According to International standard grade of silk yarn reeled from CSR hybrids is
A. 2A - 4A
B. 4A - 5A
C. 6A
D. 7A
Answer: Option A
A. 2A - 4A
B. 4A - 5A
C. 6A
D. 7A
Answer: Option A
The reduviid bug Sycanus collaris is a predatory of
A. Coconut rhinoceros beetle
B. Red palm weevil
C. Both A and B
D. Termites
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