| 5486241 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
Cedar apple rust gall and telial horns on juniper at Secrest Arboretum in Wooster Ohio |
| 5486242 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
Cedar apple rust disease on apple tree at Cox Arboretum in Dayton OH |
| 1573941 |
dry bean rust |
Uromyces appendiculatus |
Close-up of the underside of a diseased leaf. September 1997 |
| 1573942 |
dry bean rust |
Uromyces appendiculatus |
Close-up of the underside of a diseased leaf. September 1997 |
| 1573883 |
dry bean rust |
Uromyces appendiculatus |
Close up of diseased leaf. August 1997 |
| 1573884 |
dry bean rust |
Uromyces appendiculatus |
Close up of underside of diseased leaf. August 1997 |
| 1573882 |
dry bean rust |
Uromyces appendiculatus |
Diseased foliage. August 1997 |
| 5490444 |
quince rust |
Gymnosporangium clavipes |
Ruptured white peridia and orange aeciospores on surface of canker |
| 5492262 |
rust |
Uromyces vignae |
|
| 1573114 |
wheat leaf rust |
Puccinia recondita |
Leaf rust on wheat. May 1997 |
| 1573113 |
rust |
Puccinia hordei |
Leaf rust on wheat. May 1997 |
| 1573112 |
wheat leaf rust |
Puccinia recondita |
Leaf rust on wheat. May 1997 |
| 5485648 |
guava rust |
Puccinia psidii |
|
| 5486991 |
common corn rust |
Puccinia sorghi |
|
| 5485061 |
wheat stem rust |
Puccinia graminis |
Poa pratensis 'Langara' |
| 5485064 |
wheat stem rust |
Puccinia graminis |
Poa Pratensis 'Langara' |
| 5411481 |
quince rust |
Gymnosporangium clavipes |
|
| 5411482 |
quince rust |
Gymnosporangium clavipes |
|
| 5483031 |
rust |
Puccinia malvacearum |
Hollyhock rust pustules on the underside of the leaf. |
| 5483032 |
rust |
Puccinia malvacearum |
Hollyhock rust |
| 5483033 |
rust |
Puccinia malvacearum |
Hollyhock rust |
| 5465568 |
common corn rust |
Puccinia sorghi |
|
| 5479826 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
Cedar-apple rust gall |
| 5479832 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
Cedar rust gall |
| 5479838 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
Cedar-apple rust galls |
| 5479839 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
Cedar-apple rust galls |
| 5479840 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
Cedar-apple rust gall |
| 5479922 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
Cedar-apple rust galls |
| 5411480 |
quince rust |
Gymnosporangium clavipes |
|
| 5474053 |
quince rust |
Gymnosporangium clavipes |
Aecia on hawthorn berry |
| 5474054 |
quince rust |
Gymnosporangium clavipes |
Aecia on hawthorn berry |
| 5474055 |
quince rust |
Gymnosporangium clavipes |
dense aecia growth on hawthorn berry |
| 5436299 |
rust |
Puccinia jaceae var. solstitialis |
rearing setup for propagating rust fungus |
| 5410641 |
wheat leaf rust |
Puccinia recondita |
Symptoms of wheat rust on leaves. |
| 5410640 |
wheat leaf rust |
Puccinia recondita |
Symptoms of wheat rust in small plots. |
| 5408107 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
|
| 1572114 |
rust |
Puccinia cynodontis |
Leaf blade of bermudagrass showing lesions and pustules of the pathogen. Denim jeans make a poor background. June 1996 |
| 5461615 |
puccinia rusts |
Puccinia spp. |
rust on buckthorn |
| 5473181 |
crown rust |
Puccinia coronata |
Puccinia coronata (crown rust) on Rhamnus alnifolia |
| 5473182 |
crown rust |
Puccinia coronata |
Puccinia coronata (crown rust) on Rhamnus alnifolia |
| 5443599 |
rust |
Gymnosporangium nidus-avis |
Leaf spots caused by Gymnosporangium nidus-avis on the upper leaf surface. Dark flecks towards the center of the lesion are spermagonia. |
| 5443600 |
rust |
Gymnosporangium nidus-avis |
Aecia of Gymnosporangium nidus-avis on the lower leaf surface. |
| 5443598 |
rust |
Gymnosporangium nidus-avis |
Nascent and mature aecia of Gymnosporangium nidus-avis on the lower leaf surface. |
| 5443596 |
rust |
Gymnosporangium nidus-avis |
Nascent and mature aecia of Gymnosporangium nidus-avis on the lower leaf surface. |
| 5443594 |
rust |
Gymnosporangium nidus-avis |
Nascent and mature aecia of Gymnosporangium nidus-avis on the lower leaf surface. |
| 5443592 |
rust |
Gymnosporangium nidus-avis |
Nascent aecia of Gymnosporangium nidus-avis on the lower leaf surface. |
| 5443593 |
rust |
Gymnosporangium nidus-avis |
Nascent and mature aecia of Gymnosporangium nidus-avis on the lower leaf surface. |
| 5443595 |
rust |
Gymnosporangium nidus-avis |
Leaf spots caused by Gymnosporangium nidus-avis on the upper leaf surface. |
| 5461535 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
Gelatinous fruiting bodies on limb |
| 5461536 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
Gelatinous fruiting bodies on limb |
| 5461537 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
Gelatinous fruiting bodies on limb |
| 5461531 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
Gelatinous fruiting bodies on trunk |
| 5465566 |
common corn rust |
Puccinia sorghi |
|
| 5465567 |
common corn rust |
Puccinia sorghi |
|
| 5465562 |
common corn rust |
Puccinia sorghi |
|
| 5465563 |
common corn rust |
