Name the branch of agricultural science deals with

Transpiration occurs through 

The juvenile hormone in insects is secreted by which organ?

How much quantity of FYM per ha is required with NPK of 260:140:140 kg for the Chawki garden?

Adding organic matter to soil typically, effects the soil density as :

Given below are two statements:

Statement I: Law of diminishing return also regarded as a fundamental law in agriculture and economics.

Ecological study of individual organism is known as 

Which of the following is a direct method of weed control involving the mechanical destruction or physical removal of weeds?

A simple one seeded fruit with pericarp fused with the seed coat is known as :

Trichogramma spp acts as:

Arka Jyoti is variety of: