Find out the correct alternative that when filled in the

What is the efficiency (%) of sprinkler irrigation?

Seed certification involves:

Which among the following horticulture crop has lowest productivity

Which of the following causes a 'resource' influencing competition in a weed-crop environment.

The black arm or angular leaf spot of cotton is caused by:

Watershed is synonym with

Chemicals that have been implicated in attraction of rhizobia are

New Born baby of Horse is called?

In the Harber- Bosch process which element is used as catalyst for ammonia production?

Which cost represents the expenses that remain constant regardless of the quantity produced in the short run?