Puccinia sorghi |
|
| 5465564 |
common corn rust |
Puccinia sorghi |
|
| 5465559 |
common corn rust |
Puccinia sorghi |
|
| 5465560 |
common corn rust |
Puccinia sorghi |
|
| 5465561 |
common corn rust |
Puccinia sorghi |
|
| 5465558 |
common corn rust |
Puccinia sorghi |
|
| 5465557 |
common corn rust |
Puccinia sorghi |
|
| 5458596 |
juniper-pear rust |
Gymnosporangium sabinae |
Orangish lesion on the upperside of a pear leaf. |
| 5458601 |
quince rust |
Gymnosporangium clavipes |
Cedar-quince rust aecia on hawthorn fruit. |
| 5458602 |
quince rust |
Gymnosporangium clavipes |
|
| 5458358 |
rust |
Puccinia malvacearum |
Hollyhock rust pustules on lower surface of hollyhock leaf. |
| 5458051 |
quince rust |
Gymnosporangium clavipes |
Gelatinous telial mass oozing out of small branch swelling. |
| 1460045 |
chrysanthemum white rust |
Puccinia horiana |
found in Long Island, New York on October 17, 2002 |
| 4215075 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
telia on cedar |
| 5443597 |
rust |
Gymnosporangium nidus-avis |
Nascent and mature aecia of Gymnosporangium nidus-avis on the lower leaf surface. |
| 5443109 |
rust |
Puccinia punctiformis |
Uredinia cover the underside of leaves and stem. |
| 5443110 |
rust |
Puccinia punctiformis |
Uredinia cover the underside of leaves and stem. |
| 2169096 |
onion rust |
Puccinia allii |
|
| 4449034 |
mountain ash juniper rust |
Gymnosporangium cornutum |
|
| 1406257 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
|
| 1442049 |
witches broom rust |
Gymnosporangium nelsonii |
Gymnosporangium nelsonii Fpm 17 Juniperus scopulorum Poudre Canyon, Co. June 11 1974 |
| 1396156 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
|
| 5436302 |
rust |
Puccinia jaceae var. solstitialis |
early infection of rust fungus |
| 1396157 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
|
| 5437608 |
stripe rust |
Puccinia striiformis |
|
| 5435913 |
rush skeletonweed rust |
Puccinia chondrillina |
rust spores on leaf |
| 5437609 |
stripe rust |
Puccinia striiformis |
|
| 5437611 |
stripe rust |
Puccinia striiformis |
|
| 5437612 |
stripe rust |
Puccinia striiformis |
|
| 5437613 |
stripe rust |
Puccinia striiformis |
|
| 5437614 |
stripe rust |
Puccinia striiformis |
|
| 5437615 |
stripe rust |
Puccinia striiformis |
|
| 5437616 |
stripe rust |
Puccinia striiformis |
|
| 5437617 |
stripe rust |
Puccinia striiformis |
|
| 5437618 |
stripe rust |
Puccinia striiformis |
|
| 5437619 |
stripe rust |
Puccinia striiformis |
|
| 5437621 |
stripe rust |
Puccinia striiformis |
|
| 5437622 |
stripe rust |
Puccinia striiformis |
|
| 5437624 |
stripe rust |
Puccinia striiformis |
|
| 5437626 |
stripe rust |
Puccinia striiformis |
|
| 5436496 |
wheat leaf rust |
Puccinia recondita |
|
| 5436497 |
wheat leaf rust |
Puccinia recondita |
|
| 5436498 |
wheat leaf rust |
Puccinia recondita |
|
| 5436499 |
wheat leaf rust |
Puccinia recondita |
|
| 5436500 |
wheat leaf rust |
Puccinia recondita |
|
| 5436501 |
wheat leaf rust |
Puccinia recondita |
|
| 1377009 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
Telial stage |
| 2168056 |
wheat stem rust |
Puccinia graminis |
|
| 4823038 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
Fresh telial horns produced on mature second-year galls during moist conditons in spring and early summer. |
| 0022097 |
rush skeletonweed rust |
Puccinia chondrillina |
to the leaves |
| 0022096 |
rush skeletonweed rust |
Puccinia chondrillina |
pusules develop on leaf |
| 0023081 |
puccinia rust |
Puccinia carduorum |
|
| 5436303 |
rust |
Puccinia jaceae var. solstitialis |
early infection of rust fungus |
| 5436300 |
rust |
Puccinia jaceae var. solstitialis |
tent used to maintain humidity after pathogen inoculation |
| 5299099 |
American hawthorn rust |
Gymnosporangium globosum |
Lesions on leaf upper surface |
| 5435910 |
rush skeletonweed rust |
Puccinia chondrillina |
rust spores |
| 1436078 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
gall |
| 5435911 |
rush skeletonweed rust |
Puccinia chondrillina |
rust spores on leaf |
| 5435912 |
rush skeletonweed rust |
Puccinia chondrillina |
rust spores on leaf |
| 5435909 |
rush skeletonweed rust |
Puccinia chondrillina |
rust spores |
| 5435620 |
Japanese pear rust |
Gymnosporangium asiaticum |
|
| 5435625 |
rust |
Uromyces vignae |
|
| 0454038 |
chrysanthemum white rust |
Puccinia horiana |
Upper surface of Puccinia horiana-infected chrysanthemum leaf, showing chlorotic spotting. |
| 2169097 |
onion rust |
Puccinia allii |
|
| 5430486 |
American hawthorn rust |
Gymnosporangium globosum |
Yellow spotting on the upper side of hawthorn leaves infected by the cedar-hawthorn rust fungus, Gymnosporangium globosum. |
| 5430498 |
quince rust |
Gymnosporangium clavipes |
Telial stage of cedar-quince rust on eastern redcedar. |
| 1571167 |
rust |
Puccinia cynodontis |
Tiny red pustules on leaves are bermudagrass rust (Puccinia cynodontis). April 1995. |
| 1571168 |
rust |
Puccinia cynodontis |
Tiny red pustules on leaves are bermudagrass rust (Puccinia cynodontis). April 1995. |
