华北农学报 ›› 2001, Vol. 16 ›› Issue (1): 7-11. doi: 10.3321/j.issn:1000-7091.2001.01.002

所属专题: 玉米

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试用特殊配合力进行玉米种质分类

王永普, 王懿波, 王振华, 张新, 郭金生   

  1. 河南省农科院粮食作物研究所, 河南郑州 450002
  • 收稿日期:1999-11-08 出版日期:2001-03-28
  • 作者简介:王永普(1965- ),男,本科,副研究员,主要从事玉米遗传育种研究工作。
  • 基金资助:
    河南省自然科学基金资助项目;国家自然科学基金资助项目(39170495)

Studies on Maize Germplasm Division According to the Special Combining Ability

WANG Yongpu, WANG Yibo, WANG Zhenhua, ZHANG Xin, GUO Jin sheng   

  1. Henan Academy of Agricultural Sciences, Zheng zhou 450002, China
  • Received:1999-11-08 Published:2001-03-28

摘要: 采用18个高配玉米自交系,按Griffing方法Ⅳ组配13个杂交组合进行1年多点试验,对子粒产量进行一般配合力(GCA)和特殊配合力(SCA)分析,直接以特殊配合力作为配合距离,按最短距离法进行聚类分析,其结果将18个自交系分为10类:Ⅰ(Lancaster类):Mo17、齐302;Ⅱ(唐四平头类):黄早4、京7黄、掖1;Ⅲ(改良Reid类):掖8112、郑32、铁7922;沈003、掖478;Ⅳ(旅大红骨类):丹340、E28;Ⅴ:综31;Ⅵ:自330;Ⅶ:掖107;Ⅷ:获白;Ⅸ:掖2106;Ⅹ:矮金2。并介绍了Griffing方法Ⅳ模型Ⅰ配合力及其与环境互作效应的数学模型和统计方法,根据SCA效应值和种质血缘对分类结果进行了分析。

关键词: 玉米, 自交系, 配合力, 聚类分析

Abstract: One hundred and fifty-three crosses mated w ith Griff ing method by 18 widely used maize ( Zea mays L. ) inbred lines were evaluated at several locat ions in 1994, the grain yield combining ability including SCA and GCA w ere analyzed. Classif icat ion of inbred lines w ere made by using the datum of specific combining ability . 18 inbred lines w ere div ided into 10 g roups, they areⅠ( Lancaster ) : Mo17, Q i302;Ⅱ ( Shi Pingto) : Huang zao 4, Jing 7 huang , Yie 515;Ⅲ( Improved Reid) : Yie 8112, Zheng 32, Tie 7922, Shen 5003, Yie 478;Ⅳ( Luda Hong gu) : Dan 340, E28;Ⅴ:Zong 31; Ⅵ: Zi 330;Ⅶ : Yie 107;Ⅷ: Huo Bai; : Yie 52106; Ⅸ: Aijin 525. The analyzing method of combining ability and mutual effect with environment was introduced and the relationship between specific combining ability and genotypes of parent inbred lines was discussed.

Key words: Maize, Inbred line, Specific combining ability, Cluster analysis

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引用本文

王永普, 王懿波, 王振华, 张新, 郭金生. 试用特殊配合力进行玉米种质分类[J]. 华北农学报, 2001, 16(1): 7-11. doi: 10.3321/j.issn:1000-7091.2001.01.002.

WANG Yongpu, WANG Yibo, WANG Zhenhua, ZHANG Xin, GUO Jin sheng. Studies on Maize Germplasm Division According to the Special Combining Ability[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2001, 16(1): 7-11. doi: 10.3321/j.issn:1000-7091.2001.01.002.

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