Answer :
If pesticides drastically reduced the number of caterpillars in the food chain then .All populations might be exceedingly unaffected.
What is the way to protect ?
During cyclonic weather, tobacco caterpillar, S. litura also can be managed with the aid of using placing jaggery and rice bran baits. This is ready with the aid of using dissolving 6.25 kg jaggery in 12.five litres of water and including to this emamectin benzoate five SG two hundred ml.
TSR Bio Organic Garden Pesticide supplying Caterpillar Killer that is a effective device for combating towards the wrath of caterpillars. These now no longer simplest kill the grownup caterpillars however additionally wreck their larvae, thereby limiting their growth.
Read more about the food chain:
https://brainly.com/question/2179
#SPJ4