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85问答库 > 异花传粉和自花传粉的区别

异花传粉和自花传粉的区别

2025-03-31 09:01:21

推荐回答（2个）

回答1：

异花传粉，就是一朵花的花粉传到同一植株的另一朵花的柱头上，或一朵花的花粉传到不同植株的另一朵花的柱头上.
自花传粉，就是花中雄蕊的花粉传到同一朵花的柱头上

回答2：

因为玉米是在大田里种植的，所以玉米是自花传粉与异花传粉同在的。自花传粉是一朵花上同时又雄蕊和雌蕊长在同在一朵花上。自己的雄蕊给自己的雌蕊授粉叫紫花授粉。

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