The ratio between organic N and S in crop residue generally ranges between:

Central AGMARK Lab is located at

Which sub-surface drainage system consists of laterals that enter the main drain at an angle, generally from both sides?

Awn character in rice (awn & awnless) is an example of ____

Which classification class of Chrysanthemum is characterized by blooms that are globular, somewhat flat in the young stage, or small button type?

The part of MB plough that resists the side pressure exerted by the furrow slice on the mould board is:

Which of the following is selective herbicides that can be filled in the blank “a”?

Enzyme involved in conversion of sucrose into glucose and fructose is

Which of the following plant species is used to produce soft rot resistance through protoplasm fusion?