| 5492341 |
white rot |
Stromatinia cepivora |
small dark sclerotia on garlic |
| 5486077 |
Entomosporium leaf spot |
Diplocarpon mespili |
Infected leaf |
| 5486078 |
Entomosporium leaf spot |
Diplocarpon mespili |
Infected leaf |
| 5490478 |
black spot |
Diplocarpon rosae |
Symptomatic infected leaf |
| 1573613 |
Sclerotinia rots |
Sclerotinia spp. |
Close-up of diseased stem and sclerotia. July 1997 |
| 5492703 |
valdensia leaf blight |
Valdensinia heterodoxa |
Valdensinia lesions |
| 5492704 |
valdensia leaf blight |
Valdensinia heterodoxa |
leaf drop caused by Valdensinia |
| 5492705 |
valdensia leaf blight |
Valdensinia heterodoxa |
|
| 5492685 |
mummy berry |
Monilinia vaccinii-corymbosi |
Mummy berry primary infection of leaf |
| 5492686 |
mummy berry |
Monilinia vaccinii-corymbosi |
Mummy berry disease primary infection of leaf |
| 5492687 |
mummy berry |
Monilinia vaccinii-corymbosi |
pseudosclerotia |
| 5492688 |
mummy berry |
Monilinia vaccinii-corymbosi |
pseudosclerotia |
| 5492689 |
mummy berry |
Monilinia vaccinii-corymbosi |
pseudosclerotia |
| 5491018 |
brown rot |
Monilinia fructicola |
|
| 5491019 |
brown rot |
Monilinia fructicola |
|
| 5491020 |
brown rot |
Monilinia fructicola |
|
| 5491021 |
brown rot |
Monilinia fructicola |
|
| 5491022 |
brown rot |
Monilinia fructicola |
|
| 5491023 |
brown rot |
Monilinia fructicola |
|
| 5491024 |
brown rot |
Monilinia fructicola |
|
| 5491025 |
brown rot |
Monilinia fructicola |
|
| 5491026 |
brown rot |
Monilinia fructicola |
|
| 5491027 |
brown rot |
Monilinia fructicola |
|
| 5491028 |
brown rot |
Monilinia fructicola |
|
| 5487881 |
white rot |
Stromatinia cepivora |
Allium sativum 'German Red Hardneck'
yellowing and dieback |
| 5487882 |
white rot |
Stromatinia cepivora |
Allium sativum 'German Red Hardneck'
yellowing and dieback |
| 5485070 |
Entomosporium leaf spot |
Diplocarpon mespili |
Leaf spots |
| 5485071 |
Entomosporium leaf spot |
Diplocarpon mespili |
Leaf spots |
| 5486070 |
Entomosporium leaf spot |
Diplocarpon mespili |
Infected leaves |
| 5484509 |
Blumeriella leaf spot of cherry and plum |
Blumeriella jaapii |
Shothole symptoms |
| 5482684 |
mummy berry |
Monilinia vaccinii-corymbosi |
|
| 5482685 |
mummy berry |
Monilinia vaccinii-corymbosi |
|
| 5482686 |
mummy berry |
Monilinia vaccinii-corymbosi |
|
| 5264096 |
black spot |
Diplocarpon rosae |
|
| 5479910 |
Atropellis canker |
Atropellis spp. |
Cankered branch of Virginia pine |
| 1571738 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
Lettuce drop disease showing distribution of the disease in the field. Often, single plants, or a group of adjacent plants, are affected. Diseased heads are easily detected. December 1995 |
| 5473583 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
White mold- also known as stem rot- symtptoms in soybean stems |
| 5473584 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
White mold |
| 5473247 |
leaf scorch |
Diplocarpon earlianum |
Overall view of strawberry plants with the fungal disease Leaf scorch caused by Diplocarpon earlianum. |
| 5473248 |
leaf scorch |
Diplocarpon earlianum |
Leaves of strawberry plants with the fungal disease Leaf scorch caused by Diplocarpon earlianum. |
| 5473249 |
leaf scorch |
Diplocarpon earlianum |
Strawberry leaves with the fungal disease Leaf scorch caused by Diplocarpon earlianum. |
| 5473250 |
leaf scorch |
Diplocarpon earlianum |
Strawberry leaf with spotting due to the fungal disease Leaf scorch caused by Diplocarpon earlianum. |
| 5473251 |
leaf scorch |
Diplocarpon earlianum |
Strawberry leaf with spotting due to the fungal disease Leaf scorch caused by Diplocarpon earlianum. |
| 5472518 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
|
| 5472861 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
Timber rot lesion caused by Sclerotinia sclerotiorum on a tomato stem. |
| 5472862 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
Close-up of a timber rot lesion on tomato. Sclerotia of Sclerotinia sclerotiorum are visible on the stem. |
| 5459241 |
Entomosporium fungus |
Entomosporium spp. |
Infected leaves |
| 5468285 |
ink spot leaf blight |
Ciborinia whetzelii |
|
| 5468286 |
ink spot leaf blight |
Ciborinia whetzelii |
|
| 5468287 |
ink spot leaf blight |
Ciborinia whetzelii |
|
| 5466890 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
|
| 5466891 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
|
| 5465742 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
|
| 5466887 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
|
| 5466888 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
|
