Practice question
Question
Natural insecticide obtained from Neem tree is:
Explanation
Azadirachtin, tetranortriterpenoid limonoid from Azadirachta indica neem seeds, acts as antifeedant, growth disruptor and repellent against many pests. Nicotine derives from tobacco, ecdysone is insect molting hormone, malathion synthetic organophosphate, not neem-derived insecticides.
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