Question:medium

Replacing old seeds with new ones is important in maintaining or enhancing the production of a crop. Usually, the higher the seed replacement rate, the better the production. In the case of a hybrid of a crop, the seed replacement rate is -

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While self-pollinated crops have an SRR of 25–33% (can be reused for 3–4 seasons), hybrids must be replaced completely every season (100% SRR) to avoid the yield loss and uneven growth caused by $F_2$ genetic segregation.
  • 25%
  • 50%
  • 75%
  • 100%
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The Correct Option is D

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