| 5466883 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
|
| 5466885 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
|
| 5465738 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
|
| 5465740 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
|
| 5465735 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
|
| 5459174 |
white rot |
Stromatinia cepivora |
Infested garlic bed |
| 5459173 |
white rot |
Stromatinia cepivora |
Infested garlic bed |
| 5459172 |
white rot |
Stromatinia cepivora |
Infested garlic bed |
| 5459195 |
white rot fungus |
Stromatinia gladioli |
Infected plants |
| 5459192 |
white rot fungus |
Stromatinia gladioli |
Symptomatic shredded leaf bases |
| 5459191 |
white rot fungus |
Stromatinia gladioli |
Symptomatic shredded leaf base |
| 5427716 |
Marssonina leaf spots |
Marssonina spp. |
Marssonina leaf spot symptoms on bittersweet leaf |
| 2251040 |
Douglas-fir needlecast |
Rhabdocline pseudotsugae |
close-up view of symptoms on Douglas-fir |
| 2251019 |
Dermea canker |
Dermea pseudotsugae |
canker with bark removed |
| 2251013 |
Atropellis canker |
Atropellis piniphila |
close-up view of branch canker |
| 0364014 |
Rhabdocline needlecasts |
Rhabdocline spp. |
symptoms on blue spruce |
| 0364016 |
Rhabdocline needlecasts |
Rhabdocline spp. |
symptoms on blue spruce |
| 1406097 |
Scleroderris canker of pine and spruce |
Gremmeniella abietina |
only red pine trees are damaged |
| 1406099 |
Scleroderris canker of pine and spruce |
Gremmeniella abietina |
Scleroderris moving up red pine |
| 1233034 |
black spot |
Diplocarpon rosae |
|
| 0364085 |
Scleroderris canker of pine and spruce |
Gremmeniella abietina |
orange needle bases, found in May and June |
| 0364015 |
Rhabdocline needlecasts |
Rhabdocline spp. |
symptoms on blue spruce |
| 1406102 |
Scleroderris canker of pine and spruce |
Gremmeniella abietina |
Oneida County Forest |
| 4215055 |
sooty-bark canker |
Encoelia pruinosa |
canker on aspen |
| 1436148 |
camellia flower blight |
Ciborinia camelliae |
confined to flower petals |
| 2251018 |
Dermea canker |
Dermea pseudotsugae |
|
| 1400172 |
zonate leaf spot |
Grovesinia pyramidalis |
|
| 1406090 |
Scleroderris canker of pine and spruce |
Gremmeniella abietina |
|
| 1406078 |
Scleroderris canker of pine and spruce |
Gremmeniella abietina |
|
| 1406089 |
Scleroderris canker of pine and spruce |
Gremmeniella abietina |
|
| 1406076 |
Scleroderris canker of pine and spruce |
Gremmeniella abietina |
|
| 1241709 |
Atropellis canker |
Atropellis piniphila |
Atropellis canker on a lodgepole pine stem. The bark is tight, and dead branches are often present within the cankered area. |
| 4213016 |
Scleroderris canker of pine and spruce |
Gremmeniella abietina |
dead shoots on seedling |
| 1406100 |
Scleroderris canker of pine and spruce |
Gremmeniella abietina |
|
| 2251031 |
Dasyscypha cankers |
Lachnellula spp. |
stem canker |
| 4213047 |
Cenangium cankers |
Cenangium spp. |
|
| 1236150 |
brown rot |
Monilinia fructicola |
|
| 1400173 |
zonate leaf spot |
Grovesinia pyramidalis |
|
| 1467372 |
Douglas-fir needlecast |
Rhabdocline pseudotsugae |
|
| 1406079 |
Scleroderris canker of pine and spruce |
Gremmeniella abietina |
lower branches infected with Scleroderris canker |
| 1406096 |
Scleroderris canker of pine and spruce |
Gremmeniella abietina |
|
| 1436084 |
brown rot |
Monilinia fructicola |
|
| 1467142 |
Cenangium limb canker |
Cenangium ferruginosum |
|
| 2251030 |
Dasyscypha cankers |
Lachnellula spp. |
terminal shoot dieback |
| 1436083 |
brown rot |
Monilinia fructicola |
on fruit |
| 1406101 |
Scleroderris canker of pine and spruce |
Gremmeniella abietina |
|
| 1406098 |
Scleroderris canker of pine and spruce |
Gremmeniella abietina |
|
| 2251014 |
Atropellis canker |
Atropellis piniphila |
on lodgepole pine |
| 4213015 |
Scleroderris canker of pine and spruce |
Gremmeniella abietina |
orange needle bases, found in May and June |
| 1400143 |
zonate leaf spot |
Grovesinia pyramidalis |
|
| 5427738 |
black spot |
Diplocarpon rosae |
Circular black spots with feathery margins and yellowing typical of black spot of rose |
| 5424444 |
black spot |
Diplocarpon rosae |
Leaves with feathery black spots of similar size with surrounding tissue turning yellow/brown. |
| 5424445 |
black spot |
Diplocarpon rosae |
Leaves with feathery black spots of varying size, some with surrounding tissue turning yellow others not. |
| 5424472 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
Infection is usually seen on a group of plants in a float tray. As the plants die and more air gets into this area, the advance of the fungus is limited by the less humid conditions created. |
