| 5411357 |
black spot of elm |
Stegophora ulmea |
leaf spots |
| 3035062 |
dogwood anthracnose |
Discula destructiva |
pattern of decline |
| 5490421 |
anthracnose |
Colletotrichum spp. |
Acervuli evident on pod |
| 5490429 |
anthracnose |
Colletotrichum spp. |
Acervuli evident on infected pod |
| 1574000 |
anthracnose |
Colletotrichum orbiculare |
Fruit lesions. September 1997 |
| 1573999 |
anthracnose |
Colletotrichum orbiculare |
Fruit lesions. September 1997 |
| 1573748 |
anthracnose |
Colletotrichum orbiculare |
Anthracnose lesions have a characteristic "shot hole" appearance. August 1997 |
| 1573749 |
anthracnose |
Colletotrichum orbiculare |
Anthracnose lesions have a characteristic "shot hole" appearance. August 1997 |
| 1573746 |
anthracnose |
Colletotrichum orbiculare |
Anthracnose lesions have a characteristic "shot hole" appearance once they've reached a certain size. August 1997 |
| 1573747 |
anthracnose |
Colletotrichum orbiculare |
Anthracnose lesions have a characteristic "shot hole" appearance once they've reached a certain size. August 1997 |
| 1573745 |
anthracnose |
Colletotrichum orbiculare |
Anthracnose lesions have a characteristic "shot hole" appearance once they've reached a certain size. August 1997 |
| 1573517 |
anthracnose |
Colletotrichum orbiculare |
Diseased cucumber leaf tissue showing dark, hair-like structures (setae) of Colletotrichum orbiculare as seen at low magnification (30-50X). July 1997 |
| 1573515 |
anthracnose |
Colletotrichum orbiculare |
Diseased cucumber leaf tissue showing dark, hair-like structures (setae) of Colletotrichum orbiculare as seen at low magnification (30-50X). July 1997 |
| 1573516 |
anthracnose |
Colletotrichum orbiculare |
Diseased cucumber leaf tissue showing dark, hair-like structures (setae) of Colletotrichum orbiculare as seen at low magnification (30-50X). July 1997 |
| 1573514 |
anthracnose |
Colletotrichum orbiculare |
Micrograph of diseased cucumber leaf tissue showing dark, hair-like structures (setae) of Colletotrichum orbiculare as seen at high magnification (100X). Two conidia can been seen near a leaf trichome. July 1997 |
| 1573513 |
anthracnose |
Colletotrichum orbiculare |
Micrograph of diseased cucumber leaf tissue showing dark, hair-like structures (setae) of Colletotrichum orbiculare as seen at high magnification (200X). Two conidia can been seen near a leaf trichome. July 1997 |
| 1573512 |
anthracnose |
Colletotrichum orbiculare |
Close-up of individual anthracnose lesion. Dark flecks in the lesion are setae of Colletotrichum orbiculare. July 1997 |
| 1573511 |
anthracnose |
Colletotrichum orbiculare |
Dark, hair-like structures are setae of Colletotrichum orbiculare as seen at high magnification (100X), July 1997 |
| 1573509 |
anthracnose |
Colletotrichum orbiculare |
Dark, hair-like structures are setae of Colletotrichum orbiculare as seen at high magnification (200X), July 1997 |
| 1573507 |
anthracnose |
Colletotrichum orbiculare |
Dark, hair-like structures are setae of Colletotrichum orbiculare as seen at low magnification (30-50X), July 1997 |
| 1573500 |
bean anthracnose |
Colletotrichum lindemuthianum |
July 1997 |
| 1573501 |
bean anthracnose |
Colletotrichum lindemuthianum |
July 1997 |
| 1573510 |
anthracnose |
Colletotrichum orbiculare |
Conidia of Colletotrichum orbiculare as seen under a compound microscope. July 1997 |
| 1573508 |
anthracnose |
Colletotrichum orbiculare |
Cucumber leaf tissue infected with Colletotrichum orbiculare as seen under a compound microscope. Dark hair-like structures are setae of the fungus and are diagnostic of the disease. July 1997 |
| 5490428 |
anthracnose |
Colletotrichum spp. |
Conidia |
| 5490427 |
anthracnose |
Colletotrichum spp. |
Vertical section of acervulus showing conidiophores and conidia |
| 5490426 |
anthracnose |
Colletotrichum spp. |
Vertical section of acervulus showing conidiophores and conidia |
| 5490425 |
anthracnose |
Colletotrichum spp. |
Conidia |
| 5490423 |
anthracnose |
Colletotrichum spp. |
Vertical section of acervulus |
| 5490424 |
anthracnose |
Colletotrichum spp. |
Conidia |
| 5490422 |
anthracnose |
Colletotrichum spp. |
Acervuli evident on pod |
| 5487692 |
dogwood anthracnose |
Discula destructiva |
|
| 5488226 |
Pestalotiopsis leaf spot |
Pestalotiopsis spp. |
Symptomatic infected foliage |
| 5488225 |
Pestalotiopsis leaf spot |
Pestalotiopsis spp. |
Conidia with appendages obvious |
| 5488224 |
Pestalotiopsis leaf spot |
Pestalotiopsis spp. |
Conidia |
| 5488223 |
Pestalotiopsis leaf spot |
Pestalotiopsis spp. |
Mass of conidia |
| 5488222 |
Pestalotiopsis leaf spot |
Pestalotiopsis spp. |
Mass of conidia |
| 5488221 |
Pestalotiopsis leaf spot |
Pestalotiopsis spp. |
Acervuli in leaf extruding tendrils of conidia |
| 5488220 |
Pestalotiopsis leaf spot |
Pestalotiopsis spp. |
Acervuli in leaf extruding tendrils of conidia |
| 5490461 |
Pestalotiopsis leaf spot |
Pestalotiopsis spp. |
Symptomatic infected leaves |
| 5490460 |
Pestalotiopsis leaf spot |
Pestalotiopsis spp. |
Conidia |
| 5490459 |
Pestalotiopsis leaf spot |
Pestalotiopsis spp. |
Conidia |
| 5490458 |
Pestalotiopsis leaf spot |
Pestalotiopsis spp. |
Acervuli extruding conidia in tendrils |
| 5490457 |
Pestalotiopsis leaf spot |
Pestalotiopsis spp. |
Acervuli evident in infected leaf tissue |
| 1568093 |
Phomopsis leaf blight and fruit rot |
Phomopsis obscurans |
|
| 5411358 |
black spot of elm |
Stegophora ulmea |
leaf spots |
| 1568070 |
anthracnose |
Colletotrichum spp. |
|
| 5485637 |
anthracnose |
Colletotrichum spp. |
Infected leaf |
| 5484698 |
anthracnose |
Colletotrichum orbiculare |
Vertical section of acervulus. |
| 5485018 |
anthracnose |
Colletotrichum spp. |
Vertical section of acervulus showing conidiophores and conidia |
| 5485635 |
anthracnose |
Colletotrichum spp. |
Vertical section of acervulus. |
| 0176062 |
melanose |
Diaporthe citri |
Pycnidium of Phomopsis citri (anamorph of Diaporthe citri): A, longitudinal section; B, portion of the wall of the pycnidium showing arrangement of conidia. |
| 5481764 |
anthracnose |
Colletotrichum orbiculare |
|
| 5481765 |
anthracnose |
Colletotrichum orbiculare |
|
| 5481766 |
anthracnose |
Colletotrichum orbiculare |
|
| 5481767 |
anthracnose |
Colletotrichum orbiculare |
|
| 5481768 |
anthracnose |
Colletotrichum orbiculare |
|
| 5481769 |
anthracnose |
Colletotrichum orbiculare |
|
| 5481770 |
anthracnose |
Colletotrichum orbiculare |
|
| 5481771 |
anthracnose |
Colletotrichum orbiculare |
|
| 5481773 |
anthracnose |
Colletotrichum orbiculare |
|
| 5481774 |
anthracnose |
Colletotrichum orbiculare |
|
| 5481775 |
anthracnose |
Colletotrichum orbiculare |
|
| 5481776 |
anthracnose |
Colletotrichum orbiculare |
|
| 5481777 |
anthracnose |
Colletotrichum orbiculare |
|
| 5481778 |
anthracnose |
Colletotrichum orbiculare |
|
| 5481779 |
anthracnose |
Colletotrichum orbiculare |
|
| 5481780 |
anthracnose |
Colletotrichum orbiculare |
|
| 5481781 |
anthracnose |
Colletotrichum orbiculare |
|
| 5481782 |
anthracnose |
Colletotrichum orbiculare |
|
| 5481783 |
anthracnose |
Colletotrichum orbiculare |
|
| 5481784 |
anthracnose |
Colletotrichum orbiculare |
|
| 5481785 |
anthracnose |
Colletotrichum orbiculare |
|
| 5481786 |
anthracnose |
Colletotrichum orbiculare |
|
| 5481788 |
anthracnose |
Colletotrichum orbiculare |
|
| 5481789 |
anthracnose |
Colletotrichum orbiculare |
|
| 5481790 |
anthracnose |
Colletotrichum orbiculare |
|
| 5481791 |
anthracnose |
Colletotrichum orbiculare |
|
| 5481792 |
anthracnose |
Colletotrichum orbiculare |
|
| 5481793 |
anthracnose |
Colletotrichum orbiculare |
|
| 5481761 |
anthracnose |
Colletotrichum orbiculare |
|
| 5481762 |
anthracnose |
Colletotrichum orbiculare |
|
| 5481763 |
anthracnose |
Colletotrichum orbiculare |
|
| 5485234 |
Pestalotiopsis leaf spot |
Pestalotiopsis spp. |
Infected branch tips |
| 5485233 |
Pestalotiopsis leaf spot |
Pestalotiopsis spp. |
Vertical section of acervulus. Conidiophores and conidia. |
| 5485232 |
Pestalotiopsis leaf spot |
Pestalotiopsis spp. |
Vertical section of acervulus. Conidiophores and conidia. |
| 5485231 |
Pestalotiopsis leaf spot |
Pestalotiopsis spp. |
Vertical section of acervulus. Conidiophores and conidia. |
| 5485230 |
Pestalotiopsis leaf spot |
Pestalotiopsis spp. |
Vertical section of acervulus in leaf |
| 5485229 |
Pestalotiopsis leaf spot |
Pestalotiopsis spp. |
Vertical section of acervulus in leaf |
| 5485228 |
Pestalotiopsis leaf spot |
Pestalotiopsis spp. |
Conidia |
| 5485227 |
Pestalotiopsis leaf spot |
Pestalotiopsis spp. |
Conidia |
| 5485226 |
Pestalotiopsis leaf spot |
Pestalotiopsis spp. |
Mass of conidia |
| 5485225 |
Pestalotiopsis leaf spot |
Pestalotiopsis spp. |
Conidial tendrils extruding from acervuli in infected leaf |
| 5485224 |
Pestalotiopsis leaf spot |
Pestalotiopsis spp. |
