Which of the following crops require a nursery?
Rubber
Cotton seed
Yam
Soya bean
Correct answer is A
Among the given options, 'Rubber' is the crop that requires a nursery. A nursery is a place where plants are propagated and grown to a desired age. Rubber seeds are usually sown in a nursery and the seedlings are transplanted to the field when they are about 6 months old.