Strategies For Enhancement In Food Production Question 348
Question: First bio insecticide developed on commercial scale was [Bihar PMT 1988]
Options:
A) Quinine
B) DDT
C) Oranophosphates
D) Sporeine
Show Answer
Answer:
Correct Answer: D
Solution:
Sporeine was the first bio insecticide developed on commercial scale in Germany and it kills the insect by inhibiting ion transport in the midgut.