Conidial tendril extruding from acervulus |
| 1572820 |
anthracnose |
Colletotrichum fragariae |
Anthracnose fruit rot (black spot) can be caused by Colletotrichum fragariae, C. acutatum, C. dematium and C. gloeosporoides. April 1997?? |
| 1572819 |
anthracnose |
Colletotrichum fragariae |
Anthracnose fruit rot (black spot) can be caused by Colletotrichum fragariae, C. acutatum, C. dematium and C. gloeosporoides. April 1997?? |
| 1572816 |
anthracnose |
Colletotrichum fragariae |
Anthracnose fruit rot (black spot) can be caused by Colletotrichum fragariae, C. acutatum, C. dematium and C. gloeosporoides. April 1997? |
| 1572817 |
anthracnose |
Colletotrichum fragariae |
Anthracnose fruit rot (black spot) can be caused by Colletotrichum fragariae, C. acutatum, C. dematium and C. gloeosporoides. April 1997? |
| 1572818 |
anthracnose |
Colletotrichum fragariae |
Anthracnose fruit rot (black spot) can be caused by Colletotrichum fragariae, C. acutatum, C. dematium and C. gloeosporoides. April 1997? |
| 1572815 |
anthracnose |
Colletotrichum acutatum |
Anthracnose fruit rot (black spot) can be caused by Colletotrichum fragariae, C. acutatum, C. dematium and C. gloeosporoides. April 1997 |
| 1572810 |
anthracnose |
Colletotrichum acutatum |
Cross section through crown tissue and roots of mature strawberry plant showing typical symptoms of anthracnose crown and root rot which is caused by Colletotrichum fragarieae, C. acutatum and C. gloeosporioides. April 1997? |
| 1572808 |
anthracnose |
Colletotrichum acutatum |
Cross section through crown tissue and roots of mature strawberry plant showing typical symptoms of anthracnose crown and root rot which is caused by Colletotrichum fragarieae, C. acutatum and C. gloeosporioides. April 1997 |
| 1572809 |
anthracnose |
Colletotrichum acutatum |
Cross section through crown tissue and roots of mature strawberry plant showing typical symptoms of anthracnose crown and root rot which is caused by Colletotrichum fragarieae, C. acutatum and C. gloeosporioides. April 1997? |
| 5484702 |
anthracnose |
Colletotrichum orbiculare |
Infected leaf |
| 5484701 |
anthracnose |
Colletotrichum orbiculare |
Conidia |
| 5484699 |
anthracnose |
Colletotrichum orbiculare |
Vertical section of acervulus. |
| 5484700 |
anthracnose |
Colletotrichum orbiculare |
Vertical section of acervulus (partial view). |
| 5484697 |
anthracnose |
Colletotrichum orbiculare |
Acervuli on leaf with setae evident. |
| 5484696 |
anthracnose |
Colletotrichum orbiculare |
Acervuli on leaf with setae evident. |
| 5485638 |
anthracnose |
Colletotrichum spp. |
Infected leaf. |
| 5485636 |
anthracnose |
Colletotrichum spp. |
Vertical section of acervulus showing conidia and conidiophores. |
| 5485634 |
anthracnose |
Colletotrichum spp. |
Vertical section of acervulus. |
| 5485633 |
anthracnose |
Colletotrichum spp. |
Vertical section of acervuli. |
| 5485632 |
anthracnose |
Colletotrichum spp. |
Acervuli on leaf surface. |
| 5485631 |
anthracnose |
Colletotrichum spp. |
Acervuli on leaf surface. |
| 5485630 |
anthracnose |
Colletotrichum spp. |
Acervuli on leaf surface. |
| 5485021 |
anthracnose |
Colletotrichum spp. |
Infected leaves. |
| 5485020 |
anthracnose |
Colletotrichum spp. |
Conidiophores producing conidia. |
| 5485019 |
anthracnose |
Colletotrichum spp. |
Vertical section of acervulus showing conidiophores and conidia. |
| 5485017 |
anthracnose |
Colletotrichum spp. |
Vertical section of acervulus showing conidiophores and conidia. |
| 5485016 |
anthracnose |
Colletotrichum spp. |
Conidia. |
| 5485014 |
anthracnose |
Colletotrichum spp. |
Vertical section of acervuli. |
| 5485015 |
anthracnose |
Colletotrichum spp. |
Vertical section of acervulus. |
| 5485013 |
anthracnose |
Colletotrichum spp. |
Vertical section of acervuli. |
| 5485012 |
anthracnose |
Colletotrichum spp. |
Acervuli evident on leaf. |
| 5479926 |
anthracnose |
Colletotrichum orbiculare |
Leaf spotsCultivar is 'Sprite' |
| 5475320 |
bitter leaf |
Ceratocystis paradoxa |
Only one side of this trunk has significant rot due to Thielaviopsis paradoxa. The fungus rots the trunk tissue from the outside to the inside. |
| 5411471 |
anthracnose |
Colletotrichum orbiculare |
|
| 5475188 |
anthracnose |
Colletotrichum spp. |
Two tomato fruit with the disease called Anthracnose caused by the fungus Collectotrichum. |
| 5475193 |
anthracnose |
Colletotrichum spp. |
Tomato fruit with an advanced stage of the disease called Anthracnose caused by the fungus Collectotrichum. Spore-producing structures (acervuli) are seen with black hairs called setae. Blisters are newly developing spore-producing structures. |
| 5475194 |
anthracnose |
Colletotrichum spp. |
Spores of a species of the fungus Collectotrichum which causes the disease Anthracnose on tomato. |
| 5475195 |
anthracnose |
Colletotrichum spp. |
Spores, with spore measurements, of a species of the fungus Collectotrichum which causes the disease Anthracnose on tomato. |
| 5473707 |
melanose |
Diaporthe citri |
Tear-stain symptoms of melanose on grapefruit. |
| 5475185 |
anthracnose |
Colletotrichum spp. |
Tomato fruit with the disease called Anthracnose caused by the fungus Collectotrichum. Spore-producing structures (acervuli) are at an early stage of development. |
| 5475186 |
anthracnose |
Colletotrichum spp. |
Tomato fruit with the disease called Anthracnose caused by the fungus Collectotrichum. Spore-producing structures (acervuli) are at an early stage of development. |
| 5475187 |
anthracnose |
Colletotrichum spp. |
Tomato fruit with the disease called Anthracnose caused by the fungus Collectotrichum. Spore-producing structures (acervuli) are seen erupting through the surface skin of the fruit. |
| 5475189 |
anthracnose |
Colletotrichum spp. |
Single tomato fruit with an advanced stage of the disease called Anthracnose caused by the fungus Collectotrichum. |
| 5475190 |
anthracnose |
Colletotrichum spp. |
Tomato fruit with an advanced stage of the disease called Anthracnose caused by the fungus Collectotrichum. Tan masses of spores are produced. |
| 5475191 |
anthracnose |
Colletotrichum spp. |
Tomato fruit with an advanced stage of the disease called Anthracnose caused by the fungus Collectotrichum. Tan masses of spores are produced along with black hairs called setae. |
| 5475192 |
anthracnose |
Colletotrichum spp. |
Tomato fruit with an advanced stage of the disease called Anthracnose caused by the fungus Collectotrichum. Spore-producing structures (acervuli) are seen with black hairs called setae. |
| 1568069 |
anthracnose |
Colletotrichum spp. |
Colletotrichum spp. (several species of Colletotrichum cause anthracnose on pepper |
| 5475323 |
bitter leaf |
Ceratocystis paradoxa |
The trunk of this coconut was just beginning to exhibit "stem bleeding", but the large rusty-brown area at the top was already soft. |
| 5475322 |
bitter leaf |
Ceratocystis paradoxa |
An example of "stem bleeding" on a coconut trunk. The top of the blackened area was very soft and could be easily pushed in with the fingers. |
| 5475321 |
bitter leaf |
Ceratocystis paradoxa |
The canopy of the coconut in the center is wilted and necrotic due to a trunk infection by Thielaviopsis paradoxa. The infection site was just below the oldest leaf base. |
| 5475319 |
bitter leaf |
Ceratocystis paradoxa |
The three coconuts on the left have died from Thielaviopsis trunk rot. The palm in the foreground exhibits trunk collapse. |
| 5475318 |
bitter leaf |
Ceratocystis paradoxa |
Queen palm trunk collapse due to Thielaviopsis trunk rot. Only a few young green leaves remain. Note the "stem bleeding" or oozing of plant liquid down the trunk from the point of collapse. |
| 5475288 |
Pestalotiopsis leaf spot |
Pestalotiopsis palmarum |
The rachis blight lesions appear black and sunken on this palm rachis. As the lesions expand together, larger areas of blighted rachis tissue develop. |
| 5475287 |
Pestalotiopsis leaf spot |
Pestalotiopsis palmarum |
Large, dark lesions have formed near or on the leaf base of all the rachides of this Phoenix roebelenii canopy. These lesions often continue to expand, and the fungus will infect the spear leaf and the apical meristem causing a bud and crown rot. |
| 5472674 |
anthracnose |
Colletotrichum orbiculare |
|
| 5472675 |
anthracnose |
Colletotrichum orbiculare |
|
| 5472676 |
anthracnose |
Colletotrichum orbiculare |
|
| 5472677 |
anthracnose |
Colletotrichum orbiculare |
|
| 5472678 |
anthracnose |
Colletotrichum orbiculare |
|
| 5472679 |
anthracnose |
Colletotrichum orbiculare |
|
| 2176044 |
Pestalotiopsis leaf spot |
Pestalotiopsis spp. |
|
| 5461613 |
anthracnose |
Colletotrichum spp. |
hyphopodia |
| 5458740 |
Volutella blight |
Volutella buxi |
Conidiophores |
| 5458738 |
Volutella blight |
Volutella buxi |
Conidia |
| 5458739 |
