Search
(Video, 1:00) Complete video gallery of the rice Bacterial Panicle Blight disease photographs.
(Video, 0:15) Complete video gallery of the rice Black Kernel disease photographs.
(Video, 0:27) Complete video gallery of the rice Brown Spot disease photographs.
(Video, 0:58) Complete video gallery of the rice Rice Cercospora, including Narrow Brown Leaf Spot, disease photographs.
(Video, 0:19) Complete video gallery of the rice Crown Sheath Rot disease photographs.
(Video, 0:34) Complete video gallery of the rice False Smut disease photographs.
(Video, 0:21) Complete video gallery of the rice Grain Spotting and Peck disease photographs.
(Video, 0:22) Complete video gallery of the rice Kernel Smut disease photographs.
(Video, 0:22) Complete video gallery of the rice Leaf Scald disease photographs.
(Video, 0:27) Complete video gallery of the rice Leaf Smut disease photographs.
(Video, 1:09) Complete video gallery of the rice Blast disease photographs.
(Video, 0:15) Complete video gallery of the rice Root Rot disease photographs.
(Video, 0:09) Complete video gallery of the rice Seedling Blight disease photographs.
(Video, 1:21) Complete video gallery of the rice Sheath Blight disease photographs.
(Video, 0:27) Complete video gallery of the rice Sheath Rot disease photographs.
(Video, 0:15) Complete video gallery of the rice Sheath Spot disease photographs.
(Video, 0:27) Complete video gallery of the rice Stackburn (Alternaria leaf spot) disease photographs.
(Video, 0:27) Complete video gallery of the rice Stem Rot disease photographs.
(Video, 0:21) Complete video gallery of the rice Straighthead disorder photographs.
(Video, 0:21) Complete video gallery of the rice Water Mold disease photographs.
(Video, 0:15) Complete video gallery of the rice White Leaf Streak disease photographs.
(Video, 0:15) Complete video gallery of the rice White Tip disease photographs.
Riceleaf sheath showing discolored veins; a typical symptom of Cercospora net blotch, second view.
Riceleaf sheath showing discolored veins; a typical symptom of Cercospora net blotch.
Rice head showing intermodal stem infection by Cercospora.
Bacterial panicle blight on resistant and susceptible rice varieties in an inoculated disease nursery.
Bacterial panicle blight late head infection compared with a healthy head.
Rice heads with symptoms of bacterial panicle blight infection on the grain.
Bacterial panicle blight infection of rice heads showing upright discolored heads compared to healthy heads.
Late symptoms of bacterial panicle blight infection of rice heads showing secondary fungal infection.
Severe bacterial panicle blight infection of rice heads in the field.
Bacterial panicle blight infection of rice heads in the field showing a cluster of upright discolored heads.
Comparison of bacterial panicle blight resistant (left) and susceptible (right) rice varieties inoculated with Burkholderia glumae in the field.
Rice heads with symptoms of bacterial panicle blight infection on the grain.
Rice leaf sheath rot symptoms caused the bacterial panicle blight pathogen.
Severe rice leaf sheath rot symptoms caused the bacterial panicle blight pathogen .
Rice with early symptoms of bacterial panicle blight infection on the grain.
Rice leaf sheath rot symptoms caused the bacterial panicle blight pathogen.
Bacterial panicle blight infection showing upright discolored heads and green stems.
Bacterial panicle blight infection of rice grain showing characteristic two tone discoloration symptom.
Bacterial panicle blight infection of rice grain showing characteristic two tone discoloration symptom.
Early bacterial panicle blight infection of rice grain showing characteristic two tone discoloration symptom and green stems.
White tip nematode damage to rice leaf tip (Note shredded tissues).
Rice leaves showing later symptoms caused by the white tip nematode.
Early rice leaf tip discoloration caused by the white tip nematode.
Rice leaves showing early symptoms caused by the white tip nematode .
Typical white leaf streak symptoms.
Single white leaf streak lesions on rice leaves.
Multiple white leaf streak lesions on rice leaves.
Severe white leaf streak damage on rice leaves.
Typical signs and symptoms of water molds on water-seeded rice.
Mycelium causing wet areas around rice seeds infected with water molds.
Mycelium and wet areas around rice seeds infected with water mold.
Course mycelium radiating out from water mold-infected seeds.
Water mold-infected and uninfected rice seeds.
Rice seed infected with water mold showing pathogen hyphae radiating out into the water.
Curved palea and lemma symptoms on rice grain called parrot beak due to the straighthead disorder.
Deformed and discolored sterile grain caused by rice straighthead disorder.
Rice grains severely affected by straighthead disorder.
Upright heads with sterile grain due to the straighthead disorder.
Curved palea and lemma called parrot beaks symptom of rice grain due to the straighthead disorder.
Curved deformed palea and lemma of rice grain, parrot beak symptom.
Severe rice sheath and stem infection symptoms of stem rot.
Rice sheath and stem showing severe stem rot symptoms, including withered stem and sclerotia (signs) imbedded in sheath tissues.
Stem rot sheath infection symptoms (Note black angular lesions).
Rice sheath and stem showing stem rot symptoms and sclerotia (signs) imbedded in sheath tissues.
Early symptoms of rice stem rot (Note black angular lesions).
Close up of rice stubble sheath showing sclerotia imbedded in tissues.
Moderately severe rice stem rot.
Healthy vs. stem rot infected rice stems.
Single Alternaria leaf spot rice leaf lesion.
Rice leaves showing typical symptoms of Alternaria leaf spot (Note double or kissing lesions on upper leaf).
Rice leaf showing symptoms and signs (sclerotia) of Alternaria leaf spot.
Older Alternaria leaf spot lesions on rice leaves.
Broader lesion boarders on Alternaria leaf spot lesions.
Atypical Alternaria leaf spot lesions on rice.
Rice leaves with stackburn (Alternaria leaf spot) symptoms.
Up close view of Stackburn spot, also called Alternaria leaf spot, showing round dark black sclerotia.
Rice leaf sheath with symptoms of sheath spot.
Severe sheath rot and grain symptoms.
Rice sheath rot infection symptoms.
Rice stem with symptoms of sheath spot.
Rice leaf sheath spot symptoms.
Sheath spot symptoms on rice leaf sheaths.
Rice flag leaf sheath and grain sheath rot symptoms.
Severe grain damage due to sheath rot infection (Note the head did not completely exert from the leaf sheath).
Sheath and head infection symptoms.
Typical symptoms of rice sheath rot.
Grain discoloration associated with sheath rot infection.
Close up view of sheath rot lesion (Note lack of interveinal discoloration unlike Cercospora infection).
Sclerotial development on sheath blight lesion.
Arial view of sheath blight damage in a rice field showing windblown distribution of floating inoculum early in the season.
Sheath blight-resistant and susceptible rice lines in a disease nursery.
Typical sheath blight “bird nest” damage in a rice field.
Lodging caused by sheath blight damage to the rice stems.
Sheath blight damaged susceptible (left) and healthy resistant (right) rice lines that were inoculated with Rhizoctonia solani.
Severe sheath blight damage to rice.
Typical sheath blight symptoms on rice leaves with sclerotia development.
Sheath blight damage to rice flag leaf sheath and head with sclerotia development.
Sheath blight damage to rice head.
