Science, asked by neelufarjahan1p5p04u, 1 year ago

write two demerits of self pollination in plant

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Answered by maheshwarahardh
2

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Answered by avelinteresa
1
Progeny shows less vigor due to continued self pollination.
No possibility of introduction of new desirable charactersUndesirable characters cannot be eliminated.It does not help in evolution.Disease resistant capacity becomes less.
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