1) hybrid population
杂种种群
2) weed population
杂草种群
1.
Important values of 20 weed populations belong to 19 genera,8 families in wheat fields of Nanjing City and Chuzhou City were investigated,and the principal component analysis (PCA) of main weed populations were conducted.
对江苏省南京市和安徽省滁州市麦田杂草群落进行了调查,测定了隶属8科19属的20种杂草的重要值,并用主成分分析的方法,研究了主要杂草种群在群落中的地位。
5) Multi-population crossover
多种群杂交
6) heterosis groups
杂种优势群
1.
Study on heterosis groups of maize inbred lines in Guizhou;
贵州10个骨干自交系杂种优势群的合理划分
2.
Heterosis groups definition and three methods which were mostly utilized in constructing heterosis groups were introduced in the paper.
介绍了杂种优势群的定义及利用农艺性状,系谱关系和DNA分子标记技术构建杂种优势群的方法。
补充资料:种群增长率(见种群出生率)
种群增长率(见种群出生率)
种群增长率见种群出生率。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条