Who succeeded Klaus Schwab as interim head of the World

“Hopper burn” is caused by brown plant hopper in _________ crop:

Marginal physical product (MPP) where P=production, and X=input, is equal to

The mating of animal  with wider degree of relativity than selective for close breeding is called as 

Which of the following features is most typical of horticultural crops compared to field crops?

Vegetatively propagated crops are usually:

The harvestable product of tea plant under commercial plantations is:

The oldest crop improvement method is:

Parboiling of rice is a:

Intense leaching and weathering of bases like Ca, Mg result for development of which type of soil?

Two statements are given below, one labelled as Assertion (A) and other as Reason (R).