Dr M Krishnan Nair has recently passed away he was a

A disease of citrus plants in which cracks develop in the bark and sap oozes out. Profuse gumming on the surface is seen. It also causes leaf rot.

Cattle semen is frozen and stored for long periods in liquid nitrogen at temperature:

How many Soil health card has been distributed?

Chronology in the grass-weed growth stages is

A. Booting

B. Tillering

C. Anthesis

D. Dough

E. Seedling

Detasseling is done in maize to ______

Which of the following is/are the National referral laboratory/(ies) nominated and funded by APEDA?

Which of the following is popularly known as queen of vegetables?

Gibberellins was discovered by the Japanese scientist ........... in the year 1926.

_________is the first organ to emerge from the seed.

Sea tides show variations because of: