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Desired improved varieties of economical...

Desired improved varieties of economically useful crops are raised by

A

migration

B

biofertiliser

C

hybridisation

D

natural selection

Text Solution

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The correct Answer is:
C
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  6. The term heterosis was first coined by:

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  17. India wheat yield revolution in the 1960s was possible primarily due t...

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  19. The plant which is used for studying hybrid vigour or heterosis is

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