Question

Why emasculation is not needed in jackfruit for breeding?

Answer 1

Cross Pollination is a necessary requirement for bisexual and monoecious plants only ... Emasculation is greatly exploited in selective breeding programs, in which one converts ..

Answer 2

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Emasculation is done to prevent self-pollination and since unisexual have only one type of flowers, therefore only one gamete is produced so emasculation is not required here to prevent self-pollination.