Who is the founder of the 'Haryana Kisan Club'?

Which of the following ways are suitable for increasing food production?
$I$. Agrochemical-based agriculture
$II$. Organic agriculture
$III$. Genetically engineered crop-based agriculture
Choose the correct option.

The $IARI$,New Delhi has developed several vegetable crops. What are they enriched with?

Which of the following is not a characteristic of $Saccharum$ $barberi$?

Consider the following statements about organic farming:
$I.$ Organic farming promotes the use of crop rotations and cover crops and encourages balanced host/predator relationships.
$II.$ Integrated pest and weed management and soil conservation systems are valuable tools on an organic farm.
$III.$ Organic farming protects the environment,minimizes soil degradation and erosion,and decreases pollution.
Which of the statements given above are correct?

Match the following columns correctly:

Column-$I$	Column-$II$
$(A)$ Worker	$(i)$ Only reproductive function
$(B)$ Queen	$(ii)$ Only reproductive female in the colony
$(C)$ Drone	$(iii)$ Sterile female bee
$(D)$ Major Carp	$(iv)$ Mrigal