‘P + Q’ means ‘P is the daughter of Q’.

Growing of two or more crops simultaneously intermingled without any specific row pattern is known as:

Bean common mosaic disease is caused by

The process of removal of undesirable or non-productive animals from herd is called……………………

pigeon pea is often cross pollinated crop but alfalfa is the

Gossypol toxin is produced in

Gundhi bug, a pest of rice attacks the plant in which stage?

Toxin found in the leaves of castor

White bud of maize is caused by

The mineral source of plant nutrient Boron whose deficiency leads to pollen sterility is 

Model plants concept given by Donald is known as