n. population
...生态环境叶表皮形态特征比较研究-毕业论文格式范文 关键词: 居群；叶表皮；生态环境；相关性 [gap=1591]Key words: population; leaf morphological structure; ecological environment; correlation ...
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The results showing that either the intra-or inter-population genetic variety were low.
结果表明，白骨壤居群内和居群间的遗传变异较低。
参考来源 - 红树植物白骨壤(Avicennia marina)遗传分化的RAPD分析 GENETIC DIVERSITY OF MANGROVE PLANT2) Enlarge the effective population size though seed dissemination or vegetative reproduction.
2)通过撒播种子或利用营养繁殖来增加有效居群大小。
参考来源 - 用RAPD标记检测庙台槭自然居群的遗传结构和遗传分化·2,447,543篇论文数据，部分数据来源于NoteExpress
目的：考察不同栽培居群菘蓝叶5种有机酸成分的含量差异。
Objective: To study content difference of 5 organic acids in Folium Isatidis from different cultivation populations.
雄性不育类型在调查的16个居群中，在6个居群中出现，约占38%。
The male sterile form appeared in six populations of the 16 populations investigated, accounting for about 38% of the total.
对居群间的相似性系数和空间距离进行回归分析，表明二者之间不存在显著相关性。
Moreover, the regression between the similarity coefficient and the space distance showed that there was no significant correlation between them.
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