Which of the following is the first fungicide?

Where is the Central Rice Research Institute located?

Following are the steps in $MOET$ programme for herd improvement in which a cow has been administered hormones with $FSH$ like activity. Arrange steps $A$ to $D$ in their correct sequence in $MOET$.
$A.$ Transferred to surrogate mothers.
$B.$ It produces $6-8$ eggs instead of one egg which they normally yield per cycle.
$C.$ It is artificially inseminated or mated with an elite bull.
$D.$ Fertilised eggs at $8-32$ celled stage are recovered non-surgically.

Heterosis is . . . . . . .

Who is known as the Father of the White Revolution in India?

India is an agricultural country. Agriculture accounts for approximately $P$ of India's Gross Domestic Product $(GDP)$ and employs about $Q$ of the population.
$\quad\quad P\quad Q$