Volutella blight |
Volutella buxi |
Conidiophores |
| 5458737 |
Volutella blight |
Volutella buxi |
Sporodochium |
| 5458735 |
Volutella blight |
Volutella buxi |
Sporodochia |
| 5458736 |
Volutella blight |
Volutella buxi |
Sporodochia |
| 5458733 |
Volutella blight |
Volutella buxi |
Sporodochia |
| 5458734 |
Volutella blight |
Volutella buxi |
Sporodochia |
| 5458732 |
Volutella blight |
Volutella buxi |
Sporodochia |
| 5458730 |
Volutella blight |
Volutella buxi |
Sporodochia on underside of leaf |
| 5458731 |
Volutella blight |
Volutella buxi |
Sporodochia on underside of leaf |
| 5466878 |
Phomopsis leaf blight and fruit rot |
Phomopsis longicolla |
|
| 5466879 |
Phomopsis leaf blight and fruit rot |
Phomopsis longicolla |
|
| 5466882 |
Phomopsis leaf blight and fruit rot |
Phomopsis longicolla |
|
| 1570302 |
Pestalotiopsis blight |
Pestalotiopsis quepinii |
Conidia of Pestalotiopsis guepinii. December 1991 |
| 5469598 |
anthracnose |
Colletotrichum truncatum |
|
| 5469599 |
anthracnose |
Colletotrichum truncatum |
|
| 5469600 |
anthracnose |
Colletotrichum truncatum |
|
| 5469601 |
anthracnose |
Colletotrichum truncatum |
|
| 5469592 |
anthracnose |
Colletotrichum truncatum |
|
| 5469593 |
anthracnose |
Colletotrichum truncatum |
|
| 5469594 |
anthracnose |
Colletotrichum truncatum |
|
| 5469595 |
anthracnose |
Colletotrichum truncatum |
|
| 5469596 |
anthracnose |
Colletotrichum truncatum |
|
| 5469597 |
anthracnose |
Colletotrichum truncatum |
|
| 5469590 |
anthracnose |
Colletotrichum truncatum |
|
| 5469591 |
anthracnose |
Colletotrichum truncatum |
|
| 5466881 |
Phomopsis leaf blight and fruit rot |
Phomopsis longicolla |
|
| 5466880 |
Phomopsis leaf blight and fruit rot |
Phomopsis longicolla |
|
| 5454530 |
anthracnose |
Apiognomonia spp. |
|
| 5457975 |
anthracnose |
Colletotrichum spp. |
Colletotrichum acervuli with setae developing on butternut squash. |
| 5434373 |
Pestalotiopsis leaf spot |
Pestalotiopsis spp. |
|
| 5434374 |
Pestalotiopsis leaf spot |
Pestalotiopsis spp. |
|
| 5434372 |
Pestalotiopsis leaf spot |
Pestalotiopsis spp. |
|
| 5408696 |
anthracnose |
Colletotrichum spp. |
Pitcher spot
Pathogen type: Fungus |
| 1406112 |
bronze leaf disease |
Apioplagiostoma populi |
|
| 4449039 |
oak anthracnose |
Apiognomonia errabunda |
|
| 2252014 |
canker and die back of Siberian Elm |
Tubercularia ulmea |
canker on white poplar |
| 2252013 |
canker and die back of Siberian Elm |
Tubercularia ulmea |
on Siberian elm |
| 2251076 |
oak anthracnose |
Apiognomonia errabunda |
leaf symptoms |
| 0364038 |
anthracnose |
Colletotrichum acutatum |
leaf spot symptoms |
| 0364010 |
oak anthracnose |
Apiognomonia errabunda |
leaf symptoms |
| 0176066 |
melanose |
Diaporthe citri |
Stem-end rot (Diaporthe citri) on orange. |
| 0176060 |
melanose |
Diaporthe citri |
Symptoms of Diaporthe citri on citrus twig. The pycnidial conidiomata are visible. |
| 1406114 |
bronze leaf disease |
Apioplagiostoma populi |
|
| 1406106 |
bronze leaf disease |
Apioplagiostoma populi |
|
| 1355039 |
gray leaf spot |
Magnaporthe grisea |
Lesions on rice plant leaves. |
| 1234089 |
sycamore anthracnose |
Apiognomonia veneta |
|
| 1234088 |
sycamore anthracnose |
Apiognomonia veneta |
|
| 1406104 |
bronze leaf disease |
Apioplagiostoma populi |
|
| 1415053 |
anthracnose |
Apiognomonia quercina |
leave stalk necrosis. June 10, 2002 |
| 5437607 |
oak anthracnose |
Apiognomonia errabunda |
|
| 1577301 |
anthracnose |
Colletotrichum orbiculare |
|
| 5418738 |
take-all root rot |
Gaeumannomyces graminis var. tritici |
A range of symptoms of take all on wheat crowns |
| 1406120 |
bronze leaf disease |
Apioplagiostoma populi |
|
| 1406126 |
bronze leaf disease |
Apioplagiostoma populi |
|
| 1406119 |
bronze leaf disease |
Apioplagiostoma populi |
|
| 1406115 |
bronze leaf disease |
Apioplagiostoma populi |
|
| 1235219 |
anthracnose |
Colletotrichum truncatum |
|
| 5436334 |
bakanae of rice |
Fusarium fujikuroi |
Bakanae (Fusarium fugikurai)infected plant showing root initiation from affected node. |
| 5436333 |
bakanae of rice |
Fusarium fujikuroi |
Rice field with Bakanae (Fusarium fugikurai) infected plant |
| 1198007 |
sycamore anthracnose |
Apiognomonia veneta |
|
| 1436107 |
anthracnose |
Colletotrichum coccodes |
to fruit |
| 4212085 |
oak anthracnose |
Apiognomonia errabunda |
leaf symptoms |
| 1234188 |
anthracnose |
Colletotrichum orbiculare |
to stems |
| 4212084 |
oak anthracnose |
Apiognomonia errabunda |
leaf symptoms |
| 0454027 |
Anthracnose, pink boll rot or seedling blight of cotton |
Colletotrichum gossypii |
Immature cotton boll infected by Glomerella gossypii, showing round, sunken lesions. |
| 4212082 |
anthracnose |
Gnomonia spp. |
leaf symptoms |
| 1436171 |
anthracnose |
Colletotrichum spp. |
|
| 1436168 |
anthracnose |
Colletotrichum truncatum |
|
| 1234189 |
anthracnose |
Colletotrichum orbiculare |
to leaf |
| 2251078 |
oak anthracnose |
Apiognomonia errabunda |
leaf symptoms |
| 1415223 |
Pleuroceras fungus |
Pleuroceras pseudoplatani |
August 8, 2003 |
| 4212083 |
oak anthracnose |
Apiognomonia errabunda |
leaf symptoms |
| 1436014 |
anthracnose |
Colletotrichum truncatum |
|
| 1436167 |
bean anthracnose |
Colletotrichum lindemuthianum |
to pod |
| 1406105 |
bronze leaf disease |
Apioplagiostoma populi |
|
| 1236163 |
anthracnose |
Colletotrichum coccodes |
|
| 1436115 |
anthracnose |
Colletotrichum orbiculare |
to leaf |
| 5435601 |
anthracnose |
Colletotrichum acutatum |
|
| 1235237 |
anthracnose |
Colletotrichum spp. |
|
| 1198010 |
oak anthracnose |
Apiognomonia errabunda |
|
| 1235157 |
anthracnose |
Colletotrichum truncatum |
|
| 5430015 |
anthracnose |
Colletotrichum orbiculare |
Darkfield microscopy showing spore-producing bodies ("acervuli") with dark sterile hairs ("setae"). |
| 5430016 |
anthracnose |
Colletotrichum orbiculare |
Darkfield microscopy showing spore-producing bodies ("acervuli") with dark sterile hairs ("setae"). |
| 5430017 |
anthracnose |
Colletotrichum orbiculare |
Darkfield microscopy showing spore-producing bodies ("acervuli") with dark sterile hairs ("setae"). |
| 5430018 |
anthracnose |
Colletotrichum orbiculare |
Darkfield microscopy showing a single spore-producing body ("acervulus) with dark sterile hairs ("setae") and spores faintly visible. |
| 1234190 |
anthracnose |
Colletotrichum orbiculare |
|
| 1402008 |
anthracnose |
Colletotrichum nicotianae |
This fungal disease is encountered in tobacco seed beds and occasionally in the field. Small gray-white, usually circular, spots develop on leaves. As lesions age and dry, they become papery and thin and are surrounded by a raised water-soaked border. Leaf tissues, especially veins and midribs, may appear "pitted" or sunken when viewed from the underside. The lesions become brown. Larger spots may have a dark brown center. Lateral veins on the lower leaf surface may turn dark. Affected leaves may become wrinkled and/or distorted. As the disease continues, the entire leaf may die. Small plants may be killed, resulting in large barren spots in plant beds. In the field, leaf lesions may be followed by cankers on midribs and stems. Anthracnose is favored by wet conditions and is sometimes confused with weather fleck. Symptoms of anthracnose are also similar to those of target spot. Target spot has more consistently circular, pin-head sized lesions which usually do not affect the major leaf veins until the whole leaf begins to die, whereas anthracnose often attacks leaf veins and petioles early in the disease development. |
| 1436141 |
sycamore anthracnose |
Apiognomonia veneta |
|
| 5434368 |
Pestalotiopsis leaf spot |
Pestalotiopsis spp. |
|
| 5434369 |
Pestalotiopsis leaf spot |
Pestalotiopsis spp. |
|
| 5434376 |
Pestalotiopsis leaf spot |
Pestalotiopsis spp. |
|
| 5434375 |
Pestalotiopsis leaf spot |
Pestalotiopsis spp. |
|
| 5430471 |
ash anthracnose |
Gnomoniella fraxini |
Close-up of ash foliage showing necrosis due to anthracnose. |
| 5430479 |
dogwood anthracnose |
Discula destructiva |
Foliar symptoms of dogwood anthracnose. |
| 1440009 |
anthracnose |
Colletotrichum nicotianae |
Symptoms of anthracnose include spotting of the leaves, development of cankers on midribs and veins of leaves, and eventual stunting and/or death of transplants. Leaf spots are at first pinpoint size, water-soaked, and depressed. They enlarge to approximately 3 mm in diameter, are light tan in the center, and have raised dark borders. Veins and midribs are often infected, causing the leaf to become distorted. On plants ready to transplant, large red-brown cankers can develop on the stems and petioles. Severely affected plants are killed. With the aid of a hand lens, fruiting bodies called acervuli can be seen in affected areas. These fruiting bodies produce pink spore masses and may have black bristle-like appendages called setae. The disease is most common in plant beds that are weedy and/or deficient in nitrogen. |