| 1571283 |
rust |
Puccinia cynodontis |
Red pustules are the signs of bermudagrass rust, caused by Puccinia cynodontis. May 1995 |
| 1571284 |
rust |
Puccinia cynodontis |
Red pustules are the signs of bermudagrass rust, caused by Puccinia cynodontis. May 1995 |
| 5411368 |
quince rust |
Gymnosporangium clavipes |
aecia with orange aeciaspores on fruit |
| 5411369 |
quince rust |
Gymnosporangium clavipes |
aecia with orange aeciaspores on fruit |
| 5411370 |
quince rust |
Gymnosporangium clavipes |
diseased fruit on hawthorn |
| 1224003 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
|
| 1224004 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
|
| 1224005 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
|
| 2634056 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
pycnial spots on apple leaves |
| 5410710 |
wheat stem rust |
Puccinia graminis |
|
| 5426943 |
Japanese pear rust |
Gymnosporangium asiaticum |
Telia of rust on Chinese Juniper foliage |
| 5369819 |
rust |
Puccinia malvacearum |
Symptoms on the upperside of leaf. Photograph taken September 24, 2007 |
| 5369756 |
rust |
Puccinia malvacearum |
Pustules on the underside of leaf. Photograph taken November 3, 2007 |
| 5369757 |
rust |
Puccinia malvacearum |
Pustules on the underside of leaf. Photograph taken November 3, 2007 |
| 5418731 |
wheat stem rust |
Puccinia graminis |
Stem rust on winter wheat, variety Yellowstone, inoculated trials |
| 5418726 |
wheat stem rust |
Puccinia graminis |
Stem rust on winter wheat, variety Yellowstone, inoculated trials |
| 5418725 |
wheat stem rust |
Puccinia graminis |
Stem rust on winter wheat, variety Yellowstone, inoculated trials |
| 5403523 |
Japanese pear rust |
Gymnosporangium asiaticum |
Rust lesion on pear fruit |
| 5410685 |
rust |
Puccinia hordei |
|
| 5410684 |
rust |
Puccinia hordei |
|
| 1538028 |
common corn rust |
Puccinia sorghi |
|
| 1538029 |
common corn rust |
Puccinia sorghi |
|
| 1538032 |
common corn rust |
Puccinia sorghi |
|
| 5384613 |
chrysanthemum white rust |
Puccinia horiana |
|
| 5394469 |
stripe rust |
Puccinia striiformis |
stripe rust on variety Yellowstone, resistant |
| 5394495 |
wheat stem rust |
Puccinia graminis |
|
| 5394496 |
wheat stem rust |
Puccinia graminis |
|
| 5393423 |
Japanese pear rust |
Gymnosporangium asiaticum |
Aecia of the rust |
| 5389688 |
rust |
Puccinia salviicola |
|
| 5389689 |
rust |
Puccinia salviicola |
|
| 5389690 |
rust |
Puccinia salviicola |
|
| 5392892 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
|
| 5392889 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
|
| 5392890 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
|
| 5392887 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
|
| 5392888 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
|
| 5357464 |
oat crown rust |
Puccinia coronata var. avenae |
Field plots used in research into the pathology of crown rust of oat -- fields of oats and buckthorn plants, the alternate host of the rust. |
| 5379716 |
crown rust |
Puccinia coronata |
|
| 5379754 |
mountain ash juniper rust |
Gymnosporangium cornutum |
|
| 5379755 |
mountain ash juniper rust |
Gymnosporangium cornutum |
|
| 5379756 |
mountain ash juniper rust |
Gymnosporangium cornutum |
|
| 5359589 |
wheat stem rust |
Puccinia graminis |
Original name on slide was Puccinia graminis f.sp.tritici |
| 5337042 |
quince rust |
Gymnosporangium clavipes |
|
| 5337044 |
quince rust |
Gymnosporangium clavipes |
|
| 5337045 |
quince rust |
Gymnosporangium clavipes |
aecial formation on fruit |
| 5378865 |
crown rust |
Puccinia coronata |
|
| 5378866 |
crown rust |
Puccinia coronata |
|
| 5378867 |
crown rust |
Puccinia coronata |
|
| 1949022 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
Telia-producing gall (cedar apple) of Gymnosporangium juniperi-virginianae on the alternate host eastern red cedar (Juniperus virginiana). |
| 0746001 |
chrysanthemum white rust |
Puccinia horiana |
Symptoms of Puccinia horiana on chrysanthemum. |
| 5366503 |
onion rust |
Puccinia allii |
A cultivated garlic leaf with a rust infection caused by Puccinia porri. |
| 5366502 |
onion rust |
Puccinia allii |
A cultivated garlic leaf with a rust infection caused by Puccinia porri. |
| 5366501 |
onion rust |
Puccinia allii |
A cultivated garlic leaf with a rust infection caused by Puccinia porri. |
| 5366500 |
onion rust |
Puccinia allii |
A cultivated garlic leaf with a rust infection caused by Puccinia porri. |
| 5366499 |
onion rust |
Puccinia allii |
A cultivated garlic leaf with a rust infection caused by Puccinia porri. |
| 5366498 |
onion rust |
Puccinia allii |
A cultivated garlic leaf with a rust infection caused by Puccinia porri. |
| 5366497 |
onion rust |
Puccinia allii |
A cultivated garlic plant with a rust infection caused by Puccinia porri. |
| 5366496 |
onion rust |
Puccinia allii |
A cultivated garlic plant with a rust infection caused by Puccinia porri. |
| 5366495 |
onion rust |
Puccinia allii |
A cultivated garlic field with a rust infection caused by Puccinia porri. |
| 5366494 |
