Biology, asked by gopalb014, 9 months ago

When should the spraying of insecticides be done? Why?

Answers

Answered by sneha13619

1

Answer:

Insecticides must be sprayed on plants so that no insects should harm the plant .

Answered by kaurnav780

0

Answer:

your answer

Explanation:

when the crop is halfly ready .it is done to kill the insects so that they would not harm the crops.

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