But their flowers bear fully catagenetic stamen lacking pollens, normal fragrant nectaries and strong pistils able to receive pollens from other plants or different cultivars and set seeds.
英
美
释义
不育植株的花朵表现雄蕊完全退化,但蜜腺和雌蕊健全,能接受外来花粉,杂交结实率较高;
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