| 5434370 |
Pestalotiopsis leaf spot |
Pestalotiopsis spp. |
|
| 5434371 |
Pestalotiopsis leaf spot |
Pestalotiopsis spp. |
|
| 5434304 |
walnut anthracnose |
Gnomonia leptostyla |
ascervuli along leaf vein |
| 5434309 |
walnut anthracnose |
Gnomonia leptostyla |
|
| 5434310 |
walnut anthracnose |
Gnomonia leptostyla |
Walnut Anthracnose |
| 5434311 |
walnut anthracnose |
Gnomonia leptostyla |
Walnut Anthracnose |
| 5434305 |
walnut anthracnose |
Gnomonia leptostyla |
Walnut Anthracnose- conidia |
| 5434306 |
walnut anthracnose |
Gnomonia leptostyla |
Walnut Anthracnose- conidia |
| 5434307 |
walnut anthracnose |
Gnomonia leptostyla |
Walnut Anthracnose- conidia |
| 5434308 |
walnut anthracnose |
Gnomonia leptostyla |
Walnut Anthracnose- conidia |
| 5418737 |
take-all root rot |
Gaeumannomyces graminis var. tritici |
A range of symptoms of take all on wheat crowns |
| 5405331 |
anthracnose |
Colletotrichum orbiculare |
Young green-yellow fruit with depressed portions of infected tissue. |
| 5405332 |
anthracnose |
Colletotrichum orbiculare |
Single infected area with clumped stromata covered in light tan-orange conidia. |
| 5405333 |
anthracnose |
Colletotrichum orbiculare |
Close-up of clumped stromata covered in light tan-orange conidia. |
| 5405334 |
anthracnose |
Colletotrichum orbiculare |
Spores of Colletotrichum orbiculare. |
| 5405335 |
anthracnose |
Colletotrichum orbiculare |
Spores of Colletotrichum orbiculare. |
| 5405330 |
anthracnose |
Colletotrichum orbiculare |
Young green-yellow fruit with depressed portions of infected tissue. |
| 5430008 |
anthracnose |
Colletotrichum orbiculare |
Spotting on lower surface of leaves |
| 5430009 |
anthracnose |
Colletotrichum orbiculare |
Spotting on upper surface of single leaf |
| 5430010 |
anthracnose |
Colletotrichum orbiculare |
Spotting on lower surface of single leaf |
| 5430011 |
anthracnose |
Colletotrichum orbiculare |
Close-up of spots with circular arrangment of spore-producing bodies ("acervuli") |
| 5430012 |
anthracnose |
Colletotrichum orbiculare |
Close-up of spots with circular arrangment of spore-producing bodies ("acervuli") |
| 5430013 |
anthracnose |
Colletotrichum orbiculare |
Close-up of spots with circular arrangment of spore-producing bodies ("acervuli") |
| 5430014 |
anthracnose |
Colletotrichum orbiculare |
Close-up of single spot with circular arrangment of spore-producing bodies ("acervuli") with dark sterile hairs ("setae") |
| 5430007 |
anthracnose |
Colletotrichum orbiculare |
Spotting on upper surface of leaves |
| 1436152 |
dogwood anthracnose |
Discula destructiva |
|
| 0590012 |
sycamore anthracnose |
Apiognomonia veneta |
leaf blight |
| 3046080 |
sycamore anthracnose |
Apiognomonia veneta |
premature leaf drop |
| 1406109 |
bronze leaf disease |
Apioplagiostoma populi |
|
| 5426758 |
anthracnose |
Colletotrichum spp. |
top view at 6 days at 25C |
| 5426752 |
anthracnose |
Colletotrichum spp. |
bottom view at 2 days at 25C |
| 5426753 |
anthracnose |
Colletotrichum spp. |
top view at 2 days at 25C |
| 5426754 |
anthracnose |
Colletotrichum spp. |
top view at 4 days at 25C |
| 5426755 |
anthracnose |
Colletotrichum spp. |
bottom view at 4 days at 25C |
| 5426756 |
anthracnose |
Colletotrichum spp. |
|
| 5426757 |
anthracnose |
Colletotrichum spp. |
bottom view at 6 days at 25C |
| 2251077 |
oak anthracnose |
Apiognomonia errabunda |
leaf symptoms |
| 0590054 |
dogwood anthracnose |
Discula destructiva |
infected branch |
| 3046079 |
sycamore anthracnose |
Apiognomonia veneta |
|
| 1406125 |
bronze leaf disease |
Apioplagiostoma populi |
|
| 0590048 |
dogwood anthracnose |
Discula destructiva |
|
| 1406117 |
bronze leaf disease |
Apioplagiostoma populi |
|
| 0590050 |
dogwood anthracnose |
Discula destructiva |
shoot dieback |
| 5402929 |
anthracnose |
Colletotrichum coccodes |
fruit lesions |
| 0590055 |
dogwood anthracnose |
Discula destructiva |
infected shoot |
| 0590056 |
dogwood anthracnose |
Discula destructiva |
leaf spots |
| 0590057 |
dogwood anthracnose |
Discula destructiva |
leaf spots |
| 0364009 |
oak anthracnose |
Apiognomonia errabunda |
leaf symptoms |
| 0590053 |
dogwood anthracnose |
Discula destructiva |
symptoms on flower bracts |
| 1436111 |
anthracnose |
Colletotrichum orbiculare |
to leaf |
| 1406121 |
bronze leaf disease |
Apioplagiostoma populi |
|
| 0590051 |
dogwood anthracnose |
Discula destructiva |
leaf blotch symptoms |
| 1406110 |
bronze leaf disease |
Apioplagiostoma populi |
|
| 5426932 |
anthracnose |
Phyllachora repens |
Black leaf spots caused by the pathogen on leaves |
| 5407876 |
anthracnose |
Colletotrichum acutatum |
Ripening strawberry fruit showing the firm, sunken lesions typical of anthracnose fruit rot disease caused by Colletotrichum acutatum |
| 1355038 |
gray leaf spot |
Magnaporthe grisea |
Leaf from resistant rice variety CO39 showing ability to resist formation of lesions when the Magnaporthe grisea strain carries the AVR1-CO39 avirulence gene. The dark spots are areas where plant cells have died to abort rice blast infections. |
| 5411258 |
onion smudge |
Colletotrichum circinans |
|
| 5411259 |
onion smudge |
Colletotrichum circinans |
|
| 5411260 |
onion smudge |
Colletotrichum circinans |
|
| 1570307 |
anthracnose |
Colletotrichum graminicola |
Colletotrichum graminicola (400X), causal agent of anthracnose diseases. December 1991 |
| 5417132 |
gray leaf spot |
Magnaporthe grisea |
|
| 5417133 |
gray leaf spot |
Magnaporthe grisea |
|
| 5417134 |
gray leaf spot |
Magnaporthe grisea |
|
| 5408846 |
anthracnose |
Colletotrichum dematium |
|
| 5408840 |
gray leaf spot |
Magnaporthe grisea |
Diamond shaped lesion caused by rice blast disease |
| 5407886 |
anthracnose |
Gnomonia spp. |
|
| 5407879 |
anthracnose |
Colletotrichum spp. |
|
| 5405306 |
gray leaf spot |
Magnaporthe grisea |
Overall symptoms of newly-seeded tall fescue infected with Pyricularia grisea the cause of Gray leaf spot. |
| 5405307 |
gray leaf spot |
Magnaporthe grisea |
Close-up of collapsed, newly-seeded tall fescue infected with Pyricularia grisea the cause of Gray leaf spot. |
| 5405308 |
gray leaf spot |
Magnaporthe grisea |
Individual spot infections of Pyricularia grisea the cause of Gray leaf spot. |
| 5405309 |
gray leaf spot |
Magnaporthe grisea |
Close-up of two spots infected with Pyricularia grisea the cause of Gray leaf spot. |
| 5405310 |
gray leaf spot |
Magnaporthe grisea |
Close-up of a single spot infected with Pyricularia grisea the cause of Gray leaf spot. There is a patch of gray-green colored condiophores and conidia just above and along the midrib. |
| 5405311 |
gray leaf spot |
Magnaporthe grisea |
Close-up of two spots infected with Pyricularia grisea the cause of Gray leaf spot. |
| 5405312 |
gray leaf spot |
Magnaporthe grisea |
Close-up of a single spot infected with Pyricularia grisea the cause of Gray leaf spot. There is a patch of gray-green colored condiophores and conidia between two main veins of the leaf. |
| 5405313 |
gray leaf spot |
Magnaporthe grisea |
An image of the spores and stained mycelia of the fungus, Pyricularia grisea. |
| 5405314 |
gray leaf spot |
Magnaporthe grisea |
Close-up of the spores of the fungus, Pyricularia grisea along with some stained mycelia. |
| 1534036 |
anthracnose |
Colletotrichum higginsianum |
|
| 5402968 |
anthracnose |
Colletotrichum orbiculare |
|
| 5402967 |
anthracnose |
Colletotrichum orbiculare |
variety Sugar Baby |
| 5393376 |
bean anthracnose |
Colletotrichum lindemuthianum |
|
| 1563011 |
anthracnose |
Colletotrichum orbiculare |
Notice how centers of the leaf spots tend to fall out. |
| 2178018 |
anthracnose |
Colletotrichum orbiculare |
|
| 2178019 |
anthracnose |
Colletotrichum orbiculare |
|
| 2178020 |
anthracnose |
Colletotrichum orbiculare |
|
| 2176046 |
Pestalotiopsis leaf spot |
Pestalotiopsis spp. |
|
| 2176047 |
Pestalotiopsis leaf spot |
Pestalotiopsis spp. |
|
| 2176049 |
Pestalotiopsis leaf spot |
Pestalotiopsis spp. |
|
| 2175014 |
bean anthracnose |
Colletotrichum lindemuthianum |
|
| 2175015 |
bean anthracnose |
Colletotrichum lindemuthianum |
|
| 2175053 |
bean anthracnose |
Colletotrichum lindemuthianum |
|
| 2175016 |
bean anthracnose |
Colletotrichum lindemuthianum |
|
| 2175007 |
bean anthracnose |
Colletotrichum lindemuthianum |
|
| 2175008 |
bean anthracnose |
Colletotrichum lindemuthianum |
|
| 2175009 |
bean anthracnose |
Colletotrichum lindemuthianum |
|
| 2175010 |
bean anthracnose |
Colletotrichum lindemuthianum |
|
| 2175011 |
bean anthracnose |
Colletotrichum lindemuthianum |
|
| 2175012 |
bean anthracnose |
Colletotrichum lindemuthianum |
|
| 2175013 |
bean anthracnose |
Colletotrichum lindemuthianum |
|
| 2175003 |
