As of February 2022, how many elements are there in the

If the farmer has available water enough for only one irrigation, at which stage should he irrigate wheat crop? 

The colour of breeder seed tag is

Crop regulation, the practice of taking winter crop instead of rainy season crop is practiced in which fruit crop?

Interveinal Chlorosis of young leaves while the leaves and plants remain generally green in color is due to deficiency of:

The pH value of alkali soil

Water soluble vitamins include:

Scheduling of irrigation depends on

The four principles of organic farming do not include 

Which is the example of insect juvenile hormone?

Indian Council of Agricultural Research was established in the year