Red colored breed of pig is 

Aflatoxin is a disease afflicted in the seeds of:

Azolla – Anabaena is a symbiotic association of 

An example for insitu green manure crop is 

What is the family of Acacia catechu (Khair)? 

What percentage of organic matter is present in soil by volume?

Which of the following is the main combustile constituent of biogas?

Select the correct sequence of organs in the alimentary canal of insects, starting from mouth-

(A). Ileum

(B). Oesophagous

The ability of a microorganism to cause disease is called........................?