Breeders seed production is taken up from the nucleus seed B and A lines are pollinated in an isolation of 1 Km in a ratio of_________________?

Question

Accepted Answer

1:4. Option C is correct because the standard ratio for this type of cross-pollination setup is 1:4. Option A is incorrect as it does not represent the established ratio for this breeding technique. Option B is incorrect because the given ratio is different from the expected one. Option D is incorrect as it does not match the required pollination ratio.