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The juvenile hormone in insects is secreted by which organ?
The soil formation equation, S = f (cl, o, r, p, t….) was first formulated by:
Which soil process leads to the formation of a hardpan layer?
The desirable depth of ploughing for shallow rooted crops is ............................ cm?
The agricultural practice where two or more crops are cultivated sequentially on the same land within a single year is known as:
Select the wrong statement about wind.
Plants that are produced by vegetative propagation is also known as
“Father of Indian Bacteriology” is:
The Central Seed Testing Laboratory is located at:
Summer diapause is known as