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In high yielding 'hybrid crop varieties'...

In high yielding 'hybrid crop varieties' to exploit hybrid vigour, the farmers need to purchase fresh hybrid seed every year, because

A

They are not allowed to grow their own seed

B

The hybrid vigour is lost due to inbreeding depression

C

The government of India has accepted Dunkel's proposals

D

It is cheaper of purchase fresh seed

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Verified by Experts

The correct Answer is:
B
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