bean anthracnose |
Colletotrichum lindemuthianum |
|
| 2175006 |
bean anthracnose |
Colletotrichum lindemuthianum |
|
| 2175004 |
bean anthracnose |
Colletotrichum lindemuthianum |
|
| 2174100 |
bean anthracnose |
Colletotrichum lindemuthianum |
|
| 2175001 |
bean anthracnose |
Colletotrichum lindemuthianum |
|
| 2174099 |
bean anthracnose |
Colletotrichum lindemuthianum |
|
| 2174085 |
anthracnose |
Colletotrichum spp. |
|
| 2174083 |
anthracnose |
Colletotrichum spp. |
|
| 2174084 |
anthracnose |
Colletotrichum spp. |
|
| 2174080 |
anthracnose |
Colletotrichum spp. |
|
| 2174081 |
anthracnose |
Colletotrichum spp. |
|
| 2173033 |
anthracnose |
Colletotrichum spp. |
mature acervuli |
| 2173036 |
Pestalotiopsis leaf spot |
Pestalotiopsis versicolor |
|
| 2173020 |
Pestalotiopsis leaf spot |
Pestalotiopsis versicolor |
|
| 2173015 |
anthracnose |
Colletotrichum spp. |
|
| 2173016 |
anthracnose |
Colletotrichum spp. |
|
| 2173017 |
anthracnose |
Colletotrichum spp. |
|
| 2173012 |
anthracnose |
Colletotrichum spp. |
|
| 2173014 |
anthracnose |
Colletotrichum spp. |
|
| 2173009 |
anthracnose |
Colletotrichum spp. |
|
| 2173010 |
anthracnose |
Colletotrichum spp. |
|
| 2173011 |
anthracnose |
Colletotrichum spp. |
|
| 2172098 |
Pestalotiopsis leaf spot |
Pestalotiopsis versicolor |
|
| 2172091 |
anthracnose |
Colletotrichum spp. |
|
| 2172092 |
anthracnose |
Colletotrichum spp. |
|
| 2172036 |
anthracnose |
Colletotrichum truncatum |
|
| 2172037 |
anthracnose |
Colletotrichum truncatum |
|
| 2172059 |
anthracnose |
Colletotrichum truncatum |
|
| 2172032 |
anthracnose |
Colletotrichum truncatum |
|
| 2172033 |
anthracnose |
Colletotrichum truncatum |
|
| 2172034 |
anthracnose |
Colletotrichum truncatum |
|
| 2172035 |
anthracnose |
Colletotrichum truncatum |
|
| 2172031 |
anthracnose |
Colletotrichum truncatum |
|
| 2172008 |
melanose |
Diaporthe citri |
|
| 2171089 |
melanose |
Diaporthe citri |
|
| 2172007 |
melanose |
Diaporthe citri |
|
| 2171081 |
melanose |
Diaporthe citri |
|
| 2171082 |
melanose |
Diaporthe citri |
|
| 2171080 |
melanose |
Diaporthe citri |
|
| 2170068 |
Pestalotiopsis leaf spot |
Pestalotiopsis palmarum |
|
| 2170069 |
Pestalotiopsis leaf spot |
Pestalotiopsis palmarum |
|
| 2170070 |
Pestalotiopsis leaf spot |
Pestalotiopsis palmarum |
|
| 2170071 |
Pestalotiopsis leaf spot |
Pestalotiopsis palmarum |
|
| 2170073 |
Pestalotiopsis leaf spot |
Pestalotiopsis palmarum |
|
| 2170017 |
anthracnose |
Colletotrichum spp. |
|
| 1563001 |
anthracnose |
Colletotrichum orbiculare |
Plant breeder evaluation of cultivars for disease resistance. Far left row shows resistance to anthracnose. Second row appears susceptible. |
| 1563002 |
anthracnose |
Colletotrichum orbiculare |
Left, Lewis Howe, County Agent and right Jamie Driver, Research Technician evaluating fungicides for controlling foliar diseases. Note sandy soil typical of cucumber fields in eastern North Carolina. |
| 1563003 |
anthracnose |
Colletotrichum orbiculare |
Devastating consequences of anthracnose. |
| 1563004 |
anthracnose |
Colletotrichum orbiculare |
Devastating effect of anthracnose in a commercial cucumber field in eastern North Carolina. (ca. 1970) |
| 1563005 |
anthracnose |
Colletotrichum orbiculare |
Volunteer cucumber seedlings following the spring crop provide inoculum for fall crop. |
| 1563006 |
anthracnose |
Colletotrichum orbiculare |
anthracnose and downy mildew on the same plant |
| 1563007 |
anthracnose |
Colletotrichum orbiculare |
Postharvest symptoms of anthracnose on slicing cucumber in the fall crop. 1962 |
| 1563008 |
anthracnose |
Colletotrichum orbiculare |
|
| 1563009 |
anthracnose |
Colletotrichum orbiculare |
|
| 1563010 |
anthracnose |
Colletotrichum orbiculare |
|
| 1563012 |
anthracnose |
Colletotrichum orbiculare |
Close up of anthracnose leafspot showing slightly raised, salmon-colored acervuli with black, hair-like setae protruding. Adaxial leaf surface. |
| 1563013 |
anthracnose |
Colletotrichum orbiculare |
Photomicrograph (400x) showing a leaf hair, three black setae, and many single cell conidia from a wet mount of an anthracnose leaf spot. |
| 1563014 |
anthracnose |
Colletotrichum orbiculare |
Photomicrograph (400x) showing a leaf hair, three black setae, and many single cell conidia from a wet mount of an anthracnose leaf spot. |
| 1563015 |
anthracnose |
Colletotrichum orbiculare |
Photomicrograph (400x) showing hyaline, elongated, single celled conidia and black setae with pointed tips. |
| 1563016 |
anthracnose |
Colletotrichum orbiculare |
Photomicrograph (400x) showing hyaline, elongated, single celled conidia and black setae with pointed tips. |
| 5383027 |
oak anthracnose |
Apiognomonia errabunda |
|
| 5390479 |
gray leaf spot |
Magnaporthe grisea |
Rice flag leaf collars symptomatic of infection with the rice blast pathogen |
| 5390481 |
gray leaf spot |
Magnaporthe grisea |
Rice stem nodes symptomatic of infection with rice blast pathogen
|
| 5390482 |
gray leaf spot |
Magnaporthe grisea |
spores from a leaf blast lesion |
| 5390480 |
gray leaf spot |
Magnaporthe grisea |
Ten day old colony on rice leaf agar. |
| 5390509 |
gray leaf spot |
Magnaporthe grisea |
Screening for leaf blast resistance in an upland nursery showing dead susceptible plants to undamaged resistant plant symptoms |
| 5390510 |
gray leaf spot |
Magnaporthe grisea |
Rice leaves showing symptoms of leaf blast |
| 5390518 |
gray leaf spot |
Magnaporthe grisea |
Rice heads showing symptoms of rotten neck, neck, and collar blast infection |
| 5390519 |
gray leaf spot |
Magnaporthe grisea |
Rice nodes with symptoms of blast infection |
| 5390520 |
gray leaf spot |
Magnaporthe grisea |
Rice head showing symptoms of panicle blast infections |
| 5334011 |
ash anthracnose |
Gnomoniella fraxini |
|
| 5389782 |
bean anthracnose |
Colletotrichum lindemuthianum |
Anthranose lesions on snap bean |
| 5389783 |
bean anthracnose |
Colletotrichum lindemuthianum |
Magnified view of sporulating lesion on snap bean |
| 5389802 |
Phomopsis cane and leaf spot |
Phomopsis viticola |
Lesions on shoot |
| 5389803 |
Phomopsis cane and leaf spot |
Phomopsis viticola |
Lesions on shoot |
| 5389817 |
Phomopsis cane and leaf spot |
Phomopsis viticola |
Alpha conidia |
| 5390073 |
Pestalotiopsis leaf spot |
Pestalotiopsis palmarum |
conidiospores |
| 5390074 |
Pestalotiopsis leaf spot |
Pestalotiopsis palmarum |
conidiospores (1000x) |
| 5390075 |
tar spot |
Phyllachora afzeliae |
ascospores (detail); isolated from Intsia bijuga (native forest tree) |
| 5390076 |
tar spot |
Phyllachora afzeliae |
hymenium, asci, spores; isolated from Intsia bijuga (native forest tree) |
| 5389821 |
anthracnose |
Polystigma fulvum |
|
| 5389822 |
anthracnose |
Polystigma fulvum |
|
| 5379826 |
oak anthracnose |
Apiognomonia errabunda |
|
| 5369075 |
Pestalotiopsis leaf spot |
Pestalotiopsis spp. |
Spores of a species of the fungus Pestalotiopsis. |
| 5385836 |
anthracnose |
Colletotrichum spp. |
Fruit with symptoms of Anthracnose fruit rot. Note: Single, yellowed fruit on far left is not infected with Anthracnose fruit rot. |
| 5385824 |
Phomopsis leaf blight and fruit rot |
Phomopsis obscurans |
Brown, blighted areas of strawberry leaves |
| 5385825 |
Phomopsis leaf blight and fruit rot |
Phomopsis obscurans |
Brown, blighted areas of a strawberry leaf |
| 5385826 |
Phomopsis leaf blight and fruit rot |
Phomopsis obscurans |
Brown, blighted areas of a strawberry leaf |
| 5385827 |
Phomopsis leaf blight and fruit rot |
Phomopsis obscurans |
A single, brown, blighted area of a leaf |
| 5385828 |
Phomopsis leaf blight and fruit rot |
Phomopsis obscurans |
Close-up of brown, blighted area with small, round, darker brown spore-producing bodies ("pycnidia") |
| 5385829 |
Phomopsis leaf blight and fruit rot |
Phomopsis obscurans |
Close-up of brown, blighted area with small, round, darker brown spore-producing bodies ("pycnidia") |
| 5385830 |
Phomopsis leaf blight and fruit rot |
Phomopsis obscurans |
Close-up of brown, blighted area with small, round, darker brown spore-producing bodies ("pycnidia") |
| 5385831 |
Phomopsis leaf blight and fruit rot |
Phomopsis obscurans |
Dark-field observation with several spore-producing bodies ("pycnidia") with a measurement scale |
| 5385832 |
Phomopsis leaf blight and fruit rot |
Phomopsis obscurans |
Dark-field observation with several spore-producing bodies ("pycnidia") with a measurement scale |
| 5385833 |
Phomopsis leaf blight and fruit rot |
Phomopsis obscurans |
Dark-field observation of one spore-producing body ("pycnidium") and asexual spores with a measurement scale |
| 5385834 |
Phomopsis leaf blight and fruit rot |
Phomopsis obscurans |
Dark-field observation of one spore-producing body ("pycnidium") and asexual spores with a measurement scale |
| 5385835 |
Phomopsis leaf blight and fruit rot |
