1)  Backcross progenies
回交子代
2)  backcrossing
回交
1.
The Effect of Successive Selection on the Self and Backcrossing Progenies from Normal Corn × Popcorn Crosses;
普×爆自交和回交后代连续选择效果研究
2.
Analysis of Some Characters of Different Generation Transferred by Backcrossing to the Dwarfing-Sterile Wheat;
“矮败”小麦回交群体若干重要性状的相关分析
3.
The performance of popping characteristics,ear-kernel and plant characters,their variations within populations and backcrossing effect were studied.
利用4个爆裂玉米自交系和5个分属于不同优势类群的普通玉米自交系杂交组配的20个普×爆组合的F2,BC1和BC23个世代材料,分析了不同组合各世代的性状表现、分离范围、回交效果。
3)  Backcross
回交
1.
Microsatellite marker analysis of genetic variation in the backcross progenies from Oreochromis niloticus and Sarotherodon melanotheron;
尼罗罗非鱼与萨罗罗非鱼回交子代遗传变异的微卫星分析
2.
Studies on Backcross Compatibility Between Brassica Hybrid F_1 and B. oleracea var. acephala and Ovary Culture;
芸薹属种间F_1与羽衣甘蓝回交亲和性及子房培养研究
4)  back cross
回交
5)  backcross breeding
回交育种
1.
A method to estimate the minimal sample size required for marker assisted backcross breeding when both foreground selection and background selection are conducted is proposed.
回交育种是把有利基因从供体亲本向受体亲本转移的一种有效方法 ,标记辅助选择可加速其进程。
6)  shoulder-circuit locomotive routing
肩回交路
1.
Study of mode of traction in shoulder-circuit locomotive routing;
肩回交路下机车牵引方式的研究
参考词条
补充资料：回交
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CAS号：

性质：杂种子一代与其两个亲本类型中任何一个进行杂交的方法。所得的后代称为回交杂种。被用来回交的亲本称为轮回亲本，未被用来回交的亲本称为非轮回亲本。在动植物育种工作中，常采用回交的方法来加强杂种个体中某一亲本性状的表现。回交对于性状遗传的研究具有重要意义，特别是用隐性亲本进行回交，是遗传学上研究生物基因型最常用的方法。

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