Strategies For Enhancement In Food Production Question 345
Question: Which one is an effective plant insecticide [Bihar PMT 1987]
Options:
A) Pyrethrin
B) Cinerin
C) Nicotine
D) All the above
Show Answer
Answer:
Correct Answer: D
Solution:
Nicotine, pyrethrin and cinerin are natural insecticides and nicotine obtained from tobacco, pyrethrum and cinerin obtained from Chrysanthemum cinerarifolium.
BETA
