Science, asked by anuragad, 1 year ago

explain the necisity crop varity improvement in food production

Answers

Answered by shivangi123456789
1
Techniques for genetic improvement of plants :
a) introduction
b) selection
c) hybridisation
d) DNA recombinant technology

Objectives of crop variety improvement:
a) higher yeid
b) improved quality
c) biotic and abiotic resistance
d) change in maturity duration
e) wider adaptability.
f) desirable agronomic characteristics.
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