玉米DUS测试主要数量性状分级方法的研究  

Study on Classification Method for Main Quantitative Characters of Maize DUS Test

作　　者：王凤华[1,2] 郝彩环[1,2] 周海涛[1,2] 侯佳明[1,2] 王威[1,2] 

机构地区：[1]吉林省农业科学院 [2]农业部植物新品种测试公主岭分中心,吉林公主岭136100

出　　处：《玉米科学》2011年第2期144-147,共4页Journal of Maize Sciences

基　　金：国家公益性行业科研专项"DUS测试品种信息DNA测试技术研究"(200903008-07)

摘　　要：以2002～2009年的植物新品种测试数据为基础,利用LSD0.05值为基本参数,结合传统分级方法研究一种适用于多年数据的分级方法,利用该方法对2010年公主岭分中心玉米株高数据进行级别划分,并利用传统分级方法进行验证,最终得到一种稳定的、适用于吉林省公主岭地区玉米株高的分级标准,可为国内玉米数量性状的分级研究提供参考。A classify method refer to the data of several years was obtained in this study,and this classification standard integrated traditionary classify method,took the LSD0.05 to be a parameter,and the testing data of plants varieties from 2002 to 2009 regarded as groundwork.Then,it was classified the data of plant length of maize from Gongzhuling station in 2010 by this method.Meanwhile,the classification standard that obtained was verified by traditional classify method.Finally,the stationary classification standard of plant length of maize that referred to Gongzhuling area was obtained.This study provided the rationale for the research of classify about quantitative character of maize internal.

关 键 词：玉米 DUS测试 数量性状 

分 类 号：S513[农业科学—作物学]