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百科

汉典

backcross parent

[ˈbækˌkrɔs ˈpɛərənt]

基础释义

纠错

回交亲本;

更新时间：2026-04-18 08:15:40

双语例句

1、

Excellent line with marking character was selected from F_4, and this line's economic character was greatly influenced by backcross parent.

在F4，所选得具指示性状的优系，其经济性状受父本影响较大。
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2、

The resistance to fluorine is affected by male-parent effect and there exists a difference between cross and backcross in non-female parent.

抗氟性还受父本的影响，表现非母体的正反交差异。
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3、

Improved CMS line of Zao 49 was similar to its recurrent parent in economic traits with backcross generation, but it has severe selfed depression.

改良不育系从外部形态上接近轮回亲本，但是随着回交世代的增加衰退现象较为严重。
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