Two common fungal diseases of wheat are
A. black rust and smut
B. white rust and smut
C. smut and leaf cur
D. black rust and white rust
Answer: Option A
A. black rust and smut
B. white rust and smut
C. smut and leaf cur
D. black rust and white rust
Answer: Option A
The anti-malarial drug quinine is made from a plant. The plant is
A. Neem
B. Eucalyptus
C. Cinnamon
D. Cinchona
The causal organism of black stem rust of wheat is
A. Xanthomonas compestris
B. Pseudomonas solanacearum
C. Puccinia graminis tritici
D. Albugo candida
A. a-2, b-1, c-4, d-3
B. a-1, b-4, c-3, d-2
C. a-4, b-3, c-2, d-1
D. a-3, b-2, c-1, d-4
Which one of the following plants is used for green manuring in India?
A. Wheat
B. Sunhemp
C. Cotton
D. Rice
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