适应变异相关论文
该文研究分布在我国东喜马拉雅地区 (云南和西藏 )及四川的高山栎类种群间的形态变异和遗传距离 .在自然条件下 ,这些栎类的生长形......
采用棉枯萎人工病床病圃连续群体选择法发现，枯萎抗性转化现象和抗性形成规律：所有供试原感病高产优质品种在病菌连续入侵条件下，病床......
作物产量的高低与光能同化有直接的关系一般同化光能愈多,产量愈高。而光能网化高的作物,又和株型有密切联系。目前国内外生产上......
The convergence of genetic algorithm is mainly determined by its core operation crossover opera-tion.When the objective ......
Real-coded genetic algorithm(RGA)usually meets the demand of consecutive space problem.However,compared with simple gene......
