Top 10 Question For Agriculture Entrance Exam on Rice Plant Disease

General Agriculture Plant Science

Top 10 Question For Agriculture Entrance Exam on Rice Plant Disease

Q.1. The causal organism of brown spot of rice

Ans.Helminthosporium oryzae

Q.2. The brown spot of rice is

Ans.Externally seed borne disease

Q.3. Poor man’s disease of rice

Ans.Bacterial leaf blight (Xanthomonas oryzae)

Q.4. The most destructive phase of the bacterial blight of rice is known as
Ans.Kresek

Top 10 Question For Agriculture Entrance Exam on Rice Plant Disease

Q5. The air borne disease of rice

Ans.Rice Blast (Pyricularia oryzae)

Q.6. Rice blast is effectively controlled by spraying of

Ans.Edifenphos

Q.7. The soil borne disease of rice

Ans.Sheath blight of rice (Rhizoctonia oryzae)

Q.8. Khaira disease of rice is caused by

Ans.Zinc deficiency

Q.9. Khaira disease of rice is controlled by spraying

Ans.Zinc sulphate (5 kg)+ lime (2.5 kg/ha) in 10 days nursery

Q.10 .The main symptom of Tungro disease of rice

Ans.Yellowing of leaves

Top 10 Question For Agriculture Entrance Exam on Rice Plant Disease

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