If r and R denote correlation and multiple correlation

Seed rate of fodder oats____

Which of the following spice is popularly known as queen of spices 

Cryopreservation of seeds involves storage at:

The 11th  Agricultural Census (2021-22) was launched in the country on 28th  July 2022. The Agricultural census is conducted in every ____ years.

While testing seed, the grow out test is conducted to determine:

Which of the following disease is not caused by nematode?

Which of the following characteristics do immature Lepidopteran and Coleopteran insects share?

Membrane asymmetry can be counter – acted by enzymes that involved in transport of newly synthesized phospholipids 

Which structure is a unique feature associated specifically with the Hymenoptera order and aids in wing coupling during flight?

Farming in humid regions with growing period more than 120 days