Blast of rice is a

Which of the following cereal crops most requires nursery practices?

Dura, Tenera and Pisifera are all cultivated varieties of

The optimum temperature for storing yam tuber under cold storage is

Oil palm trees do well in soils with pH level of

The non-oil crop among the following is

Dura, Tenera and Pisifera are all cultivated varieties of

The maturity period of groundnut in month is

A variety of oil palm is