“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	colourometry colour-painted lacquerwork in ancient China colour phasor colour photographing chemistry colour pyramid Colour Science colour separation negative colour space Colour Spectrum of Stem Cells and Their Differentiated Cells colour system colour television colour television receiver colour temperature colour temperature meter colour threshold colour tinge colour trace tube colour uniformity colour vision colour weakness colour wheel Colour-Woven Buddhist Paradise Scroll Colour-Woven Peacock and Bamboo Scroll by Shen Quan Colour-Woven Propitious Robe with Dragon Patterns of Emperor Kangxi's Mother Colpitts circuit

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