| 5388315 |
black spot |
Diplocarpon rosae |
Black spot is on these leaves. |
| 1234133 |
black spot |
Diplocarpon rosae |
|
| 1235059 |
brown rot |
Monilinia fructicola |
|
| 1436133 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
|
| 4213048 |
Cenangium cankers |
Cenangium spp. |
view of infected trees |
| 2634073 |
Scleroderris canker of pine and spruce |
Gremmeniella abietina |
orange needle bases found, May and June |
| 1406086 |
Scleroderris canker of pine and spruce |
Gremmeniella abietina |
|
| 1236076 |
brown rot |
Monilinia fructicola |
|
| 1406087 |
Scleroderris canker of pine and spruce |
Gremmeniella abietina |
|
| 1199025 |
Scleroderris canker of pine and spruce |
Gremmeniella abietina |
Death of lower branches. |
| 1241565 |
Rhabdocline needlecasts |
Rhabdocline spp. |
Red spots and transverse banding on infected needles. |
| 2251017 |
Dermea canker |
Dermea pseudotsugae |
|
| 2251028 |
Dasyscypha cankers |
Dasyscyphus spp. |
stem canker and fruiting bodies |
| 2251032 |
Dasyscypha cankers |
Dasyscyphus spp. |
stem canker on young tree |
| 1233230 |
brown rot |
Monilinia fructicola |
|
| 1467398 |
common snow mold |
Phacidium infestans |
|
| 1406088 |
Scleroderris canker of pine and spruce |
Gremmeniella abietina |
red pine plantation |
| 1436036 |
alfalfa leaf spot |
Pseudopeziza medicaginis |
|
| 1400171 |
zonate leaf spot |
Grovesinia pyramidalis |
|
| 1406077 |
Scleroderris canker of pine and spruce |
Gremmeniella abietina |
|
| 1436037 |
yellow leaf blotch |
Pseudopeziza jonesii |
|
| 2251039 |
Douglas-fir needlecast |
Rhabdocline pseudotsugae |
advanced symptoms at Christmas Tree Plantation |
| 1406103 |
Scleroderris canker of pine and spruce |
Gremmeniella abietina |
cut in Oneida County Forest. Diameter 7 inches |
| 2251015 |
Atropellis canker |
Atropellis piniphila |
stained wood with bark removed |
| 5427612 |
leaf spots |
Cristulariella spp. |
Leaf spots |
| 5427617 |
leaf spots |
Cristulariella spp. |
Leaf spot |
| 5418720 |
eyespot |
Oculimacula spp. |
|
| 5418719 |
eyespot |
Oculimacula spp. |
|
| 5418718 |
eyespot |
Oculimacula spp. |
|
| 5417121 |
dollar spot |
Sclerotinia homoeocarpa |
|
| 5417088 |
dollar spot |
Sclerotinia homoeocarpa |
|
| 5417089 |
dollar spot |
Sclerotinia homoeocarpa |
|
| 5417087 |
dollar spot |
Sclerotinia homoeocarpa |
|
| 5038075 |
Scleroderris canker of pine and spruce |
Gremmeniella abietina |
Green staining of G. abietina under the bark. |
| 1473270 |
leaf spot |
Marssonia spp. |
aspen defoliation by Marssonia sp. and Melampsorella sp.; 9/4/1941 |
| 1233205 |
brown rot of fruit |
Monilinia fructigena |
|
| 5335008 |
Atropellis canker |
Atropellis spp. |
|
| 5335073 |
brown rot |
Monilinia fructicola |
on cherry |
| 5335076 |
brown rot |
Monilinia fructicola |
mummified fruit |
| 5337058 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
|
| 5337067 |
black spot |
Diplocarpon rosae |
|
| 1525280 |
white rot fungus |
Stromatinia gladioli |
|
| 1525284 |
white rot fungus |
Stromatinia gladioli |
|
| 5383150 |
Entomosporium leaf spot |
Diplocarpon mespili |
Leaf spots on lower leaf surface with acervuli |
| 1436155 |
black spot |
Diplocarpon rosae |
|
| 5368630 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
Lower stem decay. |
| 5368631 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
Close-up of margin between decayed and healthy stem. |
| 5368632 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
Lower stem decay where faint target pattern is seen with the infected area. |
| 5368541 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
Collar rot first appears as small, dark green, water-soaked lesions at the base of stems. Clusters of infected transplants will appear and will have a yellow, wilted, and unthrifty appearance. |
| 5368543 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
Plants can be rotted in half by complete rotting of a portion of the lower stem. |
| 5368544 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
Lower stem of an infected plants which severely rotted. |
| 5368545 |
Sclerotinia rots |
Sclerotinia spp. |
Several infected stems show dieback from the point of infection toward the tip of the stem. |
| 5334078 |
zonate leaf spot |
Grovesinia pyramidalis |
|
| 5371917 |
leaf shotholes |
Cylindrosporium spp. |
|
| 5371919 |
leaf shotholes |
Cylindrosporium spp. |
|
| 5371918 |
leaf shotholes |
Cylindrosporium spp. |
|
| 5371915 |
leaf shotholes |
Cylindrosporium spp. |
|
| 5371916 |
leaf shotholes |
Cylindrosporium spp. |
|
| 5368445 |
Marssonina leaf spots |
Marssonina spp. |
Upper surface of leaf with gray/white spots and thin brown borders. |
