提高花生新品种黔花生一号繁殖系数研究  

Study on Increase of Propagation-confficient of QianHuaSheng No.1,A New Peanut Varety

作　　者：李正强[1] 郭贵敏[1] 杨顺国[1] 

机构地区：[1]贵州省油料科学研究所,思南565109

出　　处：《种子》2003年第1期33-34,38,共3页Seed

摘　　要：通过一年二代法、稀植法、压枝法、扦插法等对提高花生新品种黔花生一号繁殖系数进行比较研究表明 :覆膜一年二代法可提高繁殖力系数 96 %、稀植法提高 30 .9%～ 140 .6 %、压枝法提高 16 %、扦插法提高 45 %。四种方法对提高黔花生一号繁殖力均有效。The increase on propagation-coefficient of QianHuaSheng No.1 were studied by four method. The result were as follows:The propagation-coefficient was increased by 96% whith two generation in a year; It was increased by 30.9%-140.6% whith propagating by lagering; It was by 45% whith cutting.

关 键 词：花生 黔花生一号 繁殖系数 稀植法 压枝法 扦插法 一年二代法 

分 类 号：S565.2[农业科学—作物学]