...键词： 马尾松；制浆造纸材；选育；材积；木材基本密度 [gap=1518]Keywords ：Pinus massoniana; Pulpwood; Selection breeding; Stem volume; Wood basic density ...
基于24个网页-相关网页
... selection and placement test 选拔与安置测验 selection breeding 选择性繁殖 selection by chance 机遇选择 ...
基于24个网页-相关网页
bulk selection breeding 混合选择育种
mass selection breeding 混合选择育种
selection breeding patterns 选育模式
recurrent selection breeding 轮回选择育种
individual selection breeding 个体选择育种法
So the important basis that the dissection structure of the poplar timber can be cultivated as the index, seed selection breeding and orientation of appraising the poplar material, quality.
因此杨树木材的解剖结构可以作为评价杨树材性、品质的指标和选种育种及定向培育的重要依据。
The microsatellite markers produced by this study will be of benefit to further studies on the evolutionary genetics and provide useful tools for marker assisted selection breeding or genetic map.
鉴定的微卫星分子标记为进行银鲫群体遗传学和进化遗传学研究，以及银鲫的分子标记育种和进行基因组作图提供了理想的工具。
Genetic algorithms mimic Darwinian natural selection, where "fitness" selects individuals for survival, breeding, and, hence, adaptive mutation.
遗传算法模仿达尔文的自然选择，其中“适应性”选择进行生存、繁殖以及由此而来的适应性变异的个体。
应用推荐