Litmus paper, used to test pH levels, is derived from

In rainfed cropping, which technique is adopted to minimize runoff and maximize soil moisture storage?

Possession by two or more species of a similar or identical character state that has not been derived by both species from their common ancestor is called

Water movement under unsaturated soil conditions is mainly driven by_____

Velocity of flow of water is explained by 

Which organization is responsible for agricultural research in India?

Through which sensory structure do male mosquitoes locate females during mating season?

Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R.

At what temperature is retting in jute typically done?

Application of potash increases _____________.

White leghorn is a poultry breed famous for