Photos of rice straighthead disorder caused by soil arsenic or other unknown physiological conditions.
Complete video gallery of the rice Straighthead disorder photographs:
Slide 1: Curved deformed palea and lemma of rice grain, parrot beak symptom.
Slide 2: Curved palea and lemma called parrot beaks symptom of rice grain due to the straighthead disorder.
Slide 3: Rice grains severely affected by straighthead disorder.
Slide 4: Upright heads with sterile grain due to the straighthead disorder.
Slide 5: Curved palea and lemma symptoms on rice grain called parrot beak due to the straighthead disorder.
Slide 6: Deformed and discolored sterile grain caused by rice straighthead disorder.
Click on the links above to return to the Straighthead home page or the Rice Diseases Photo Galleries home page.