If all the digits of each number are added, the sum of which number will be the largest?

The edible part of mango is:

Photorespiration involves

Which soil has highest water use efficiency?

Nymphs of red cotton bug also damage ...............................................?

Which one is cole-crop:

Tillering habit is more common is cereals except 

The deficiency symptom of which of the following nutrient first appears on terminal bud of the plants is

Parboiling of rice is a:

The herbicides which are ineffective on perennial plants that are able to regrow from roots or tubers.

Varietal purity is checked by