A type of resistance in which a series of different cultivars of the same crop are infested with a series of different insect biotypes of same species show a differentia interaction is known as_________________?

Related Mcqs:

Suffering cause in insects due to lack of food is called________________?

A. Aestivation B. Starvation C. Dormancy D. Non of the above...

The colony of termites is called___________________?

A. Termitorium B. Cage C. Hive D. Comb...

The pesticide are derived from naturally occuring element with out carbon is called________________?

A. Inorganic pesticide B. Organic pesticide C. Fumigants D. Natural pesticide...

A chemical or secretions which are thrown outside the body for transmitting message to the individual of same species is_________________?

A. Hormone B. Pheromone C. Juvinile Hormone D. Ecdysone...

Zinc phosphide is____________________?

A. Rodenticide B. Pesticide C. Insecticide D. Weedicide...