Phomopsis obscurans |
Spores of the fungus Phomopsis obscurans with measurement scale. |
| 5385837 |
anthracnose |
Colletotrichum spp. |
Close-up of rotted area of fruit |
| 5385838 |
anthracnose |
Colletotrichum spp. |
Close-up of rotted area of fruit showing orange, cushion-like, spore-producing structures ("acervuli") |
| 5385839 |
anthracnose |
Colletotrichum spp. |
Close-up of rotted area of fruit showing orange, cushion-like, spore-producing structures ("acervuli") |
| 5385840 |
anthracnose |
Colletotrichum spp. |
Close-up of rotted area of fruit showing orange, cushion-like, spore-producing structures ("acervuli") |
| 5385841 |
anthracnose |
Colletotrichum spp. |
Spores of the fungus Colletotrichum with measurement scale |
| 5385842 |
anthracnose |
Colletotrichum spp. |
Spores of the fungus Colletotrichum with measurement scale |
| 5385843 |
anthracnose |
Colletotrichum spp. |
Spores of the fungus Colletotrichum with measurement scale |
| 5385844 |
anthracnose |
Colletotrichum spp. |
Spores of the fungus Colletotrichum with measurement scale and direct measurement of some individual spores |
| 1495104 |
Phomopsis cane and leaf spot |
Phomopsis viticola |
Phomopsis viticota on grape; lesions cluster stems |
| 1525406 |
anthracnose |
Colletotrichum spp. |
|
| 1525403 |
anthracnose |
Colletotrichum spp. |
|
| 1525404 |
anthracnose |
Colletotrichum spp. |
|
| 1525405 |
anthracnose |
Colletotrichum spp. |
|
| 5332048 |
gray leaf spot |
Magnaporthe grisea |
|
| 5334046 |
dogwood anthracnose |
Discula destructiva |
|
| 5334047 |
dogwood anthracnose |
Discula destructiva |
|
| 5334048 |
dogwood anthracnose |
Discula destructiva |
|
| 5334050 |
dogwood anthracnose |
Discula destructiva |
|
| 5334051 |
dogwood anthracnose |
Discula destructiva |
|
| 5334049 |
dogwood anthracnose |
Discula destructiva |
|
| 5334053 |
dogwood anthracnose |
Discula destructiva |
|
| 5334054 |
dogwood anthracnose |
Discula destructiva |
epicormic shoot formation |
| 5334055 |
dogwood anthracnose |
Discula destructiva |
infection of epicormic shoots |
| 5336087 |
anthracnose |
Colletotrichum spp. |
|
| 5336097 |
Volutella blight |
Volutella pachysandrae |
|
| 5337082 |
anthracnose |
Colletotrichum spp. |
|
| 1525257 |
anthracnose |
Colletotrichum dematium |
|
| 1525258 |
anthracnose |
Colletotrichum dematium |
|
| 1525259 |
anthracnose |
Colletotrichum dematium |
|
| 5368478 |
anthracnose |
Colletotrichum graminicola |
|
| 5368479 |
anthracnose |
Colletotrichum graminicola |
|
| 5368480 |
anthracnose |
Colletotrichum graminicola |
|
| 5368998 |
gray leaf spot |
Magnaporthe grisea |
Leaf spotting symptoms |
| 5368999 |
gray leaf spot |
Magnaporthe grisea |
Leaf spotting symptoms |
| 5369001 |
gray leaf spot |
Magnaporthe grisea |
gray fuzzy growth of Pyricularia grisea |
| 5369002 |
gray leaf spot |
Magnaporthe grisea |
condia of Pyricularia grisea |
| 5368559 |
anthracnose |
Colletotrichum spp. |
Infected area on the stem shows alternating light and dark brown rings. |
| 5368561 |
anthracnose |
Colletotrichum spp. |
raised, spore-producing bodies, "acervuli", in rings within the stem cankers |
| 5368477 |
anthracnose |
Colletotrichum graminicola |
View of a putting green with dead patches of basal rot Anthracnose. |
| 5368381 |
anthracnose |
Colletotrichum orbiculare |
View looking across the surface of infected leaf showing dark sterile hairs ("setae") protruding upward. |
| 5368382 |
anthracnose |
Colletotrichum orbiculare |
Asexual spores of the fungus Colletotrichum orbiculare. |
| 5368379 |
anthracnose |
Colletotrichum orbiculare |
Infected spots on leaf are often lighter in center with a darker border. |
| 5368380 |
anthracnose |
Colletotrichum orbiculare |
Close-up of infected leaf tissue with spore-producing bodies ("acervuli") with dark sterile hairs ("setae"). |
| 5368457 |
anthracnose |
Colletotrichum graminicola |
Several dark, spore-producing bodies called “acervuli” can be seen at the base of the stem. |
| 5368458 |
anthracnose |
Colletotrichum graminicola |
Several dark, spore-producing bodies called “acervuli” can be seen at the base of the stem. |
| 5368459 |
anthracnose |
Colletotrichum graminicola |
Several dark, spore-producing bodies called “acervuli” can be seen at the base of the stem. |
| 5368460 |
anthracnose |
Colletotrichum graminicola |
Several dark, spore-producing bodies called “acervuli” can be seen at the base of the stem. |
| 5368557 |
anthracnose |
Colletotrichum spp. |
Dieback of flowers and stems. Cankers can form. |
| 5368558 |
anthracnose |
Colletotrichum spp. |
Dieback of flowers and stems. Cankers can form. |
| 5368560 |
anthracnose |
Colletotrichum spp. |
Dieback of flowers and stems. Cankers can form. |
| 5368562 |
anthracnose |
Colletotrichum spp. |
Old canker where tissue has dried and cracked. |
| 5368697 |
anthracnose |
Colletotrichum orbiculare |
Close-up of infected leaf tissue with spore-producing bodies ("acervuli") with dark sterile hairs ("setae"). |
| 5368698 |
anthracnose |
Colletotrichum orbiculare |
Darkfield microscopy showing spore-producing bodies ("acervuli") with dark sterile hairs ("setae"). |
| 5368699 |
anthracnose |
Colletotrichum orbiculare |
Close-up of spore-producing bodies ("acervuli") with dark sterile hairs ("setae"). |
| 5368700 |
anthracnose |
Colletotrichum orbiculare |
Asexual spores of the fungus Colletotrichum orbiculare. |
| 5368730 |
anthracnose |
Colletotrichum orbiculare |
Brown spotting on leaves and tan lesions on the leaf petioles and stems |
| 5368731 |
anthracnose |
Colletotrichum orbiculare |
Multiple, tan infected areas coalesed on portion of the stem. |
| 5368732 |
anthracnose |
Colletotrichum orbiculare |
Brown spotting on leaves and tan lesions on the leaf petioles and stems |
| 5368733 |
anthracnose |
Colletotrichum orbiculare |
Individual leaf with tan/brown spots. |
| 5368787 |
anthracnose |
Colletotrichum graminicola |
Microscopic view of an acervulus with long, sterile hyphae called setae. |
| 5368788 |
anthracnose |
Colletotrichum graminicola |
Infection mat of Colletotrichum graminicola. |
| 5368937 |
black spot of elm |
Stegophora ulmea |
Leaves with small, raised black spots with a fine area of white tissue surrounding them, found mostly between the major veins. |
| 5368938 |
black spot of elm |
Stegophora ulmea |
Close-up of infected spots with blister-like, brown spore-producing bodies ("acervuli") within the spots. |
| 5368939 |
black spot of elm |
Stegophora ulmea |
Close-up of infected spots with blister-like, brown spore-producing bodies ("acervuli") within the spots. |
| 5368940 |
black spot of elm |
Stegophora ulmea |
Close-up of one infected spot with blister-like, brown spore-producing bodies ("acervuli") seen under dark-field observation. |
| 5368957 |
anthracnose |
Colletotrichum graminicola |
Close-up of a core with plants dying. |
| 5368958 |
anthracnose |
Colletotrichum graminicola |
Several dark, spore-producing bodies called “acervuli” can be seen at the base of the stem. |
| 5368959 |
anthracnose |
Colletotrichum graminicola |
Several dark, spore-producing bodies called “acervuli” can be seen at the base of the stem. |
| 5368966 |
Pestalotiopsis leaf spot |
Pestalotiopsis spp. |
Freeze-injured, new growth colonized by the fungus. |
| 5368967 |
Pestalotiopsis leaf spot |
Pestalotiopsis spp. |
Needle with many black, spore-producing bodies ("acervuli"). |
| 5368968 |
Pestalotiopsis leaf spot |
Pestalotiopsis spp. |
Spores being released from spore-producing bodies ("acervuli"). |
| 5368969 |
Pestalotiopsis leaf spot |
Pestalotiopsis spp. |
Spores of a species of the fungus Pestalotiopsis. |
| 5334045 |
dogwood anthracnose |
Discula destructiva |
|
| 5334052 |
dogwood anthracnose |
Discula destructiva |
stem canker with cirrhi emerging from fungal fruiting bodies; Symptoms and signs |
| 5334057 |
dogwood anthracnose |
Discula destructiva |
lower branch dieback |
| 5332022 |
anthracnose |
Colletotrichum trifolii |
|
| 5332081 |
take-all root rot |
Gaeumannomyces graminis var. tritici |
|
| 5332100 |
pink snow mold |
Microdochium nivale |
|
| 5333011 |
summer patch |
Magnaporthe poae |
Pennsylvania State University field trials |
| 5333012 |
summer patch |
Magnaporthe poae |
Pennsylvania State University field trials |
| 5333013 |
summer patch |
Magnaporthe poae |
Pennsylvania State University field trials |
| 5333014 |
summer patch |
Magnaporthe poae |
Pennsylvania State University field trials |
| 5333015 |
summer patch |
Magnaporthe poae |
Pennsylvania State University field trials |
| 5333016 |
summer patch |
Magnaporthe poae |
Pennsylvania State University field trials |
| 5331057 |
bean anthracnose |
Colletotrichum lindemuthianum |
|
| 5331090 |
anthracnose |
Colletotrichum spp. |
|
| 2173004 |
anthracnose |
Colletotrichum spp. |
|
| 5372165 |
anthracnose |