| 5368446 |
Marssonina leaf spots |
Marssonina spp. |
Lower surface of leaf shows leaf spots are darker brown than upper surface appearance. |
| 5368461 |
Cryptocline fungus |
Cryptocline betularum |
Leaves with spots starting out tan and turning gray then white. |
| 5368462 |
Cryptocline fungus |
Cryptocline betularum |
Close-up of leaf spots where in some spots the missing tissue in the center was where the spore-producing body of the fungus was located. |
| 5368473 |
anthracnose |
Monostichella spp. |
Leaf section with numerous brown spots with small center portion slightly lighter-colored. |
| 5368489 |
Phloeosporella fungus |
Phloeosporella padi |
dark brown leaf spots with red border |
| 5368494 |
Phloeosporella fungus |
Phloeosporella padi |
dark brown leaf spots with red border |
| 5368509 |
anthracnose |
Drepanopeziza ribis |
red/purple spotting on leaves usually with a single spore-producing body ("acervulus") within the spot |
| 5368510 |
anthracnose |
Drepanopeziza ribis |
red/purple spotting on leaves usually with a single spore-producing body ("acervulus") within the spot |
| 5368511 |
anthracnose |
Drepanopeziza ribis |
microscopic view of leaf spot |
| 5368779 |
twig and leaf blight |
Blumeriella kerriae |
Leaf infection shows reddish spots with dark borders and, if numerous, leaves yellow and fall. Stem cankers are produced as discolored more or less extended darkened areas which may crack open. |
| 5368783 |
Marssonina leaf spots |
Marssonina spp. |
Upper surface of leaf with tan spots and thin brown borders. |
| 5368784 |
Marssonina leaf spots |
Marssonina spp. |
Close-up of two spots on the upper surface of leaf that are tan with thin brown borders. |
| 5368815 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
A dry, lower stem rot usually with disintegrated pith tissue. |
| 5368816 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
A dry, lower stem rot usually with disintegrated pith tissue. |
| 5368842 |
Entomosporium leaf spot |
Diplocarpon mespili |
Leaf spots with gray centers and dark purple borders. |
| 5368843 |
Entomosporium leaf spot |
Diplocarpon mespili |
Single leaf with spots having gray centers and dark purple borders. |
| 5368960 |
black spot |
Diplocarpon rosae |
Leaves with feathery purple/black spots having no definite margin. |
| 5369033 |
dollar spot |
Sclerotinia homoeocarpa |
Small, circular dead areas in turfgrass. |
| 5369034 |
dollar spot |
Sclerotinia homoeocarpa |
Small, circular dead areas in turfgrass. |
| 5369035 |
dollar spot |
Sclerotinia homoeocarpa |
Small, circular dead areas in turfgrass. |
| 5369036 |
dollar spot |
Sclerotinia homoeocarpa |
Single, circular dead area in turfgrass. |
| 5332029 |
alfalfa leaf spot |
Pseudopeziza medicaginis |
|
| 5332031 |
Sclerotinia stem rot |
Sclerotinia trifoliorum |
|
| 5333002 |
dollar spot |
Sclerotinia homoeocarpa |
|
| 5333003 |
dollar spot |
Sclerotinia homoeocarpa |
|
| 5333004 |
dollar spot |
Sclerotinia homoeocarpa |
|
| 5333005 |
dollar spot |
Sclerotinia homoeocarpa |
|
| 5333006 |
dollar spot |
Sclerotinia homoeocarpa |
Pennsylvania State University field trials |
| 5331078 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
fungal sclerotia also pictured |
| 5331082 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
|
| 5361963 |
Neofabraea fungus |
Neofabraea perennans |
Apple twigs showing symptoms of a perennial canker infection caused by Neofabraea perennans. |
| 5371912 |
leaf shotholes |
Cylindrosporium spp. |
|
| 5371913 |
leaf shotholes |
Cylindrosporium spp. |
|
| 5371914 |
leaf shotholes |
Cylindrosporium spp. |
|
| 5361969 |
Neofabraea fungus |
Neofabraea malicorticis |
An apple stem with symptoms of bull's-eye rot infection caused by Neofabraea malicorticis. This disease is also sometimes referred to as the northwestern anthracnose canker. |
| 5361967 |
Neofabraea fungus |
Neofabraea malicorticis |
Apple twigs with symptoms of bull's-eye rot infection caused by Neofabraea malicorticis. This disease is also sometimes referred to as the northwestern anthracnose canker. |
| 5361955 |
brown rots |
Monilinia spp. |
A mummy of the brown rot fungus Monilinia spp. on an infected peach tree. The fungus uses such mummified fruits as over-wintering structures. |
| 5373827 |
white rot fungus |
Stromatinia gladioli |
|
| 5373828 |
white rot fungus |
Stromatinia gladioli |
|
| 5373829 |
white rot fungus |
Stromatinia gladioli |
|
| 5373823 |
white rot fungus |
Stromatinia gladioli |
|
| 5373824 |
white rot fungus |
Stromatinia gladioli |
|
| 5373825 |
white rot fungus |
Stromatinia gladioli |
|
| 5373826 |
white rot fungus |
Stromatinia gladioli |
|
