自繁殖系统 [生物] self-reproducing system
无性繁殖系化 [遗] cloning
繁殖系数 reproduction coefficient ; [农学] propagation coefficient ; breeding coefficient
无性繁殖系 [遗] clone ; clonal line
位置性无性繁殖系化 positional cloning
繁殖系统 [计] propagating system ; Breeding System ; reproductive system
无性繁殖系选择 clonal selection
无性繁殖系选择理论 [免疫] clonal selection theory
提高繁殖系数 coefficient of propagation
The Nobile-type Dendrobium, plays an important role in orchid industry, and was mainly propagated in cutting and high layering. But the propagation coefficient of the ways was quite low and reproductive cycle was very long.
春石斛兰作为兰花产业中的一个重要的兰花种类,主要靠扦插和高压方法进行繁殖,其繁殖系低、繁殖周期长。
参考来源 - 春石斛兰组培增殖及兰花试管开花研究·2,447,543篇论文数据,部分数据来源于NoteExpress
选用皱壳棉实生苗的微繁殖系幼枝和茎的节段作为诱导离体开花的外植体。
Shoots and stem nodes of the micropropagated clones of Gossypium costulatum were used as explants, which were cultured to flowering in vitro.
自1993年以来,试验已获得用花药培养的花粉单倍体植株和用未授粉子房培养产生的愈伤组织无性繁殖系。
The paper reports the results of the study since 1993. The haploid plant from the culture of anthers and the clone of ovary without pollination have been obtained.
春石斛兰作为兰花产业中的一个重要的兰花种类,主要靠扦插和高压方法进行繁殖,其繁殖系低、繁殖周期长。
The Nobile-type Dendrobium, plays an important role in orchid industry, and was mainly propagated in cutting and high layering.
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