According to USDA classification of salt affected soils;

Which of the following is NOT the major district contributing more than 86 percentage of state's cotton production?

Which breeding technique involves crossing in isolation a number of lines tested for their general combining ability (GCA)?

Malpighian tubules of insects are

Under agroforestry system, ____________ tree shows allelopathic effect on cultivated crops.

‘Bakanae’ disease in rice is caused by the fungus:

Which of the following is responsible for seed dormancy?

Male and female plants of spinach are identified on the basis of 

FSSAI has developed a guidance document for the States to roll out the initiative

Match list I with list II

Black heart of potato is due to