“clonal selection and breeding”的概念、定义、翻译、参考文献-科学参考

单词	clonal selection and breeding
释义	clonal selection and breeding Encyclopedia 农学授粉释 clonal selection and breeding无性系选育对于易无性繁殖的树种，选出不同家系、种源或杂交子代中的优良单株，通过无性繁殖形成无性系，然后按照一定的育种目标进行田间试验，对各个无性系进行比较鉴定，评选出最优无性系，最后推广应用于生产的育种过程。
随便看	qiayang Qi Baishi Qibaoligao qibao meiran pill Qibao Zhen Qi Biaojia Qibi Ming Qibin Qu qi block Qi Bo Qi Changcheng Yizhi Qicheng Qi Chengran qichong Qi Chongli Qichun Li Shizhen Museum Qichun Xian Qi County Qiao’s Grand Courtyard Folk Museum Qicun Wenquan Qidan script Qidan Tribe qi deficiency qi deficiency of heart and lung qi depression transforming into fire qi desertion

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