The first man-made cereal crop,Triticale,is obtained by crossing wheat with which of the following?

$A$ cross involving two different genera is called

The various methods of crop improvement are:
$I$. Selection
$II$. Hybridization
$III$. Polyploidy
$IV$. Mutation breeding
$V$. Genetic engineering
Choose the correct option.

The term "pureline selection" was first proposed by

Mating between two individuals differing in genotype to produce genetic variation is called:

What is the advantage of clonal selection?