onion rust |
Puccinia allii |
A garlic leaf with a rust infection caused by Puccinia porri in the field. |
| 5366493 |
onion rust |
Puccinia allii |
A garlic leaf with a rust infection caused by Puccinia porri in the field. |
| 5366492 |
onion rust |
Puccinia allii |
A garlic leaf with a rust infection caused by Puccinia porri in the field. |
| 5361617 |
rust |
Puccinia helianthi |
A sunflower head with red rust infection caused by Puccinia helianthi in the field. |
| 5361616 |
rust |
Puccinia helianthi |
A sunflower head with red rust infection caused by Puccinia helianthi in the field. |
| 5361615 |
rust |
Puccinia helianthi |
A sunflower head with red rust infection caused by Puccinia helianthi in the field. |
| 5362696 |
rust |
Puccinia helianthi |
A sunflower leaf harboring the telial stage of the sunflower red rust fungus Puccinia helianthi in the field. |
| 5362611 |
rust |
Puccinia helianthi |
A sunflower leaf with red rust infection caused by Puccinia helianthi in the field. |
| 5362609 |
rust |
Puccinia helianthi |
A sunflower leaf with red rust infection caused by Puccinia helianthi in the field. |
| 5362610 |
rust |
Puccinia helianthi |
A sunflower leaf with red rust infection caused by Puccinia helianthi in the field. |
| 5362978 |
rust |
Puccinia aristidae |
Spinach leaves infected with Puccinia aristidae, the spinach red rust fungus. |
| 5362977 |
rust |
Puccinia aristidae |
A close-up shot of a spinach leaf infected with Puccinia aristidae, the spinach red rust fungus. |
| 5362976 |
rust |
Puccinia aristidae |
Spinach leaves with symptoms of spinach red rust infection caused by Puccinia aristidae in the field. |
| 5362975 |
rust |
Puccinia aristidae |
Spinach leaves with symptoms of spinach red rust infection caused by Puccinia aristidae in the field. |
| 5362974 |
rust |
Puccinia aristidae |
A spinach leaf with symptoms of spinach red rust infection caused by Puccinia aristidae in the field. |
| 5362973 |
rust |
Puccinia aristidae |
Spinach leaves with symptoms of spinach red rust infection caused by Puccinia aristidae in the field. |
| 5362972 |
rust |
Puccinia aristidae |
A spinach plant with symptoms of spinach red rust infection caused by Puccinia aristidae in the field. |
| 5362971 |
rust |
Puccinia aristidae |
A spinach plant with symptoms of spinach red rust infection caused by Puccinia aristidae in the field. |
| 5361072 |
oat crown rust |
Puccinia coronata var. avenae |
Three oat leaf specimens showing symptoms of oat crown rust infection caused by the fungus Puccinia coronata. |
| 1473320 |
witches broom rust |
Gymnosporangium nelsonii |
leaf rust on serviceberry, broom on juniper; 8/16/1942 |
| 5358446 |
rust |
Puccinia helianthi |
A sunflower leaf showing symptoms of red rust infection caused Puccinia helianthi by in the field. |
| 5358444 |
rust |
Puccinia helianthi |
A sunflower leaf showing symptoms of red rust infection caused Puccinia helianthi by in the field. |
| 5358445 |
rust |
Puccinia helianthi |
A sunflower flowerhead showing symptoms of red rust infection caused Puccinia helianthi by in the field. |
| 5358443 |
rust |
Puccinia helianthi |
A sunflower leaf showing symptoms of red rust infection caused Puccinia helianthi by in the field. |
| 5358441 |
rust |
Puccinia helianthi |
A sunflower flowerhead showing symptoms of red rust infection caused Puccinia helianthi by in the field. |
| 5358442 |
rust |
Puccinia helianthi |
A sunflower flowerhead and leaves showing symptoms of red rust infection caused Puccinia helianthi by in the field. |
| 5358439 |
rust |
Puccinia helianthi |
A sunflower flowerhead showing symptoms of red rust infection caused Puccinia helianthi by in the field. |
| 5358440 |
rust |
Puccinia helianthi |
A sunflower flowerhead showing symptoms of red rust infection caused Puccinia helianthi by in the field. |
| 5358438 |
rust |
Puccinia helianthi |
Sunflower plants showing symptoms of red rust infection caused Puccinia helianthi by in the field. |
| 5358436 |
rust |
Puccinia helianthi |
Sunflower plants showing symptoms of red rust infection caused Puccinia helianthi by in the field. |
| 5357463 |
crown rust |
Puccinia coronata |
Crown rust (Puccinia coronata) infected oat straws on buckthorn bush (Rhamnus carthartica) in the field. |
| 5357461 |
oat stem rust |
Puccinia graminis f.sp. avenae |
An oat plant infected with the oat stem rust fungus (Puccinia graminis f.sp. avenae) in the field. |
| 5357456 |
crown rust |
Puccinia coronata |
Evidence of infection with crown rust (Puccinia coronata) on oat leaves. |
| 5362982 |
rust |
Puccinia aristidae |
Leaf of a beet plant showing symptoms of infection with spinach red rust (Puccinia aristidae). |
| 5358415 |
rust |
Puccinia aristidae |
Close-up view of a beet leaf showing symptoms of infection with spinach red rust (Puccinia aristidae). |
| 5358414 |
rust |
Puccinia aristidae |
Leaf of a beet plant showing symptoms of infection with spinach red rust (Puccinia aristidae). |
| 5365336 |
dry bean rust |
Uromyces appendiculatus |
Rust pycnia (Uromyces appendiculatus) on the leaf of a volunteer dry bean plant. |
