| 5472860 |
downy mildew |
Plasmopara obducens |
Plasmopara obducens sporulating on the lower leaf surface of an infected leaf. |
| 5473725 |
gray mold |
Botrytis cinerea |
Gray mold on strawberry fruit. |
| 5473734 |
sooty mold |
|
Sooty mold on citrus leaves. |
| 5473735 |
sooty mold |
|
Sooty mold on citrus fruit. |
| 5410709 |
wheat stem rust |
Puccinia graminis |
|
| 5410710 |
wheat stem rust |
Puccinia graminis |
|
| 5410711 |
wheat stem rust |
Puccinia graminis |
|
| 5410686 |
rust |
Puccinia hordei |
|
| 5410704 |
Gibberella stalk rot |
Gibberella zeae |
sporulating |
| 5410708 |
wheat stem rust |
Puccinia graminis |
|
| 5410623 |
Narrow brown leaf spot |
Cercospora janseana |
Cercospora janseana sporulation from a narrow brown leaf spot. |
| 5411478 |
southern blight |
Sclerotium rolfsii |
|
| 5423959 |
southern blight |
Sclerotium rolfsii |
Mycelium and sclerotia of Sclerotium rolfsii on an infected sugarbeet. |
| 5423960 |
southern blight |
Sclerotium rolfsii |
Masses of sclerotia of Sclerotium rolfsii on an infected sugarbeet. |
| 5411485 |
Phytophthora blight |
Phytophthora capsici |
Sporulation of Phytophthora capsici on stems and fruit of bell pepper. |
| 5410642 |
leaf smut of rice |
Entyloma oryzae |
Up close view of rice leaves showing signs and symptoms of infection with leaf smut. |
| 5410677 |
stem rot of rice |
Sclerotium oryzae |
Rice shealth showing sclerotia imbedded in tissues. |
| 5390554 |
stem rot of rice |
Sclerotium oryzae |
Rice sheath and stem showing stem rot symptoms and sclerotia (signs) imbedded in stem tissues |
| 5390499 |
false smut |
Ustilaginoidea virens |
Seedhead of rice showing symptoms and signs of infection with false smut (Ustilaginoidea virens). |
| 5390478 |
Cochliobolus leaf spot / black kernel |
Cochliobolus lunatus |
Black kernel grain infection |
| 5390563 |
water mold |
Achlya spp. |
Rice seed infected with water mold showing pathogen hyphae radiating out into water |
| 5390543 |
Rhizoctonia damping-off, blight and rot |
Rhizoctonia solani |
Rice sheath blight symptoms (snake skin appearance) and signs (black sclerotia) on a rice leaf |
| 5390547 |
Rhizoctonia damping-off, blight and rot |
Rhizoctonia solani |
Rice sheath blight symptoms and pathogen signs (sclerotia) on rice head |
| 5390500 |
false smut |
Ustilaginoidea virens |
Rice grain replaced by the false smut fungal spores and sclerotia |
| 5390501 |
false smut |
Ustilaginoidea virens |
False smut spores from infect rice grain |
| 5390502 |
false smut |
Ustilaginoidea virens |
Seedhead of rice showing symptoms and signs of infection with false smut (Ustilaginoidea virens). |
| 5390505 |
kernel smut |
Tilletia barclayana |
Kernel smut spores from grain |
| 5390506 |
kernel smut |
Tilletia barclayana |
Kernel smut infected rice showing spores oozing from grain |
| 5390553 |
stem rot of rice |
Sclerotium oryzae |
Rice stubble sheath showing sclerotia imbedded in tissues |
| 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 |
| 5154035 |
oat crown rust |
Puccinia coronata var. avenae |
uredinia releasing urediniospores on oat leaf |