What percentage of organic matter is present in soil by

National Seed Corporation was established in

For how long can a certified seed be used?

Red leaf disorder of cotton is caused by

What is the validity period of the seed certificate after tagging?

Seeds which cannot be successfully stored for long periods are known as

Seed stratification is done in apples at ___°C for 60-90 days.

Which class of seed is exempted from certification?

Minimum isolation distance for the production of foundation seed of rice is 

Seed cotton means

The recommended seed rate of Soybean is