A minor irrigation project covers an area of
A minor irrigation project has culturable command area of < 2000 ha.
Unit of inheritance located at a fixed position on a chromosome is
The juvenile hormone in insects is secreted by which organ?
The lime requirement of the soil can be met by adding the lime materials such as
SO₂ is:
Eriosoma lanigerum, Woolly aphid, is an important pest in which of the following?
During the light-dependent reactions of photosynthesis, ATP and NADPH are produced in the:
Which of the following is the latest addition to the list of essential nutrients?
Which of the following is a Rabi crop?
The opening on an arthropod body surface that allows for air transfer is called:
In which of the following the Cost of control of pest is equal to cost of management of pest?