Colletotrichum spp. |
|
| 1263087 |
anthracnose |
Colletotrichum acutatum |
|
| 1263079 |
anthracnose |
Colletotrichum acutatum |
|
| 1263080 |
anthracnose |
Colletotrichum acutatum |
|
| 1263081 |
anthracnose |
Colletotrichum acutatum |
|
| 0725094 |
Sapstreak disease of maple |
Ceratocystis virescens |
Trunk of Acer saccharum showing sap streak symptoms due to Ceratocystis virescens. |
| 5372174 |
anthracnose |
Colletotrichum spp. |
|
| 5372172 |
anthracnose |
Colletotrichum spp. |
|
| 5372173 |
anthracnose |
Colletotrichum spp. |
|
| 5372170 |
anthracnose |
Colletotrichum spp. |
|
| 5372171 |
anthracnose |
Colletotrichum spp. |
|
| 5372168 |
anthracnose |
Colletotrichum spp. |
|
| 5372169 |
anthracnose |
Colletotrichum spp. |
|
| 5372164 |
anthracnose |
Colletotrichum spp. |
|
| 5372161 |
anthracnose |
Colletotrichum spp. |
|
| 5372162 |
anthracnose |
Colletotrichum spp. |
|
| 5372160 |
anthracnose |
Colletotrichum spp. |
|
| 5372159 |
anthracnose |
Colletotrichum spp. |
|
| 5372158 |
anthracnose |
Colletotrichum spp. |
|
| 5372157 |
anthracnose |
Colletotrichum spp. |
|
| 5372156 |
anthracnose |
Colletotrichum spp. |
|
| 5372155 |
anthracnose |
Colletotrichum spp. |
|
| 5372154 |
anthracnose |
Colletotrichum spp. |
|
| 5372153 |
anthracnose |
Colletotrichum spp. |
|
| 5372151 |
anthracnose |
Colletotrichum spp. |
|
| 5372152 |
anthracnose |
Colletotrichum spp. |
|
| 5359686 |
pink snow mold |
Microdochium nivale |
Hiwan Golf Club in Colorado, showing symptoms of infection with pink snow mold in 1980. |
| 5359685 |
pink snow mold |
Microdochium nivale |
Brown patches in turf, evidence of infection with Fusarium snow mold at the Hiwan Golf Club, 1974. |
| 5357129 |
gray leaf spot |
Magnaporthe grisea |
Inspector checking for evidence of Rice Blast disease, Magnaporthe (Pyricularia) grisea in a South Korean rice field. |
| 5356981 |
gray leaf spot |
Magnaporthe grisea |
Rice leaf showing symptoms of infection with rice blast, Magnaporthe (Pyricularia) grisea. |
| 5356979 |
gray leaf spot |
Magnaporthe grisea |
Rice plant at the neck rot stage symptomatic of infection with rice blast (Pyricularia grisea). |
| 5359687 |
pink snow mold |
Microdochium nivale |
Symptoms of pink snow mold, Monographella nivalis (also known as Microdochium nivale), in an area missed during spraying of fungicide. |
| 5356980 |
gray leaf spot |
Magnaporthe grisea |
Close-up view of rice plants infected with both rice blast (Magnaporthe grisea, a.k.a. Pyricularia grisea) and brown spot of rice (Cochliobolus miyabeanus). |
| 5366809 |
anthracnose |
Apiognomonia spp. |
Sycamore tree showing defoliation as a result of anthracnose (Apiognomonia sp.). |
| 5366808 |
anthracnose |
Apiognomonia spp. |
Trunk of sycamore tree showing symptoms of infection with anthracnose (Apiognomonia sp.). |
| 5366807 |
anthracnose |
Apiognomonia spp. |
Sycamore leaf showing signs of infection with anthracnose (Apiognomonia sp.). |
| 5366806 |
anthracnose |
Apiognomonia spp. |
Sycamore tree showing defoliation as a result of anthracnose (Apiognomonia sp.). |
| 5366805 |
anthracnose |
Apiognomonia spp. |
Twig blight symptoms of anthracnose (Apiognomonia sp.) on a sycamore. |
| 5357528 |
bean anthracnose |
Colletotrichum lindemuthianum |
Some bean plants showing symptoms of anthracnose caused by Colletrotrichum lindemuthianum in the field. |
| 5357527 |
bean anthracnose |
Colletotrichum lindemuthianum |
Some bean pods showing symptoms of anthracnose caused by Colletrotrichum lindemuthianum in the field. |
| 5357526 |
bean anthracnose |
Colletotrichum lindemuthianum |
A bean plant showing symptoms of anthracnose caused by Colletrotrichum lindemuthianum in the field. |
| 5366733 |
canker and die back of Siberian Elm |
Tubercularia ulmea |
View through a microscope of the spores of Tubercularia canker (Tubercularia ulmea), a disease of Siberian elm (Ulmus pumila). |
| 5356748 |
take-all root rot |
Gaeumannomyces graminis var. tritici |
Stem of a winter wheat plant displaying symptoms of take-all root disease (originally described as Ophiobolus graminis var. tritici). Note the darkened nodes. |
| 5356747 |
take-all root rot |
Gaeumannomyces graminis var. tritici |
Roots of wheat plants displaying symptoms of take-all root disease (originally described as Ophiobolus graminis var. tritici). |
| 5356746 |
take-all root rot |
Gaeumannomyces graminis var. tritici |
Wheat plants displaying symptoms of take-all root disease (originally described as Ophiobolus graminis var. tritici). |
| 5358881 |
bean anthracnose |
Colletotrichum lindemuthianum |
Anthracnose (Colletotrichum lindemuthianum) infection of drybean pods and seeds on a field in Colombia. |
| 5358880 |
bean anthracnose |
Colletotrichum lindemuthianum |
Drybeans anthracnose (Colletotrichum lindemuthianum) resistance nursery in Colombia. |
| 5358878 |
bean anthracnose |
Colletotrichum lindemuthianum |
Drybean leaf showing symptoms of beans anthracnose caused by Colletotrichum lindemuthianum in a field in Colombia. |
| 5358879 |
bean anthracnose |
Colletotrichum lindemuthianum |
Drybean leaf showing symptoms of beans anthracnose caused by Colletotrichum lindemuthianum in a field in Colombia. |
| 5358877 |
bean anthracnose |
Colletotrichum lindemuthianum |
Drybean plant showing canopy symptoms of beans anthracnose caused by Colletotrichum lindemuthianum in a field in Colombia. |
| 5358876 |
bean anthracnose |
Colletotrichum lindemuthianum |
Drybean plants showing canopy symptoms of beans anthracnose caused by Colletotrichum lindemuthianum in a bean field in Colombia. |
| 5358875 |
bean anthracnose |
Colletotrichum lindemuthianum |
Drybean plant showing symptoms of beans anthracnose caused by Colletotrichum lindemuthianum on a bean field in Holyoke. |
| 5358874 |
bean anthracnose |
Colletotrichum lindemuthianum |
Drybean plant showing symptoms of beans anthracnose caused by Colletotrichum lindemuthianum on a bean field in Holyoke. |
| 5357625 |
bean anthracnose |
Colletotrichum lindemuthianum |
Close-up view of a bean pod, displaying symptoms of bean anthracnose (Colletotrichum lindemuthianum). |
| 5357624 |
bean anthracnose |
Colletotrichum lindemuthianum |
Close-up view of a bean leaf petiole, displaying symptoms of bean anthracnose (Colletotrichum lindemuthianum). |
| 5361514 |
onion smudge |
Colletotrichum circinans |
An onion bulb with symptoms of the onion smudge disease caused by Colletotrichum circinans. |
| 5361476 |
onion smudge |
Colletotrichum circinans |
A matured onion bulb showing the onion smudge disease. |
| 5356717 |
sycamore anthracnose |
Apiognomonia veneta |
|
| 5356716 |
sycamore anthracnose |
Apiognomonia veneta |
|
| 1524009 |
anthracnose |
Colletotrichum graminicola |
|
| 1524011 |
anthracnose |
Colletotrichum graminicola |
|
| 1492158 |
anthracnose |
Colletotrichum spp. |
Anthracnose |
| 1492156 |
anthracnose |
Colletotrichum spp. |
Anthracnose |
| 1492157 |
anthracnose |
Colletotrichum spp. |
anthracnose |
| 1492159 |
anthracnose |
Colletotrichum spp. |
|
| 1495105 |
Phomopsis cane and leaf spot |
Phomopsis viticola |
Phomopsis viticola on grape; foliar lesions |
| 1495106 |
Phomopsis cane and leaf spot |
Phomopsis viticola |
Phomopsis viticola; cane blight on grape |
| 1495107 |
Phomopsis cane and leaf spot |
Phomopsis viticola |
Phomopsis viticola on grape; initial infections |
| 1495108 |
Phomopsis cane and leaf spot |
Phomopsis viticola |
Phomopsis viticola on grapes; elliptcal lesions at basal internodes |
| 1495102 |
Phomopsis cane and leaf spot |
Phomopsis viticola |
Phomopsis viticota on grape; dry stem scars |
| 1495103 |
Phomopsis cane and leaf spot |
Phomopsis viticola |
Phomopsis viticota on grape; infected ripe fruit develop a light brown color |
| 1524129 |
Cylindrocladium black rot |
Cylindrocladium parasiticum |
|
| 1524130 |
Cylindrocladium black rot |
Cylindrocladium parasiticum |
|
| 1524131 |
Cylindrocladium black rot |
Cylindrocladium parasiticum |
|
| 1524007 |
anthracnose |
Colletotrichum graminicola |
|
| 5059040 |
sycamore anthracnose |
Apiognomonia veneta |
Light infection of sycamore anthracnose. |
| 5260010 |
Volutella blight |
Volutella buxi |
|
| 5260011 |
Volutella blight |
Volutella buxi |
|
| 5260012 |
Volutella blight |
Volutella buxi |
|
| 5267035 |
anthracnose |
Colletotrichum spp. |
conidia |
| 5049019 |
ash anthracnose |
Gnomoniella fraxini |
Very heavy ash anthracnose on black ash. |
| 5267053 |
anthracnose |
Colletotrichum spp. |
|
| 5267054 |
anthracnose |
Colletotrichum spp. |
|
| 5267055 |
anthracnose |
Colletotrichum spp. |
|
| 5267056 |
anthracnose |
Colletotrichum spp. |
|
| 5267057 |
anthracnose |
Colletotrichum spp. |
|
| 5267058 |
anthracnose |
Colletotrichum spp. |
|
| 5267059 |
anthracnose |
Colletotrichum spp. |
|
| 5267060 |
anthracnose |
Colletotrichum spp. |
|
| 5267061 |
anthracnose |
