Question

Why should the spraying of insecticides be done at an appropriate time?

Answer 1

Explanation:

hey mate

insects attack plants during a specific time. as we know inssecticide os poisonious for our health, therefore spraying to much of insecticides is bad . so we much sray a limited quantity of insecticides at a specific time only. hope my ans is of a help.

Answer 2

Hi here is your answer

This is because :-

Because of getting rid of insects at a particular time.

Insects start increasing at a particular time.

so we spray insecticides at an appropriate time.

Thank you