Hybridisation of plants between two genera of the same family is . . . . . . .

$A$ collection of plants and seeds having diverse alleles of all the genes of a crop is called:

Triticale is the hybrid between wheat and

The $indica$ varieties of rice are crossed with $japonica$ varieties because these are:

$A$ scion is grafted to stock. The quality of fruits produced will be determined by the genotype of:

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