... repressor 阻遏因子 reproduction coefficient 繁殖系数 reproduction control 繁殖第 ...
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...繁殖系数 [gap=1253]concentrations，strawberry，virusfree plantlets，tissue culture，rapid propagation，propagation coefficients ...
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繁殖系数 (breeding coefficient)：指单位植物种苗的收获量与播种量之比。例如，大丽花每墩块根所繁殖的种苗是18株，则其繁殖系数为18。
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提高繁殖系数 coefficient of propagation
·2,447,543篇论文数据，部分数据来源于NoteExpress
繁殖系数与基因型密切相关，最高者（TB7-3S）可达30以上。
The propagation coefficients were closely related to the genotypes, and the maximum propagation coefficient was more than 30(in Genotype TB7-3S).
十字花科自交不亲和性的大小关系到杂交制种的纯度和原种的繁殖系数。
The affinity of self-incompatibility in the mustard family affects the purity of hybrid seed and the propagation coefficient of stock plant.
古人主要将嫁接技法应用在缩短生产周期，保持物种特异性状和扩大繁殖系数上；
Ancient people used it to shorten productive cycle, keep special character of species and expand reproduce coefficient.
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