What will come in place of the question mark (?) in the

Rajat Rekha is a mutant cultivar of _____

Part of the cell wall of endodermal cells prevents water from moving into the cell is called 

To reduce the soil damage what is optimum time for soil manipulation?

How can a ‘naiad’ in entomology be best described among the following developmental stages?

Which one the following millet can withstand drought and water logging?

Salinization commonly occurs in which type of region :

Which one of the following soil orders has the highest area in India?

Sunflower is the indicator plant of which nutrient deficiency in soil?

Which of the following is a sedge? 

Bhagnari is a breed of ____