摘要
采用相关回归和通径分析 ,研究了 1 5个花生品种的主要农艺性状与产量的相互关系。结果表明 :单株果数与饱果数对株产的影响最大 ,是花生品种选育的主要目标性状和高产栽培的主攻方向。主茎高的植株 ,生长势强 ,单株结果多 ,特别在干旱少雨年份 。
The relationship between the main agricultural characteristics and the outputs of fifreen varieries of peanuts has been studied,and the conclusion has been reached that the decisive factors to the output are every individual plant`s peanut numbers and their plump kernels numbers,and thus is the main study orientation on high output peanut varieties.The higher peanut plants averagely groq stronger and produce more seeds,and are comparatively much better in drought years.
出处
《河南职业技术师范学院学报》
2001年第2期12-14,共3页
Journal of Henan Vocation-Technical Teachers College
关键词
花生
农艺性状
相关
回归
通径分析
peanut,agricultural characteristics,correlation,regression,diameter analysis