| 5373821 |
white rot fungus |
Stromatinia gladioli |
|
| 5373822 |
white rot fungus |
Stromatinia gladioli |
|
| 5373819 |
white rot fungus |
Stromatinia gladioli |
|
| 5373820 |
white rot fungus |
Stromatinia gladioli |
|
| 5373817 |
white rot fungus |
Stromatinia gladioli |
|
| 5373818 |
white rot fungus |
Stromatinia gladioli |
|
| 5373816 |
white rot fungus |
Stromatinia gladioli |
|
| 5373812 |
white rot fungus |
Stromatinia gladioli |
|
| 5373813 |
white rot fungus |
Stromatinia gladioli |
|
| 5373814 |
white rot fungus |
Stromatinia gladioli |
|
| 5373815 |
white rot fungus |
Stromatinia gladioli |
|
| 5373811 |
white rot fungus |
Stromatinia gladioli |
|
| 5373810 |
white rot fungus |
Stromatinia gladioli |
|
| 5373809 |
white rot fungus |
Stromatinia gladioli |
Effect of fungus in field planting. |
| 5373808 |
white rot fungus |
Stromatinia gladioli |
Effect of fungus in field planting. |
| 5373805 |
white rot fungus |
Stromatinia gladioli |
Effect of fungus infestation. |
| 5373806 |
white rot fungus |
Stromatinia gladioli |
|
| 5373807 |
white rot fungus |
Stromatinia gladioli |
|
| 5373802 |
white rot fungus |
Stromatinia gladioli |
|
| 5373803 |
white rot fungus |
Stromatinia gladioli |
|
| 5373804 |
white rot fungus |
Stromatinia gladioli |
|
| 5373801 |
white rot fungus |
Stromatinia gladioli |
|
| 5373799 |
white rot fungus |
Stromatinia gladioli |
|
| 5373800 |
white rot fungus |
Stromatinia gladioli |
|
| 5373798 |
white rot fungus |
Stromatinia gladioli |
|
| 5373796 |
white rot fungus |
Stromatinia gladioli |
|
| 5373797 |
white rot fungus |
Stromatinia gladioli |
|
| 5373643 |
camellia flower blight |
Ciborinia camelliae |
|
| 5373642 |
camellia flower blight |
Ciborinia camelliae |
|
| 5373640 |
camellia flower blight |
Ciborinia camelliae |
|
| 5373638 |
camellia flower blight |
Ciborinia camelliae |
|
| 5373639 |
camellia flower blight |
Ciborinia camelliae |
|
| 5373636 |
camellia flower blight |
Ciborinia camelliae |
|
| 5373637 |
camellia flower blight |
Ciborinia camelliae |
|
| 5373635 |
camellia flower blight |
Ciborinia camelliae |
|
| 5359769 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
White mold symptoms on an interspecifically crossed breeding lines of drybeans in the greenhouse. |
| 1473189 |
Cenangium cankers |
Cenangium spp. |
canker high on bole |
| 1263090 |
Scleroderris canker of pine and spruce |
Gremmeniella abietina |
Brown necrotic lesions at the basis of a bud |
| 1263091 |
Scleroderris canker of pine and spruce |
Gremmeniella abietina |
Note the dead shoots |
| 1473073 |
sooty bark |
Cenangium populinum |
|
| 5357377 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
A sunflower stem with severe white mold infection caused by Sclerotinia sclerotiorum in the fiield. |
| 5360537 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
A dry zucchini fruit infected with the white mold fungus Sclerotinia sclerotiorum. Please note the black sclerotia of the fungus. |
| 5360536 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
A dry zucchini fruit infected with the white mold fungus Sclerotinia sclerotiorum. Please note the black sclerotia of the fungus. |
| 5360534 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
A zucchini fruit infected with the white mold fungus Sclerotinia sclerotiorum in the field. Please note the fungal sclerotia on the fruit. |
| 5360532 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
A zucchini fruit infected with the white mold fungus Sclerotinia sclerotiorum in the field. Please note the fungal sclerotia on the fruit. |
| 5360533 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
A zucchini fruit infected with the white mold fungus Sclerotinia sclerotiorum in the field. Please note the fungal sclerotia on the fruit. |
| 5360531 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
A zucchini fruit infected with the white mold fungus Sclerotinia sclerotiorum in the field. |
| 5360530 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
A zucchini fruit infected with the white mold fungus Sclerotinia sclerotiorum in the field. |
| 5360529 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
A zucchini fruit infected with the white mold fungus Sclerotinia sclerotiorum in the field. |
| 5360528 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
Zucchini fruits infected with the white mold fungus Sclerotinia sclerotiorum in the field. |
| 5360526 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
Zucchini fruits infected with the white mold fungus Sclerotinia sclerotiorum in the field. |
| 5360527 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
