[1]周长军.大豆有性杂交F2 代产量性状的遗传力分析与遗传相关研究[J].黑龙江农业科学,2006,(06):14-15.[doi:10.11942/j.issn1002-2767.2006.06.0014]
　ZHOU Chang-jun.The Heritability Analysis and Genetic Correlation for Yield Traits in Hybridization F2 Generation of Soybean[J].HEILONGJIANG AGRICULTURAL SCIENCES,2006,(06):14-15.[doi:10.11942/j.issn1002-2767.2006.06.0014]
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大豆有性杂交F2 代产量性状的遗传力分析与遗传相关研究

《黑龙江农业科学》[ISSN:1002-2767/CN:23-1204/S] 卷: 期数: 2006年06 页码: 14-15 栏目: 出版日期: 2006-11-10
Title:
The Heritability Analysis and Genetic Correlation for Yield Traits in Hybridization F2 Generation of Soybean
文章编号:
1002 -2767(2006)06 -0014 -02
作者:
周长军
黑龙江省农科院大庆分院, 安达151400
Author(s):
ZHOU Chang-jun
Daqing Sub-Academy , Heilo ng jiang Academy of A gricultural Sciences , Anda 151400
关键词:
大豆; 遗传力; 遗传相关
Keywords:
soy bean ; heri tabili ty ; genetic correlatio n
分类号:
S565 .1
DOI:
10.11942/j.issn1002-2767.2006.06.0014
文献标志码:
A
摘要:
试验选用以高抗大豆胞囊线虫3 号生理小种的抗线2 号为母本, 以适应性广泛的黑龙江省主栽品种合丰25 为父本。2003 年杂交, 2005 年种植杂交F1 、F2 代, 通过对杂交F1 、F2 代的各个性状进行分析来说明各性状的遗传力大小及遗传相关。遗传力的次序为:株高>单株荚数>单株粒重>单株粒数>分枝>百粒重。各性状与单株粒重的相关系数为:单株粒数>单株荚数>节数>株高>分枝>百粒重。
Abstract:
This experiment took Kang xian 2 as female parent , w hich w as highly resistant to No .3physiological st rain o f soy bean cy st nematode and Hefeng 25 as male parent w hich had ex tensiveadaptability and w as the leading variety in Hei long jiang .The hy bridizatio n w as done in 2004 , accordingto the analy sis o f each t rait s of F1 and F2 , the heritabili ty of each t rai t and genet ic correlationwere illu minated .The o rder of heritability w as :plant heig ht >po ds per plant >g rains w eightper plant >grains number per plant >branches per plant >100-seed w eight 。The o rder of correlationcoeff icient between each t rai t and g rains w eig ht per plant w as :g rains number per plant >pods per plant >node number per plant > plant height > branches per plant >100-seed w eight

参考文献/References:

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[ 2]刘萌娟, 李鸣雷, 石引刚.大豆产量与若干经济性状的遗传相关与选择[ J] .中国农学通报, 2005 , 21(11):164-166 .
[ 3]刘克治, 林文君, 徐静斐, 等.遗传学(第二版)[ M] .北京:农业出版社, 1998 .
[ 4]白忠义, 杨柏林.1/ 2 野生血缘大豆品系×栽培大豆后代主要产量性状遗传力、相关性研究[ J] .辽宁农业职业技术学院学报, 2006 , 8(1):6-7 .

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备注/Memo

收稿日期:2006 -06 -30

作者简介:周长军(1977 -), 男, 黑龙江省富裕人, 研实, 在读硕士, 从事大豆育种工作。T el:0455 - 7341832 ;E -mail:andazhouchangju n @163 .com 。

更新日期/Last Update: 2016-12-14