Colletotrichum spp. |
|
| 5268005 |
anthracnose |
Colletotrichum acutatum |
|
| 5260013 |
Volutella blight |
Volutella buxi |
|
| 5260009 |
Volutella blight |
Volutella buxi |
|
| 5260005 |
Volutella blight |
Volutella buxi |
Leaf infection after 3 days |
| 5260006 |
Volutella blight |
Volutella buxi |
Leaf infection after 3 days |
| 5260007 |
Volutella blight |
Volutella buxi |
Leaf infection after 3 days |
| 5260008 |
Volutella blight |
Volutella buxi |
Leaf infection after 3 days |
| 5220078 |
anthracnose |
Colletotrichum fragariae |
|
| 5267049 |
anthracnose |
Colletotrichum spp. |
conidia |
| 5267050 |
anthracnose |
Colletotrichum spp. |
conidia |
| 5267051 |
anthracnose |
Colletotrichum spp. |
conidia |
| 5267052 |
anthracnose |
Colletotrichum spp. |
conidia |
| 5267036 |
anthracnose |
Colletotrichum spp. |
conidia |
| 5267037 |
anthracnose |
Colletotrichum spp. |
conidia |
| 5267038 |
anthracnose |
Colletotrichum spp. |
conidia |
| 5267039 |
anthracnose |
Colletotrichum spp. |
conidia |
| 5267040 |
anthracnose |
Colletotrichum spp. |
conidia |
| 5267041 |
anthracnose |
Colletotrichum spp. |
conidia |
| 5267042 |
anthracnose |
Colletotrichum spp. |
conidia |
| 5267043 |
anthracnose |
Colletotrichum spp. |
conidia |
| 5267044 |
anthracnose |
Colletotrichum spp. |
conidia |
| 5267045 |
anthracnose |
Colletotrichum spp. |
conidia |
| 5267046 |
anthracnose |
Colletotrichum spp. |
conidia |
| 5267047 |
anthracnose |
Colletotrichum spp. |
conidia |
| 5267048 |
anthracnose |
Colletotrichum spp. |
conidia |
| 5030045 |
oak anthracnose |
Apiognomonia errabunda |
|
| 5030046 |
oak anthracnose |
Apiognomonia errabunda |
|
| 5030047 |
oak anthracnose |
Apiognomonia errabunda |
|
| 5030049 |
oak anthracnose |
Apiognomonia errabunda |
|
| 5030050 |
oak anthracnose |
Apiognomonia errabunda |
|
| 5030052 |
oak anthracnose |
Apiognomonia errabunda |
|
| 5030057 |
oak anthracnose |
Apiognomonia errabunda |
|
| 3037020 |
oak anthracnose |
Apiognomonia errabunda |
|
| 3037005 |
sycamore anthracnose |
Apiognomonia veneta |
American sycamore- |
| 3036085 |
sycamore anthracnose |
Apiognomonia veneta |
leaf & twig symptoms |
| 3036086 |
sycamore anthracnose |
Apiognomonia veneta |
twig symptoms Asheville, NC |
| 3035069 |
anthracnose |
Colletotrichum acutatum |
symptoms of blackgum anthracnose on leave |
| 3035061 |
dogwood anthracnose |
Discula destructiva |
symptoms on dogwoog leaves |
| 3035063 |
dogwood anthracnose |
Discula destructiva |
symptoms on leaves |
| 3035064 |
dogwood anthracnose |
Discula destructiva |
symptoms on twig |
| 3035065 |
dogwood anthracnose |
Discula destructiva |
symptoms on leaves in green house |
| 3035070 |
dogwood anthracnose |
Discula destructiva |
old dogwood anthracnose canker on dead stem |
| 3035071 |
dogwood anthracnose |
Discula destructiva |
in winter with dead leaves on tree |
| 3035072 |
dogwood anthracnose |
Discula destructiva |
symptoms on leaves |
| 3035073 |
dogwood anthracnose |
Discula destructiva |
symptoms on flowers |
| 3035074 |
dogwood anthracnose |
Discula destructiva |
flowers |
| 1235209 |
anthracnose |
Colletotrichum graminicola |
|
| 5076072 |
bean anthracnose |
Colletotrichum lindemuthianum |
Large, brick red to brown, irregular shaped splotches on pods. Small, thin lesions of the same color can be seen on stems. Causes irregular seed development. |
| 5076064 |
anthracnose |
Colletotrichum orbiculare |
Brown to black, sunken lesions with concentric rings within the lesion. Begins as small spots that enlarge. A pink spore mass can often be observed on the surface of the lesion. |
| 5076091 |
anthracnose |
Colletotrichum orbiculare |
Anthracnose on Watermelon (Colletotrichum orbiculare); Brown, irregular shaped lesion. Center of lesion will "split" in later development leaving a "shot hole" appearance. |
| 5077002 |
anthracnose |
Colletotrichum orbiculare |
Anthracnose on Watermelon; (Colletotrichum orbiculare); Elongated lesion on stem. May have white center with tan or brown outline. May be able to see "setae" that are black, hair-like structures using a 20X hand lens. |
| 5059038 |
sycamore anthracnose |
Apiognomonia veneta |
|
| 5059039 |
sycamore anthracnose |
Apiognomonia veneta |
|
| 5076095 |
anthracnose |
Colletotrichum orbiculare |
Brown or tan angularly shaped spot. Structures called "setae" which are black and hair-like can sometimes be observed with a hand lens. |
| 5077051 |
anthracnose |
Colletotrichum spp. |
Sunken lesions that start small and enlarge with time. Salmon colored spore mass observed when fungus is active. |
| 5034094 |
oak anthracnose |
Apiognomonia errabunda |
|
| 5034096 |
oak anthracnose |
Apiognomonia errabunda |
|
| 5056044 |
oak anthracnose |
Apiognomonia errabunda |
|
| 5056046 |
oak anthracnose |
Apiognomonia errabunda |
|
| 5056050 |
oak anthracnose |
Apiognomonia errabunda |
|
| 5056051 |
oak anthracnose |
Apiognomonia errabunda |
|
| 5056052 |
oak anthracnose |
Apiognomonia errabunda |
|
| 5047094 |
ash anthracnose |
Gnomoniella fraxini |
|
| 5047095 |
ash anthracnose |
Gnomoniella fraxini |
|
| 5047096 |
ash anthracnose |
Gnomoniella fraxini |
|
| 5047097 |
ash anthracnose |
Gnomoniella fraxini |
|
| 5047098 |
ash anthracnose |
Gnomoniella fraxini |
|
| 5047099 |
ash anthracnose |
Gnomoniella fraxini |
|
| 5047100 |
ash anthracnose |
Gnomoniella fraxini |
defoliation |
| 5048001 |
ash anthracnose |
Gnomoniella fraxini |
defoliation |
| 5048008 |
bronze leaf disease |
Apioplagiostoma populi |
|
| 5048009 |
bronze leaf disease |
Apioplagiostoma populi |
|
| 5051049 |
dogwood anthracnose |
Discula destructiva |
|
| 5051050 |
dogwood anthracnose |
Discula destructiva |
|
| 5026090 |
Volutella blight of pachysandra |
Volutella pachysandricola |
sporodochia bearing conidia on stem |
| 5026094 |
Volutella blight of pachysandra |
Volutella pachysandricola |
spododochia bearing conidia |
| 5026091 |
Volutella blight of pachysandra |
Volutella pachysandricola |
death of infected areas leads to holes in beds of pachysandra |
| 5026093 |
Volutella blight of pachysandra |
Volutella pachysandricola |
typical dieback |
| 2110062 |
oak anthracnose |
Apiognomonia errabunda |
spots on infected leaves; May 2001 |
| 1406108 |
bronze leaf disease |
Apioplagiostoma spp. |
bronze leaf remains |
| 1415258 |
Pestalotiopsis blight |
Pestalotiopsis quepinii |
Leaf necrosis. |
| 1415273 |
Pestalotiopsis blight |
Pestalotiopsis quepinii |
Leaf necrosis |
| 1415054 |
anthracnose |
Apiognomonia quercina |
Leave stalk necrosis. June 10, 2002 |
| 1406111 |
bronze leaf disease |
Apioplagiostoma populi |
|
| 1406113 |
bronze leaf disease |
Apioplagiostoma populi |
|
| 1406116 |
bronze leaf disease |
Apioplagiostoma populi |
|
| 1406118 |
bronze leaf disease |
Apioplagiostoma populi |
|
| 1406122 |
bronze leaf disease |
Apioplagiostoma populi |
|
| 1406123 |
bronze leaf disease |
Apioplagiostoma populi |
|
| 1406124 |
bronze leaf disease |
Apioplagiostoma populi |
|
| 1406107 |
bronze leaf disease |
Apioplagiostoma populi |
|
| 0176067 |
melanose |
Diaporthe citri |
Stem-end rot (Diaporthe citri) on orange, longitudinal section. |
| 0176064 |
melanose |
Diaporthe citri |
A-conidia of Diaporthe citri. |
| 0176065 |
melanose |
Diaporthe citri |
B-conidia of Diaporthe citri. |
| 0176061 |
melanose |
Diaporthe citri |
Pycnidial conidiomata of Diaporthe citri showing the cirrhi. |
| 0176063 |
melanose |
Diaporthe citri |
Section of an applanate and unilocular pycnidial conidioma of Diaporthe citri in citrus bark. |
| 1247120 |
dogwood anthracnose |
Discula destructiva |
Canker and sprouting |
| 1247123 |
dogwood anthracnose |
Discula destructiva |
|
| 1247124 |
dogwood anthracnose |
Discula destructiva |
|
| 1247137 |
dogwood anthracnose |
Discula destructiva |
|
| 1361141 |
dogwood anthracnose |
Discula destructiva |
leaf spots and blotches |
| 1236067 |
dogwood anthracnose |
Discula destructiva |
|
| 1236068 |
dogwood anthracnose |
Discula destructiva |
|
| 1436032 |
anthracnose |
Colletotrichum graminicola |
|
| 1436040 |
anthracnose |
Colletotrichum graminicola |
|
| 2250023 |
canker and die back of Siberian Elm |
Tubercularia ulmea |
on Siberian elm |
| 0590011 |
sycamore anthracnose |
Apiognomonia veneta |
|
| 0590015 |
sycamore anthracnose |
Apiognomonia veneta |
canker on branch |
| 0590058 |
dogwood anthracnose |
Discula destructiva |
|
| 0590046 |
dogwood anthracnose |
Discula destructiva |
leaf diebak |
| 0590047 |
dogwood anthracnose |
Discula destructiva |
|
| 0590052 |
dogwood anthracnose |
Discula destructiva |
defoliated trees |
| 0590049 |
dogwood anthracnose |
Discula destructiva |
twig dieback |
| 0364036 |
anthracnose |
Colletotrichum acutatum |
leaf spot symptoms |
| 0364037 |
anthracnose |
Colletotrichum acutatum |
leaf blight symptoms |
| 0355023 |
sycamore anthracnose |
Apiognomonia veneta |
on twigs |
