如果只想种一棵，务必要查看标签，确定它是「自花结实(self-fruitful)的品种。但是，单独种的果树即使能自花结果，数量也会比较少，配对才能丰收。
基于22个网页-相关网页
Self Fruitful Vine 自我富有成效没落
Partially Self Fruitful 局部自我富有成效
self-fruitful rate 自交结实率
·2,447,543篇论文数据，部分数据来源于NoteExpress
The self-fruitful pear cultivar Zaoguan was derived from the cross between Yali and Qingyun.
早冠是以鸭梨为母本，青云为父本杂交育成的自花结实早熟梨新品种。
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I have my professional self-confidence and hope, as long as the efforts will be fruitful, this is my motto.
我对我的专业充满自信和希望，只要努力，就会有收获，这是我的座右铭。
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