Microbes in Human Welfare — BIOLOGY STD 12 Science — Question
Gujarat BoardEnglish MediumSTD 12 ScienceBIOLOGYMicrobes in Human Welfare1 Mark
MCQ
Confusion technique uses:
A
Juvenile hormone
B
Ecdysone
✓
Pheromone
D
A combination of hormones
✓
Answer
Correct option: C.
Pheromone
The aim of the confusion technique is to lay artificial pheromone trails or even to saturate the crop environment with the odour of synthetic pheromone, in order to confuse the males and prevent them from locating females. It is expensive and therefore not usually practical.
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