Insects which are mainly during evening or morning twilight are called_______________?

Related Mcqs:

Insects which are active at night are called________________?

A. Diurnal insects B. Nocturnal insects C. Crepuscular insects D. None of the above...

It is the tendency of a plant to escape infestation is known as________________?

A. Plant resistance B. Resistance C. Pest avoidance D. Tolerance...

Cypermethrin, deltamerthrin, permethrin are example of__________________?

A. Organophosphrous B. Pyrethroids C. Organochlorine D. Carbamate...

What is function of deterrent__________________?

A. Chemical which prevent feeding B. Prevent ovipositon of an insect C. Prevent feeding and oviposition of an insect D. None of the above...

Volatile chemical which exist in the gaseous state in sufficient concentration to be lethal for a given pest is called ?

A. Fumigant B. Arsenicals pesticide C. Pyrethorid D. carbamate...