The hybrids are generally found to be superior to their parents; this is because of:

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

Semi-dwarf varieties of rice were developed from:
$I$. $IR-8$
$II$. $Taichung$ $Native-1$
$III$. $Jaya$
$IV$. $Sonalika$
Choose the correct options.

Triticale is obtained by crossing wheat with:

Sonalika and Kalyan Sona are varieties of which plant?

The conventional method of breeding for resistance includes:
$I$. Screening the germplasm for resistant sources
$II$. Hybridization of selected parents
$III$. Selection and evaluation of the hybrids
$IV$. Testing and release of new varieties
Choose the correct option.