निम्नलिखित

Oceanic Nino Index corresponding to El Nino period is

Which insect order includes some of the largest insects and is primarily aquatic in its larval stage?

Plant parasitic nematodes feed on the of the Plant ?

Two Amino Acids are joined by which linkge/bond

It is a systemic insecticide-

Tikka disease is associated with which of the following crop?

The Aryans came to India from:

Magnesium is a component of

Which of the following offers a sort of price guarantee on the part of farmers to cultivate the crop?

Organic acids developed from organic matter decomposition act as chelating agent may be