| 5361001 |
dry bean rust |
Uromyces appendiculatus |
Rust (Uromyces appendiculatus) infection of a snap bean leaflet. |
| 5360999 |
dry bean rust |
Uromyces appendiculatus |
Rust (Uromyces appendiculatus) infection of a snap bean plant. |
| 5360998 |
dry bean rust |
Uromyces appendiculatus |
Rust (Uromyces appendiculatus) infection of a snap bean field. |
| 5360441 |
dry bean rust |
Uromyces appendiculatus |
A scenic view of a city street of Tamulipas in Honduras. |
| 5360362 |
dry bean rust |
Uromyces appendiculatus |
A type of stone texture at Honduras where a workshop on bean rust diseases was held. |
| 5360361 |
dry bean rust |
Uromyces appendiculatus |
A type of stone texture at Honduras where a workshop on bean rust diseases was held. |
| 5366964 |
Gynosporanium rusts |
Gymnosporangium spp. |
Telia of rust (Gymnosporangium sp.) on the foliage of a juniper. |
| 5366960 |
Gynosporanium rusts |
Gymnosporangium spp. |
Gymnosporangium rust (Gymnosporangium sp.) on a leaf of Toba hawthorn (Crataegus x mordenensis). |
| 5366959 |
Gynosporanium rusts |
Gymnosporangium spp. |
Aecia of Gymnosporangium rust (Gymnosporangium sp.) on leaves of a hawthorn. |
| 5366958 |
Gynosporanium rusts |
Gymnosporangium spp. |
Aecia of Gymnosporangium rust (Gymnosporangium sp.) on leaves of Toba hawthorn (Crataegus x mordenensis). |
| 5366956 |
Gynosporanium rusts |
Gymnosporangium spp. |
Witches' brooms in a juniper, caused by a rust (Gymnosporangium sp.). |
| 5366955 |
Gynosporanium rusts |
Gymnosporangium spp. |
Juniper rust (Gymnosporangium sp.) on its alternate host, serviceberry. |
| 5366954 |
Gynosporanium rusts |
Gymnosporangium spp. |
Juniper tree with witches' broom caused by juniper broom rust. |
| 5357473 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
Rust galls on a cedar tree serving as an alternate host to the cedar-apple rust fungus Gymnosporangium juniperi-virginianae. |
| 5357472 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
Rust galls on a cedar tree serving as an alternate host to the cedar-apple rust fungus Gymnosporangium juniperi-virginianae. |
| 5366963 |
Gynosporanium rusts |
Gymnosporangium spp. |
Telia of rust (Gymnosporangium sp.) on a juniper twig. |
| 5362981 |
rust |
Puccinia aristidae |
Lambsquarters (Chenopodium album) showing symptoms of spinach red rust (Puccinia aristidae). |
| 5362980 |
rust |
Puccinia aristidae |
Lambsquarters (Chenopodium album) showing symptoms of spinach red rust (Puccinia aristidae). |
| 5362979 |
rust |
Puccinia aristidae |
Lambsquarters (Chenopodium album) showing symptoms of spinach red rust (Puccinia aristidae). |
| 5357458 |
puccinia rusts |
Puccinia spp. |
Thistle showing signs of rust. |
| 5357248 |
rust |
Puccinia helianthi |
Close-up view of the aecium of sunflower red rust (Puccinia helianthi) on a volunteer sunflower plant (Helianthus annuus). |
| 5357247 |
rust |
Puccinia helianthi |
Close-up view of the pycnium of sunflower red rust (Puccinia helianthi) on a volunteer sunflower plant (Helianthus annuus). |
| 5357246 |
rust |
Puccinia helianthi |
Close-up view of the sexual spores of sunflower red rust (Puccinia helianthi) on a volunteer sunflower plant (Helianthus annuus). |
| 5357245 |
rust |
Puccinia helianthi |
Sexual spores of sunflower red rust (Puccinia helianthi) on a volunteer sunflower plant (Helianthus annuus). |
| 5357244 |
rust |
Puccinia helianthi |
Sexual spores of sunflower red rust (Puccinia helianthi) on a volunteer sunflower plant (Helianthus annuus). |
| 5357243 |
rust |
Puccinia helianthi |
Sexual spores of sunflower red rust (Puccinia helianthi) on a volunteer sunflower plant (Helianthus annuus). |
| 5357107 |
wheat stem rust |
Puccinia graminis |
Telia of stem rust (Puccinia graminis) on winter wheat stubble. |
| 5362122 |
stripe rust |
Puccinia striiformis |
Close-up view of spring wheat leaves showing signs and symptoms of stripe rust (Puccinia striiformis). |
| 5362118 |
stripe rust |
Puccinia striiformis |
Close-up view of spring wheat leaves showing signs and symptoms of stripe rust (Puccinia striiformis). |
| 5362120 |
stripe rust |
Puccinia striiformis |
Close-up view of spring wheat leaves showing signs and symptoms of stripe rust (Puccinia striiformis). |
| 5362116 |
stripe rust |
Puccinia striiformis |
Spring wheat plants showing signs and symptoms of stripe rust (Puccinia striiformis). |
| 5359597 |
stripe rust |
Puccinia striiformis |
Stripe rust (Puccinia striiformis) on leaves of winter wheat. |
| 5359591 |
rust |
Puccinia hordei |
Leaf rust (Puccinia recondita f.sp. tritici) on winter wheat. |
| 5357462 |
wheat stem rust |
Puccinia graminis |
Aecia of wheat rust (Puccinia graminis f.sp. tritici) on its alternate host, barberry. |
| 5357242 |
rust |
Puccinia helianthi |
Sexual spores of rust (Puccinia helianthi) on a volunteer sunflower plant growing as a weed in a field of winter wheat. |
| 5362465 |
dry bean rust |
Uromyces appendiculatus |
A 1997 ARDEC drybeans field for the rust fungus, Uromyces appendiculatus, research. |
| 5362087 |
dry bean rust |
Uromyces appendiculatus |