Zucchini fruits infected with the white mold fungus Sclerotinia sclerotiorum in the field. |
| 5360525 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
Zucchini fruits infected with the white mold fungus Sclerotinia sclerotiorum in the field. |
| 5360524 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
Zucchini fruits infected with the white mold fungus Sclerotinia sclerotiorum in the field. |
| 5359693 |
Sclerotinia snow mold |
Sclerotinia borealis |
Symptoms of snow scald infection, Sclerotinia (Myriosclerotinia) borealis, at the Breckenridge, Colorado, golf course in 1983. |
| 1473152 |
Scleroderris canker of western firs |
Grovesiella abieticola |
|
| 5357374 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
Sunflower plants showing symptoms of white mold infection caused by Sclerotinia sclerotiorum in the field. |
| 5357373 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
Sunflower plants showing symptoms of white mold infection caused by Sclerotinia sclerotiorum in the field. |
| 5366829 |
Douglas-fir needlecast |
Rhabdocline pseudotsugae |
Close-up view of Douglas-fir needles showing symptoms of infection with Douglas-fir needlecast fungus (Rhabdocline pseudotsugae). |
| 5366828 |
Douglas-fir needlecast |
Rhabdocline pseudotsugae |
Douglas-fir branch showing symptoms of the needlecast fungus Rhabdocline pseudotsugae. |
| 5366788 |
ink spot leaf blight |
Ciborinia whetzelii |
Signs and symptoms of ink spot leaf blight (Ciborinia whetzelii) on an aspen leaf. |
| 5366785 |
ink spot leaf blight |
Ciborinia whetzelii |
Signs and symptoms of ink spot leaf blight (Ciborinia whetzelii) on an aspen leaf. |
| 5359767 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
White mold (Sclerotinia sclerotiorum) symptoms on some interspecifically crossed breeding lines of drybeans in the greenhouse. |
| 5359768 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
White mold (Sclerotinia sclerotiorum) symptoms on some interspecifically crossed breeding lines of drybeans in the greenhouse. |
| 5359766 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
White mold (Sclerotinia sclerotiorum) symptoms on some interspecifically crossed breeding lines of drybeans in the greenhouse. |
| 5361604 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
Symptoms of white mold (Sclerotinia sclerotiorum) on the stem and branches of a dry bean plant. |
| 5361603 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
Symptoms of white mold (Sclerotinia sclerotiorum) on the stem and branches of a dry bean plant. |
| 5363978 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
Wilting and death of the bean canopy, an advanced symptom of infection with white mold (Sclerotinia sclerotiorum). |
| 5363977 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
Wilting of dry bean plants in the field, advanced symptoms of infection with white mold (Sclerotinia sclerotiorum). |
| 5363976 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
Wilting of a dry bean plant in the field, an initial symptom of infection with white mold (Sclerotinia sclerotiorum). |
| 5361395 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
Advanced symptoms of white mold (Sclerotinia sclerotiorum) in the canopy of bean plants in the field. |
| 5361394 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
Advanced symptoms of white mold (Sclerotinia sclerotiorum) on the branches and pods of a bean plant. |
| 5361393 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
Advanced symptoms of white mold (Sclerotinia sclerotiorum) on the branches and pods of bean plants. |
| 5361392 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
Advanced symptoms of white mold (Sclerotinia sclerotiorum) on the branches and pods of a bean plant. |
| 5361385 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
White mold symptoms on bean plants caused by Sclerotinia sclerotiorum (Lib.) de Bary in the field. |
| 5361312 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
Drybean plants showing symptoms of white mold caused by Sclerotinia sclerotiorum. |
| 1473086 |
Cenangium cankers |
Cenangium spp. |
inner bark deteriorates to a black, soot-like mass; 1961 |
| 5044073 |
Scleroderris canker of pine and spruce |
Gremmeniella abietina |
|
| 5044075 |
Scleroderris canker of pine and spruce |
Gremmeniella abietina |
|
| 1496505 |
mummy berry |
Monilinia vaccinii-corymbosi |
Leaf blight and sporulation of mummyberry on blackberry |
| 1496508 |
mummy berry |
Monilinia vaccinii-corymbosi |
Top to bottom: Normal, MB off plant, MB off ground |
| 1496512 |
mummy berry |
Monilinia vaccinii-corymbosi |
|
| 1496513 |
mummy berry |
Monilinia vaccinii-corymbosi |
