“backcross breeding”的概念、定义、翻译、参考文献-科学参考

单词	backcross breeding
释义	backcross breeding Encyclopedia 农学授粉释 backcross breeding回交育种用杂种与亲本之一连续多代重复回交，将亲本的某些特定性状渗透到另一亲本的育种过程。理学基因工程释 backcross breeding回交转育把供体转基因株系的目标性状通过回交导入受体品种的育种方法。
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