A scenic view of a drybean field infected with rust (Uromyces appendiculatus). |
| 5365617 |
dry bean rust |
Uromyces appendiculatus |
A volumteer drybean plant showing symptoms of the rust fungus Uromyces appendiculatus. |
| 5365616 |
dry bean rust |
Uromyces appendiculatus |
A volumteer drybean plant showing symptoms of the rust fungus Uromyces appendiculatus. |
| 5365359 |
dry bean rust |
Uromyces appendiculatus |
Telia and uredia of bean rust (Uromyces appendiculatus) on the leaves of a bean plant. |
| 5365357 |
dry bean rust |
Uromyces appendiculatus |
Telia of bean rust (Uromyces appendiculatus) on the leaf of a bean plant. |
| 5365356 |
dry bean rust |
Uromyces appendiculatus |
Telia of bean rust (Uromyces appendiculatus) on the stem of a bean plant. |
| 5365346 |
dry bean rust |
Uromyces appendiculatus |
Aecia of bean rust (Uromyces appendiculatus) on the stems of volunteer dry bean plants. |
| 5365345 |
dry bean rust |
Uromyces appendiculatus |
Aecia of bean rust (Uromyces appendiculatus) on the leaves of volunteer dry bean plants. |
| 5365339 |
dry bean rust |
Uromyces appendiculatus |
Rust pycnia (Uromyces appendiculatus) on the leaf of a volunteer dry bean plant. |
| 5365337 |
dry bean rust |
Uromyces appendiculatus |
Rust pycnium (Uromyces appendiculatus) on the leaf of a volunteer dry bean plant. |
| 5365334 |
dry bean rust |
Uromyces appendiculatus |
Rust pycnia (Uromyces appendiculatus) on the leaf of a volunteer dry bean plant. |
| 5365335 |
dry bean rust |
Uromyces appendiculatus |
Rust pycnia (Uromyces appendiculatus) on the leaf of a volunteer dry bean plant. |
| 5365332 |
dry bean rust |
Uromyces appendiculatus |
Rust aecium (Uromyces appendiculatus) on the leaf of a volunteer dry bean plant. |
| 5365333 |
dry bean rust |
Uromyces appendiculatus |
Rust aecia (Uromyces appendiculatus) on the leaf of a volunteer dry bean plant. |
| 5361601 |
dry bean rust |
Uromyces appendiculatus |
Rust (Uromyces appendiculatus) focal point in a field of dry beans. |
| 5363674 |
dry bean rust |
Uromyces appendiculatus |
Symptoms of bean rust (Uromyces appendiculatus) on the pinto bean cultivar "Cahone." |
| 5363673 |
dry bean rust |
Uromyces appendiculatus |
Symptoms of bean rust (Uromyces appendiculatus) on the pinto bean cultivar "UI126." |
| 5363672 |
dry bean rust |
Uromyces appendiculatus |
Symptoms of bean rust (Uromyces appendiculatus) on the pinto bean cultivar "UI114." |
| 5363671 |
dry bean rust |
Uromyces appendiculatus |
Symptoms of bean rust (Uromyces appendiculatus) on the dry bean cultivar "NW410." |
| 5363670 |
dry bean rust |
Uromyces appendiculatus |
Plants of the dry bean variety "Fisher Pinto," showing symptoms of bean rust (Uromyces appendiculatus). |
| 5363669 |
dry bean rust |
Uromyces appendiculatus |
Plants of the dry bean variety "Chase Pinto," showing no sign of bean rust (Uromyces appendiculatus). |
| 5363578 |
dry bean rust |
Uromyces appendiculatus |
Plots used by Colorado State University to research pesticide use against bean rust (Uromyces appendiculatus). |
| 5363957 |
dry bean rust |
Uromyces appendiculatus |
Advanced symptoms of bean rust (Uromyces appendiculatus) in the canopy of a bean field. |
| 5363954 |
dry bean rust |
Uromyces appendiculatus |
Early symptoms of bean rust (Uromyces appendiculatus) in a field, showing the focal location of infection. |
| 5363955 |
dry bean rust |
Uromyces appendiculatus |
Early symptoms of bean rust (Uromyces appendiculatus) in a field, showing the focal location of infection. |
| 5363958 |
dry bean rust |
Uromyces appendiculatus |
Advanced symptoms of bean rust (Uromyces appendiculatus) in a field. |
| 5363956 |
dry bean rust |
Uromyces appendiculatus |
Advanced symptoms of bean rust (Uromyces appendiculatus) in a field, showing the focal location of infection. |
| 5363953 |
dry bean rust |
Uromyces appendiculatus |
Rust (Uromyces appendiculatus) reaction on the dry bean varieties UI126 and Bill Z. |
| 5363952 |
dry bean rust |
Uromyces appendiculatus |
Focal location of bean rust (Uromyces appendiculatus) infection in a field, adjacent to a plot where fungicide has been applied. |
| 5363951 |
dry bean rust |
Uromyces appendiculatus |
Field of dry bean plants defoliated due to infection with bean rust (Uromyces appendiculatus). |
| 5363950 |
dry bean rust |
Uromyces appendiculatus |
Rust telia (Uromyces appendiculatus) on bean pods in the field. |
| 5363949 |
dry bean rust |
Uromyces appendiculatus |
Rust telia (Uromyces appendiculatus) on stems and pods of bean plants in the field. |
| 5363947 |
dry bean rust |
Uromyces appendiculatus |
Rust uredia (Uromyces appendiculatus) on the underside of bean leaflets. |
| 5363946 |
dry bean rust |
Uromyces appendiculatus |
Rust uredia (Uromyces appendiculatus) on the upper surface of bean leaflets. |
| 5363945 |
dry bean rust |
Uromyces appendiculatus |
Aecia of rust (Uromyces appendiculatus) on the leaf of a volunteer bean plant. |
| 5361048 |
dry bean rust |
Uromyces appendiculatus |
Bean plants defoliated by rust (Uromyces appendiculatus). |
| 5361047 |
dry bean rust |