|
| 1496520 |
mummy berry |
Monilinia vaccinii-corymbosi |
|
| 1496525 |
mummy berry |
Monilinia vaccinii-corymbosi |
|
| 1496526 |
mummy berry |
Monilinia vaccinii-corymbosi |
|
| 1496527 |
mummy berry |
Monilinia vaccinii-corymbosi |
Mummyberry leaf blight on Blueberry |
| 1496533 |
mummy berry |
Monilinia vaccinii-corymbosi |
Mummy berry leaf flower blight |
| 1496534 |
mummy berry |
Monilinia vaccinii-corymbosi |
|
| 1496535 |
mummy berry |
Monilinia vaccinii-corymbosi |
|
| 1493089 |
alfalfa leaf spot |
Pseudopeziza medicaginis |
|
| 1493078 |
yellow leaf blotch |
Pseudopeziza jonesii |
|
| 1493044 |
yellow leaf blotch |
Pseudopeziza jonesii |
Red leaf |
| 1492004 |
brown rots |
Monilinia spp. |
Peach blossom blight |
| 1492006 |
brown rots |
Monilinia spp. |
Peach blossom blight |
| 1492008 |
brown rots |
Monilinia spp. |
L13-38 Brown Rot Blossom blight |
| 1492011 |
brown rots |
Monilinia spp. |
|
| 1492013 |
brown rots |
Monilinia spp. |
|
| 1492017 |
brown rots |
Monilinia spp. |
|
| 1492056 |
brown rot blossom blight and spur infection |
Monilinia laxa |
Blossom Blight Peach |
| 1492136 |
Botryotinia blight |
Botryotinia fuckeliana |
|
| 1492001 |
brown rots |
Monilinia spp. |
Peach blossom blight |
| 1492002 |
brown rots |
Monilinia spp. |
Peach blossom blight |
| 1492003 |
brown rots |
Monilinia spp. |
Peach blossom blight |
| 1473276 |
Atropellis canker |
Atropellis piniphila |
8/1/1964 Lincoln Co., Mescalero Apache Indian Reservation |
| 1473277 |
Atropellis canker |
Atropellis piniphila |
8/1/1964 Lincoln Co., Mescalero Apache Indian Reservation |
| 1473278 |
Atropellis canker |
Atropellis piniphila |
8/1/1964 Lincoln Co., Mescalero Apache Indian Reservation |
| 5267012 |
black spot |
Diplocarpon rosae |
|
| 5267013 |
black spot |
Diplocarpon rosae |
|
| 5267014 |
black spot |
Diplocarpon rosae |
|
| 5264079 |
camellia flower blight |
Ciborinia camelliae |
|
| 5264080 |
camellia flower blight |
Ciborinia camelliae |
|
| 5264089 |
black spot |
Diplocarpon rosae |
|
| 5264090 |
black spot |
Diplocarpon rosae |
|
| 5264091 |
black spot |
Diplocarpon rosae |
|
| 5264092 |
black spot |
Diplocarpon rosae |
|
| 5264093 |
black spot |
Diplocarpon rosae |
|
| 5264094 |
black spot |
Diplocarpon rosae |
|
| 5264095 |
black spot |
Diplocarpon rosae |
|
| 5264097 |
black spot |
Diplocarpon rosae |
|
| 5264098 |
black spot |
Diplocarpon rosae |
|
| 5264099 |
black spot |
Diplocarpon rosae |
|
| 5264100 |
black spot |
Diplocarpon rosae |
|
| 5265001 |
black spot |
Diplocarpon rosae |
|
| 5265002 |
black spot |
Diplocarpon rosae |
|
| 5265003 |
black spot |
Diplocarpon rosae |
|
| 5265004 |
black spot |
Diplocarpon rosae |
|
| 5265005 |
black spot |
Diplocarpon rosae |
|
| 5265006 |
black spot |
Diplocarpon rosae |
|
| 5265007 |
black spot |
Diplocarpon rosae |
|
| 5265008 |
black spot |
Diplocarpon rosae |
|
| 5265009 |
black spot |
Diplocarpon rosae |
|
| 5265010 |
black spot |
Diplocarpon rosae |
|
| 5265011 |
black spot |
Diplocarpon rosae |
|
| 5265012 |
black spot |
Diplocarpon rosae |
|
| 5265013 |
black spot |
Diplocarpon rosae |
|
| 5265014 |
black spot |
Diplocarpon rosae |
|
| 5265015 |
black spot |
Diplocarpon rosae |
|
| 5261080 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
|
| 5261081 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
|
| 5261083 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
|
| 5262019 |
dollar spot |
Sclerotinia homoeocarpa |
|
| 5262031 |
dollar spot |
Sclerotinia homoeocarpa |
|
| 5258069 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
|
| 5258070 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
|
| 5258071 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
|
| 5258072 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
|
| 5258074 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
|
| 5258075 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
|
| 5258076 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
|
| 5258077 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
|
| 5258078 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
|
| 5258079 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
|
| 5258080 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
|
| 5258081 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
|
| 5258082 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
|
| 5258083 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
|
| 5258084 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
|
| 5258085 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
|
| 5258086 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
|
