The damaging stage of white grub is
A. Nymph and adult
B. Grub and adult
C. Larva
D. Only adult
Answer: Option B
Solution(By Examveda Team)
The damaging stage of white grub is Grub and adult.White grubs prefer light clay soils rich in organic matter; aeration; moisture and soil temperature around 25°C.
They have a single generation in a year where grub (larvae) is the damaging stage and adults are free living.
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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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