Uromyces appendiculatus |
Bean plants severely infested with rust (Uromyces appendiculatus). |
| 5361412 |
dry bean rust |
Uromyces appendiculatus |
Aerial view of nursery experiments with pestcide applications in a study of the pathology of bean rust (Uromyces appendiculatus). |
| 5361411 |
dry bean rust |
Uromyces appendiculatus |
Reaction of bean plants to rust (Uromyces appendiculatus) in a variety trial in the field. |
| 5361409 |
dry bean rust |
Uromyces appendiculatus |
Uredinia of bean rust (Uromyces appendiculatus) on plants, causing wilting of the bean canopy in the field. |
| 5361408 |
dry bean rust |
Uromyces appendiculatus |
Defoliation of bean plants due to bean rust (Uromyces appendiculatus), with telia on the plants. |
| 5361407 |
dry bean rust |
Uromyces appendiculatus |
Uredinia of bean rust (Uromyces appendiculatus) on the leaves of plants in the field. |
| 5361406 |
dry bean rust |
Uromyces appendiculatus |
Bean leaves displaying the "green island effect" of bean rust (Uromyces appendiculatus). |
| 5361405 |
dry bean rust |
Uromyces appendiculatus |
Uredinia of rust (Uromyces appendiculatus) on the upper surface of a bean leaf. |
| 5361399 |
dry bean rust |
Uromyces appendiculatus |
"Harvesting" the urediniospores of bean rust (Uromyces appendiculatus) from bean leaves in the greenhouse. |
| 5360424 |
dry bean rust |
Uromyces appendiculatus |
A team of researchers at a drybean rust (Uromyces appendiculatus) nursery at Zamorano, Honduras. |
| 5360432 |
dry bean rust |
Uromyces appendiculatus |
A team of researchers at a drybean rust (Uromyces appendiculatus) nursery at Zamorano, Honduras. |
| 5360423 |
dry bean rust |
Uromyces appendiculatus |
A drybean rust (Uromyces appendiculatus) nursery at Zamorano, Honduras. |
| 5360422 |
dry bean rust |
Uromyces appendiculatus |
A team of researchers at a drybean rust (Uromyces appendiculatus) nursery at Zamorano, Honduras. |
| 5360411 |
dry bean rust |
Uromyces appendiculatus |
Rust telia (Uromyces appendiculatus) on drybeans (Phaseolus coccineus) at Tamulipas, Honduras. |
| 5360410 |
dry bean rust |
Uromyces appendiculatus |
Dermont Coyne and Rennie Stavely examing rust (Uromyces appendiculatus) on drybeans (Phaseolus coccineus) at Tamulipas, Honduras. |
| 5360408 |
dry bean rust |
Uromyces appendiculatus |
Rust (Uromyces appendiculatus) on wild drybeans (Phaseolus vulgaris) in the wild at Tamulipas, Honduras. |
| 5360409 |
dry bean rust |
Uromyces appendiculatus |
Rust (Uromyces appendiculatus) on wild drybeans (Phaseolus vulgaris) in the wild at Tamulipas, Honduras. |
| 5360407 |
dry bean rust |
Uromyces appendiculatus |
Jim Groth examing rust (Uromyces appendiculatus) on wild drybeans (Phaseolus vulgaris) in the wild. |
| 5358987 |
dry bean rust |
Uromyces appendiculatus |
Field of dry beans displaying prominent symptoms of bean rust (Uromyces appendiculatus) near Ovid, Colorado. |
| 5358386 |
dry bean rust |
Uromyces appendiculatus |
Volunteer bean plants in field corn - a potential source of infection with bean rust (Uromyces appendiculatus). |
| 5357179 |
dry bean rust |
Uromyces appendiculatus |
Close-up view of a pycnium and an aecium of bean rust (Uromyces appendiculatus). |
| 2142018 |
Gynosporanium rusts |
Gymnosporangium spp. |
telia; likely Gymnosporangium speciosum |
| 1473321 |
witches broom rust |
Gymnosporangium nelsonii |
leaf rust on serviceberry, broom on juniper; 1941 |
| 1493129 |
wheat leaf rust |
Puccinia recondita |
|
| 5257029 |
chrysanthemum white rust |
Puccinia horiana |
|
| 5257030 |
chrysanthemum white rust |
Puccinia horiana |
|
| 1493022 |
wheat stem rust |
Puccinia graminis |
|
| 1493023 |
wheat stem rust |
Puccinia graminis |
|
| 1496203 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
Cedar apple rust on apple |
| 1496449 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
Cedar apple rust on apple |
| 1493048 |
oat stem rust |
Puccinia graminis f.sp. avenae |
|
| 1473319 |
juniper broom rust |
Gymnosporangium speciosum |
1940; telial mass |
| 1525103 |
rust |
Uromyces dianthi |
Photographer |
| 5268001 |
guava rust |
Puccinia psidii |
micrograph |
| 5268004 |
guava rust |
Puccinia psidii |
micrograph |
| 5263100 |
daylily rust |
Puccinia hemerocallidis |
|
| 5264002 |
daylily rust |
Puccinia hemerocallidis |
|
| 5263062 |
daylily rust |
Puccinia hemerocallidis |
|
| 5263063 |
daylily rust |
Puccinia hemerocallidis |
|
| 5263073 |
daylily rust |
Puccinia hemerocallidis |
|
| 5222078 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
gall with telial horns extruded in wet weather |
| 5222079 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
gall with telial horns extruded in wet weather |
| 5265024 |
chrysanthemum white rust |
Puccinia horiana |
|
| 5265025 |
chrysanthemum white rust |
Puccinia horiana |
|
| 5265029 |
chrysanthemum white rust |
Puccinia horiana |
|
| 1501081 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
Cedar apple rust gall; E. red cedar |
| 1501084 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
Cedar apple rust |
| 5187017 |
wheat stem rust |
