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Define self pollinationbigger.answer plz |
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Answer» Self-Pollination Self-pollination, or more exactly almost full self-pollination, is the principle mating system found in grain crops and in MANY vegetables. The majority of the 50–60 main grain crops of the world are predominantly self-pollinated. Only a few (such as MAIZE, RYE, pearl millet, buckwheat, or scarlet runner bean) are cross-pollinated. Now that the wild progenitors of the majority of the grain crops are already satisfactorily identified, we know that the wild ancestors of the self-pollinated crops are also self-pollinated. In other words, self-pollination in grain crops did not EVOLVE under domestication. |
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