Scientific name of tobacco caterpillar is

Which of the following is the breed of Goat :-

The period of life at which the reproductive organs first become functional is termed as ………………………….

Annidation is referred as:

"Brown Manuring", a recent approach of weed control which is mostly used in crop of -

Which type of soil has swelling and shrinking property? 

Seeds which cannot be successfully stored for long periods are known as 

Riverine soil contributes to the total land area of the country…………………………

One ha cm water equals to -

Spray of atrazine in low concentration acts as _______ type of antitranspirant.

Which of the following is a constituent element of chlorophyll ?