During adolescence, several changes occur in the human

The vitamin which helps in the conversion of Tryptophan to Niacin is:

Which of the following is a seasonal pest?

Cyprus iria belongs to the following group of weeds:

The slope of Isoquant indicates

As per Seed Standards for Certified Seed, the maximum number of weed seeds in one kg seed of rice is

Which of the following does not comply with NSOP standards? 

The lower half portion of the sugarcane is not preferred for planting (sowing) as it:

Which of the following compound has maximum osmotic pressure?

Which of the following is non- expanding type clay mineral?

Minimum fertilizer for a positive crop response