[1]李金良,王振华,巩双印,等.俄引玉米改良系综合农艺性状评价和抗病鉴定分析[J].黑龙江农业科学,2012,(02):11-15.
　LI Jin-liang,WANG Zhen-hua,GONG Shuang-yin,et al.Evaluation on Agronomic Comprehensive Traits and Identification Analysis on Disease Resistance of Maize Improved Line Introduced from Russian[J].HEILONGJIANG AGRICULTURAL SCIENCES,2012,(02):11-15.
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俄引玉米改良系综合农艺性状评价和抗病鉴定分析

《黑龙江农业科学》[ISSN:1002-2767/CN:23-1204/S] 卷: 期数: 2012年02 页码: 11-15 栏目: 出版日期: 2012-02-10
Title:
Evaluation on Agronomic Comprehensive Traits and Identification Analysis on Disease Resistance of Maize Improved Line Introduced from Russian
文章编号:
1002-2767（2012）02-0011-05
作者:
李金良1; 2; 王振华1; 巩双印2; 张宏宾3; 张崎峰2; 陈海军2; 蔡鑫鑫2
1.东北农业大学，黑龙江 哈尔滨 150030；
2.黑龙江省农业科学院 黑河分院，黑龙江 黑河 154100；
3.绥化市种子管理处，黑龙江 绥化 152054
Author(s):
LI Jin-liang1; 2; WANG Zhen-hua1; GONG Shuang-yin2; ZHANG Hong-bin3; ZHANG Qi-feng2; CHEN Hai-jun2; CAI Xin-xin2
1.Northeast Agricultural University，Harbin，Heilongjiang 150030；
2.Heihe Branch of Heilongjiang Academy of Agricultural Sciences，Heihe，Heilongjiang 164300;
3.Suihua Seed Management Office，Suihua，Heilongjiang 152054
关键词:
玉米; 俄引改良系; 农艺性状; 抗病鉴定
Keywords:
In order to improve the efficiency of breeding; realize the sustainable and standardized development of maize breeding; 25 early-maturing maize groups from Russia and 4 representative inbred lines of major germplasm groups of China were crossed by NC Ⅱ design in 2008; 100 crossings were identified in 2009 and 2010; the agronomic traits of 25 introduced improved lines were comprehensive analyzed and the disease identification was conducted.The results showed that Heiyu e1; Heiyu e4; Heiyu e11 and Heiyu e21 of 25 introduced improved lines were performed relatively better in the plant yield; yield components and other traits.The middle disease resistance material to head smut account for 80%; no higher susceptible material.Resistance and middle resistance to maize northern leaf blight materials were 13; account for 52% of all identification materials; 48% of the material showed susceptible or highly susceptible; on the whole leaf blight resistance were worse.
分类号:
S513.024
文献标志码:
A
摘要:
为了提高育种效率，实现玉米育种的持续性和规范化发展，2008年将25个俄罗斯早熟玉米群体与4个我国主要种质类群的代表自交系按照NCⅡ设计组配100个测交组合，2009和2010年对100个杂交组合进行鉴定试验，对25个外引改良系进行综合农艺性状分析和抗病鉴定。结果表明：25份外引改良系中黑育e1、黑育e4、黑育e11和黑育e21的单株产量和产量构成因子等性状表现相对较好。中抗丝黑穗病材料占80%，无高感材料。抗和中抗大斑病的材料共有13份，占全部鉴定材料的52%，48%的材料表现为感病或高感，总体上对大斑病抗性较差。
Abstract:
maize;improved line from Russia;agronomic traits;disease identification

参考文献/References:

[1]张世煌，彭泽斌，袁力行，等.玉米杂种优势与我国玉米种质扩增[J].北京：中国农业科技出版社，2000.

[2]彭泽斌.我国玉米种质的改良创新与利用[J].玉米科学，1997，5（2）：3-8.

[3]王振华，赵英男，孙广全，等.加拿大玉米群体与我国主要玉米种质杂种优势关系分析[J].玉米科学，2011，19(3)：47-50，55.


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备注/Memo

第一作者简介：李金良(1978-)，男，黑龙江省富锦市人，在读硕士，助理研究员，从事玉米育种研究。E-mail:hhfyljl@163.com。

通讯作者：王振华(1965-)，男，黑龙江省海伦市人，博士，教授，从事玉米育种研究。E-mail:zhenhuawang_2006@163.com。

更新日期/Last Update: 2014-10-25