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

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

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

Shakti,Rattan and Protina are three important lysine-rich varieties of

Consider the given table:

Crop	Variety	Insect Pest
$(a)$	Pusa Gaurav	Aphids
Flat bean	$(b)$	Jassids
Okra	Pusa Sawani	$(c)$

Which option correctly identifies $(a), (b),$ and $(c)$?

In the year $2000$,the maize hybrids developed had twice the amount of which amino acids compared to existing maize varieties?