| 5258087 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
|
| 5258088 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
|
| 5258089 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
|
| 5258092 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
|
| 5223012 |
brown rot |
Monilinia fructicola |
|
| 5223013 |
brown rot |
Monilinia fructicola |
|
| 5223014 |
brown rot |
Monilinia fructicola |
|
| 5220092 |
black spot |
Diplocarpon rosae |
|
| 5220093 |
black spot |
Diplocarpon rosae |
|
| 5220094 |
black spot |
Diplocarpon rosae |
|
| 5265035 |
dollar spot |
Sclerotinia homoeocarpa |
|
| 1503017 |
needle blight of cedar |
Didymascella thujina |
Needle blight; red cedar |
| 1503018 |
needle blight of cedar |
Didymascella thujina |
Needle blight; red cedar |
| 5029065 |
Scleroderris canker of pine and spruce |
Gremmeniella abietina |
Lower branches on red pine killed by Gremmeniella abietina. |
| 5029066 |
Scleroderris canker of pine and spruce |
Gremmeniella abietina |
|
| 5028072 |
blue stain |
Chlorociboria aeruginascens |
This fungus causes a blue-green stain in wood. It is not related to the usual blue-stain fungi (Ceratocystis and allies). |
| 5028073 |
blue stain |
Chlorociboria aeruginascens |
Blue-green stain characteristic of that caused by this species. |
| 1479017 |
Scleroderris canker of pine and spruce |
Gremmeniella abietina |
Classic symptom of lower branch mortality due to the Lake States strain of scleroderris canker. Photo taken in a landscape depression on the Ottawa National Forest, Michigan. Lower branches were below snow line at this site. |
| 1317032 |
dollar spot |
Sclerotinia homoeocarpa |
Dollar spot, seen here on creeping bentgrass, is one of the two most troublesome diseases of golf course grasses. |
| 1317033 |
dollar spot |
Sclerotinia homoeocarpa |
Close-up of dollar spot damage on Kentucky bluegrass. |
| 1236074 |
brown rot |
Monilinia fructicola |
|
| 1235046 |
brown rot |
Monilinia fructicola |
|
| 5027028 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
|
| 5027029 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
|
| 5027030 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
|
| 5021067 |
needle blight of hemlock |
Fabrella tsugae |
|
| 5021068 |
needle blight of hemlock |
Fabrella tsugae |
|
| 5021069 |
needle blight of hemlock |
Fabrella tsugae |
|
| 5021070 |
needle blight of hemlock |
Fabrella tsugae |
|
| 5021071 |
needle blight of hemlock |
Fabrella tsugae |
|
| 5076070 |
Botrytis leaf blight |
Botrytis squamosa |
Lesions appear as small, sunken, light tan areas surrounded by pale green tissue or "ghost halos". |
| 5076078 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
White, fluffy mycelia grow on surface and form black sclerotia. Tissue turns tannish or gray and is highly deteriorated. Looks like cottony leak (Pythium) but occurs during cool weather. |
| 5077070 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
Grayish, white mold forms at the base of stem. Black "raisin" like structures appear as disease progresses. Can extend underground to the root.o |
| 5077018 |
Sclerotinia rot |
Sclerotinia sclerotiorum |
Entire head begins to collapse with white fungal growth observed. Black, raisin-like structures observed in latter stages of development.powerpo |
| 5049031 |
Blumeriella leaf spot of cherry and plum |
Blumeriella jaapii |
|
| 5049032 |
Blumeriella leaf spot of cherry and plum |
Blumeriella jaapii |
|
| 5033043 |
blue stain |
Chlorociboria aeruginascens |
|
| 5033044 |
blue stain |
Chlorociboria aeruginascens |
|
| 1467373 |
Douglas-fir needlecast |
Rhabdocline pseudotsugae |
|
| 1467374 |
Douglas-fir needlecast |
Rhabdocline pseudotsugae |
|
| 1241743 |
Lachnellula canker |
Lachnellula flavovirens |
Lachnellula canker causing topkill of a larch sapling. |
| 1241710 |
Atropellis canker |
Atropellis piniphila |
Black staining of the sapwood beneath an Atropellis canker helps distinguish it from other stem cankers. |
| 1233035 |
black spot |
Diplocarpon rosae |
|
| 1442041 |
Atropellis canker |
Atropellis piniphila |
Glacier National Park, Montana |
| 1442047 |
Scleroderris canker of pine and spruce |
Gremmeniella abietina |
|
| 1436041 |
clover leaf spot |
Pseudopeziza trifolii |
|
| 2666002 |
zonate leaf spot |
Grovesinia pyramidalis |
early symptoms begins as small gray to light brown spots on the leaflets |
| 2251012 |
Atropellis canker |
Atropellis piniphila |
|
| 2251016 |
Atropellis canker |
Atropellis piniphila |
cross-section of canker |
| 2251026 |
Atropellis canker |
Atropellis piniphila |
stained wood beneath canker |
| 2251029 |
Dasyscypha cankers |
Lachnellula spp. |
terminal shoot infections |
