In which of the following year RBI introduced Account

An example for groundnut variety released through mutation

P mineralization occurs at C:P ratio 

Which type of average would be suitable to calculate the size of agricultural holding?

What is the economic threshold level (ETL) for Earias vittella infestation?

Which of the following is considered as an ancestor of angiosperm due to presence of vessels?

 Which of the following crop responds well to sulphur?

According to Edward& Heath (1964), the pest is said to be "economic pest" if any pestcauses at least ______ or more loss to the crops.

A phenomenon in degradation process wherein an intermediate product of herbicides proves more phytotoxic than the parent compound

The lowest layer of atmosphere is known as Troposphere. It extends upto a height of _____ km along the equator and ____km along the poles.

"Ingredient" means: