| 5410664 |
rice |
Oryza sativa |
Rice pistol stained with Iodine. |
| 5410670 |
rice |
Oryza sativa |
Scouting rice for diseases with a PVC "T". |
| 5410678 |
rice |
Oryza sativa |
Sterile rice pollen, from male sterile line, stained with Iodine showing absense of starch. |
| 5410679 |
straight head |
|
Curved palea and lemma symptoms on rice grain called parrot beak due to the straight head disorder. |
| 5410622 |
Narrow brown leaf spot |
Cercospora janseana |
Cercospora janseana sporulation from a narrow brown leaf spot. |
| 5410623 |
Narrow brown leaf spot |
Cercospora janseana |
Cercospora janseana sporulation from a narrow brown leaf spot. |
| 5410632 |
rice |
Oryza sativa |
Fertile rice pollen stained with Iodine showing presense of starch. |
| 5410642 |
leaf smut of rice |
Entyloma oryzae |
Up close view of rice leaves showing signs and symptoms of infection with leaf smut. |
| 5410712 |
White Leaf Streak of Rice |
Mycovellosiella oryzae |
|
| 5410677 |
stem rot of rice |
Sclerotium oryzae |
Rice shealth showing sclerotia imbedded in tissues. |
| 5410611 |
Alternaria leaf spot |
Alternaria padwickii |
Rice leaves showing symptoms of Alternaria leaf spot. |
| 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). |
| 5390512 |
leaf scald |
Monographella albescens |
Rice leaves showing tan type symptoms of leaf scald infection |
| 5390477 |
Cochliobolus leaf spot / black kernel |
Cochliobolus lunatus |
Fungal spores of the black kernel pathogen |
| 5390478 |
Cochliobolus leaf spot / black kernel |
Cochliobolus lunatus |
Black kernel grain infection |
| 5390503 |
Pythium diseases |
Pythium spp. |
Rice fine roots rotted by various fungal pathogens |
| 5390532 |
Fusarium wilts, blights, rots and damping-off |
Fusarium spp. |
Fusarium spp. spores form scab infected rice grain; Fusarium head blight |
| 5390533 |
Fusarium wilts, blights, rots and damping-off |
Fusarium spp. |
Rice grain showing symptoms and signs of Fusarium head blight infection caused by Fusarium spp. |
| 5390534 |
brown spot of rice |
Cochliobolus miyabeanus |
Rice seedlings with symptoms of seedling blight |
| 5390475 |
bacterial panicle blight |
Burkholderia glumae |
Early infection by the bacterial panicle blight pathogen of rice grain showing discoloration on lower part of grain |
| 5390482 |
gray leaf spot |
Magnaporthe grisea |
spores from a leaf blast lesion |
| 5390487 |
zinc deficiency |
|
Bronzing symptoms of zinc deficiency on rice leaf. |
| 5390489 |
brown spot of rice |
Cochliobolus miyabeanus |
Close-up view of rice leaf with brown spot infection
|
| 5390492 |
Narrow brown leaf spot |
Cercospora janseana |
Rice leaf sheath showing discolored veins typical symptom of Cercospora net blotch (Narrow Brown leaf spot) |
| 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 |
| 5390505 |
kernel smut |
Tilletia barclayana |
Kernel smut spores from grain |
| 5390506 |
kernel smut |
Tilletia barclayana |
Kernel smut infected rice showing spores oozing from grain |
| 5390521 |
straight head |
|
Curved deformed palea and lemma of rice grain |
| 5384463 |
chinch bug |
Blissus leucopterus leucopterus |
|
| 5384468 |
chinch bug |
Blissus leucopterus leucopterus |
|
| 5384478 |
shield backed bugs |
|
|
| 5384439 |
panicle rice mite |
Steneotarsonemus spinki |
Discoloration in leaf sheath that was caused by panicle rice mite feeding on the inside of the leaf sheath. |
| 5384441 |
panicle rice mite |
Steneotarsonemus spinki |
Microscope image of the inside of a rice leaf sheath that was infested with panicle rice mites. |
| 5384444 |
panicle rice mite |
Steneotarsonemus spinki |
with ruler for scale |
| 5189079 |
South American rice miner |
Hydrellia wirthi |
07-VII-2004, Jefferson Davis Parish, Louisiana, USA |
| 5189087 |
South American rice miner |
Hydrellia wirthi |
Empty puparium, close-up; July-2005, Jefferson Davis Parish, Louisiana, USA |