Clonal propagation can also give some large gains in a relatively short time.
繁殖无性系也可以在较短期间内提供较大的增益。
Micropropagation is used for the mass clonal propagation of elite lines or disease-free planting material.
微繁殖被用于优良品系或无病害种植材料的大规模无性繁殖。
Objective: To establish a protocol of rapid clonal propagation of Saussurea involucrate by using embryo as explants.
目的：以新疆雪莲胚芽为外植体，建立一套新疆雪莲快速繁殖技术。
Plant tissue culture, one of the basic components of plant biotechnology, has found its more and more applications in rapid clonal propagation of ornamental plants.
植物组织培养技术在观赏植物快速繁殖中的应用越来越广泛。
Experiment on clonal propagation of Euonymus carnosus by cutting and grafting demonstrated that cuttings had difficulty to have root, therefore, 1-year branch had only 1.
采用扦插和嫁接方法进行了肉花卫矛无性繁殖试验，结果表明，肉花卫矛扦插繁殖生根非常困难，1年生枝成活率仅有1。
It's organ culture and protoplast culture is important basic technique of rapid clonal propagation, selection of imitative plants, somatic hybridization and genetic transformation.
红麻的器官培养和原生质体培养是品种快繁、变异体筛选以及体细胞杂交和遗传转化等生物技术育种的基础。
It's organ culture and protoplast culture is important basic technique of rapid clonal propagation, selection of imitative plants, somatic hybridization and genetic transformation.
红麻的器官培养和原生质体培养是品种快繁、变异体筛选以及体细胞杂交和遗传转化等生物技术育种的基础。
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