What is the name of India's first home-grown gene

Which of these green house gas is most abundant in the atmosphere?

Which one disease of wheat causes restriction in export of wheat from India?

Which one of the following mineral is the main source of Boron in soils

How much average horsepower (hp) can a person develop for farm activities?

………………………… cuts a V shaped furrow and opens the soil but there is no inversion. Identify the plough

 What is the seed rate of hybrid cotton with a spacing of 120 × 60 cm?

Conversion factor of P into P2O5 is-

Symptoms appear as cup shaped, distorted and abnormally dark green leaves. In wheat and barley young leaves appear thread like .Identify the reason.

Which one of the following is mass approach in extension and communication?

Dwarfing rootstock of Pear is ____