Puccinia graminis |
Predominantly stem rust (Puccinia graminis) pustules on susceptible cultivar Morocco. Some leaf rust (Puccinia triticina) pustules also visable.; Photo taken at Tygerhoek experimental farm in the Western Cape, South Africa. |
| 5187018 |
wheat stem rust |
Puccinia graminis |
Stem rust (Puccinia graminis) pustules on the ear of susceptible cultivar Morocco.; Photo taken at Tygerhoek experimental farm in the Western Cape, South Africa. |
| 5187019 |
wheat leaf rust |
Puccinia recondita |
A mixture of stem rust (Puccinia graminis) pustules and leaf rust (Puccinia triticina) pustules on susceptible cultivar; Photo taken at Tygerhoek experimental farm in the Western Cape, South Africa. |
| 5187012 |
wheat leaf rust |
Puccinia recondita |
Predominanatly elipsoidal leaf rust pustules on susceptible cultivar Morocco in the field.; Picture taken at Tygerhoek experimental farm in the Western Cape, South Africa |
| 5187014 |
wheat leaf rust |
Puccinia recondita |
A mix of darker coloured, elongated stem rust (Puccinia graminis) and smaller ellipsoidal leaf rust (Puccinia triticina) pustules on the leaf of susceptible cultivar Morocco.; |
| 5028058 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
Telial-stage horns of the cedar-apple rust pathogen. |
| 5028059 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
Telial horns of the cedar-apple rust pathogen. |
| 5028060 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
Telial-stage horns of the cedar-apple rust pathogen. |
| 5028061 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
Telial-stage horns of the cedar-apple rust pathogen. |
| 5028062 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
Telial-stage horns of the cedar-apple rust pathogen. |
| 5028063 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
Telial-stage horns of the cedar-apple rust pathogen. |
| 5028064 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
Telial-stage horns of the cedar-apple rust pathogen. |
| 5028065 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
Telial-stage horns of the cedar-apple rust pathogen. |
| 5028066 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
Telial-stage horns of the cedar-apple rust pathogen. |
| 5162070 |
guava rust |
Puccinia psidii |
on young leaves |
| 5154035 |
oat crown rust |
Puccinia coronata var. avenae |
uredinia releasing urediniospores on oat leaf |
| 5154036 |
wheat leaf rust |
Puccinia recondita |
uredinia releasing urediniospores on wheat leaf |
| 5154034 |
oat stem rust |
Puccinia graminis f.sp. avenae |
uredinia releasing urediniospores on oat stem; note: edges of pustules become tattered as spores are released |
| 5076081 |
puccinia rusts |
Puccinia spp. |
Small, slender, brown to black spots that run with the leaf vein. May cover the entire leaf. |
| 5043060 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
close up of spore tubes |
| 5043061 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
|
| 5043062 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
|
| 5043055 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
|
| 5043056 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
|
| 5043057 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
|
| 5043058 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
close up of fruiting body |
| 5043059 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
|
| 5043063 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
telia |
| 5043064 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
telia |
| 5043065 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
telia |
| 5043066 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
|
| 5043067 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
|
| 5043068 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
|
| 5043069 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
|
| 5043070 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
|
| 5043071 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
|
| 5043072 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
telia |
| 5043073 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
telia |
| 5043074 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
telia |
| 5043075 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
telia |
| 5043076 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
|
| 5043077 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
|
| 5043078 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
telia |
| 5043079 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
telia |
| 5043080 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
telia |
| 5043081 |
cedar-apple rust |
Gymnosporangium juniperi-virginianae |
telia |
| 2110043 |
juniper-pear rust |
Gymnosporangium sabinae |
aecia at the base of a pear; October 1999 |
| 2110044 |
juniper-pear rust |
Gymnosporangium sabinae |
early stage of infection on the upperside of a pear leaf; June 2001 |
| 1254070 |
Gynosporanium rusts |
Gymnosporangium spp. |
Fort Collins, CO. |
| 1428104 |
Gynosporanium rusts |
Gymnosporangium spp. |
Telial stage |
