What is the process of breeding crops for higher levels of vitamins,minerals,and proteins called?

In hybrid maize varieties,which of the following elements have been found to have double the amount compared to existing maize varieties?
$(i)$ Lysine
$(ii)$ Alanine
$(iii)$ Tryptophan
$(iv)$ Proline
$(v)$ Histamine

Which pest is $Pusa$ $Gaurav$ resistant to?

Vitamin $A$ enriched .........,.............. and ........

Which vegetable crop released by $IARI$,New Delhi,is enriched with Vitamin $C$?

Match the Column-$I$ with Column-$II$:

Column-$I$	Column-$II$
$(1)$ Pusa Shubhra	$(a)$ Leaf and stripe rust
$(2)$ Pusa Swarnim	$(b)$ Black rot
$(3)$ Pusa Sadabahar	$(c)$ Chilli mosaic virus
$(4)$ Himgiri	$(d)$ White rust

*(Note: Pusa Shubhra is resistant to Black rot, Pusa Swarnim to White rust, Pusa Sadabahar to Chilli mosaic virus, and Himgiri to Leaf and stripe rust.)*