Bombykol or gyplure is a

In a country like India,what is required for proper human nutrition in addition to milk?

$A :$ High-quality disease-free plants and animals are produced.
$R :$ Through plant breeding and tissue culture,enough food can be produced to meet the requirements of the growing human population.

Consider the following statements about organic farming:
$I.$ Organic farming promotes the use of crop rotations and cover crops and encourages balanced host/predator relationships.
$II.$ Integrated pest and weed management and soil conservation systems are valuable tools on an organic farm.
$III.$ Organic farming protects the environment,minimizes soil degradation and erosion,and decreases pollution.
Which of the statements given above are correct?

What is the advantage of growing crops in a monoculture?

The toxicants which kill the pests on coming in direct contact are known as