A method of control of pests in which natural predators and parasites are used without causing serious adverse environmental side effects is called_________________?

Related Mcqs:

In China, cotton was cultivated as a crop in._______________?

A. 7th century AD B. 4th century AD C. 10th century AD D. 5th century AD...

Soil reaction of preference of sugarcane is________________?

A. 6.00 pH B. 7.03 pH C. 8.00 pH D. 6.5 pH...

Hot with a cool winter is___________________?

A. Temperature B. Arid C. Subtropical D. None of the above...

Cotton plant has mode of germination_________________?

A. Determinate type of growth B. Indeterminate type of growth C. Semi-determinate D. Buslry growth habit...

Part of embryonic axis which develops into root is called___________________?

A. Plumule B. Radicle C. Coleoptile D. Coleorluza...