1、
鸭梨属于配子体型自交不亲和果树，自花授粉结实率极低。
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2、
Rice is a self-pollinated crops, flower structure and not for self-help outcrossing.
水稻是自花授粉作物，花器构造适于自交而不利于异交。
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3、
苹果自花授粉的花粉管结构变化及S-RNase定位
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4、
Review on Application of Recurrent Selection to Improvement of Self-pollinated Crops
自花授粉作物中轮回选择的原理与应用
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5、
The self-pollinated pollen tubes stopped growing as the callose added on the cell wall.
自交花粉管因胼胝质在壁上添加而停止生长。
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6、
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