Question

In the context of onion seed production, which cytoplasmic male sterility (CM

  • S type is most widely exploited commercially for producing hybrids?
A S cytoplasm Correct Answer Incorrect Answer
B T cytoplasm Correct Answer Incorrect Answer
C BA cytoplasm Correct Answer Incorrect Answer
D Normal cytoplasm Correct Answer Incorrect Answer

Solution

The S (Sterile) cytoplasm is commonly used in onion hybrid breeding. It leads to male sterility in the presence of certain nuclear backgrounds, making controlled hybrid production easier.

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