SUN Yan-jie,NAN Yuan-tao,WEI Guo-cai,et al.Analysis on Multiyear Yield Potential and Stability of Corn Hybrids[J].HEILONGJIANG AGRICULTURAL SCIENCES,2015,(06):5-8.[doi:DOI:10.11942/j.issn1002-2767.2015.06.0005]
玉米杂交种一年多点丰产性和稳产性分析
- Title:
- Analysis on Multiyear Yield Potential and Stability of Corn Hybrids
- 文章编号:
- 1002-2767（2015）06-0005-04
- Keywords:
- ; variety; prolificacy; range; variation coeffient
- 分类号:
- S513
- 文献标志码:
- A
- 摘要:
- 为筛选出适宜东北区生态条件的广适、高产、稳产玉米新品种，国家玉米产业技术体系在东北不同生态区设置4个试验点、54个参试组合，进行早熟玉米新组合一年多点筛选试验。结果表明：其农艺性状、适应性和产量等性状在各试验点均表现优良的组合有赤科953、佳试312、嫩1022、通化122、名佳417、通化1101、内通试2、龙1314、中试6112、龙508共10个杂交组合，可进入下年度区组试验，以进一步鉴定玉米新组合的优良特性，筛选出抗逆性强，产量潜力高的玉米新品种。
- Abstract:
- In order to select high and stable yield of new maize varieties in the northeast.54 hybrids were tested in 4 experimental points of early maturity groups in different ecological zones of the Northeast by Corn Experiment Station of China Agriculture Research System .The results showed that cross combination of Chike 953,Jiashi 312,Nen 1022,Tonghua 122,Mingjia 417,Tonghua 1101,Neitongshi 2,Long 1314,Zhongshi 6112,Long 508 had good agronomic characters,adaptability and yield,which can be tested in next year to further identify excellent characteristics of new combination,screen out new maize varieties with strong resistance and high yield potential.该文作者还有邵勇，单位同第一作者)
参考文献/References:
［1］陈润玲,赵保献,智润芳,等.河南省玉米区试品种高产稳产性分析[J].杂粮作物，2001,21(4)：20-21. [2]彭云承，加尔肯，石书兵，等.中熟杂交玉米品种丰产性稳产性分析[J].耕作与栽培，2007（2）：20. [3]王晓娟，何海军，寇思荣，等.耐密玉米新品种陇单9号丰产稳产性分析[J].农业科技通讯，2013（8）：53-55. [4]石海春，潘绍伦，何永培，等.3个玉米杂交种的丰产稳产性分析[J].玉米科学，2008（2）：62-66.
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备注/Memo
收稿日期：2015-01-16 基金项目：国家玉米产业技术体系资助项目(CARS-02-41)；黑龙江省科技攻关资助项目(GC12B109) 第一作者简介：孙艳杰（1980-），女，黑龙江省绥化市人，硕士，助理研究员，从事玉米遗传育种研究。E-mail：sunyanjie1980@163.com。 通讯作者：南元涛（1964-），男，黑龙江省明水县人，学士，研究员，从事玉米育种研究。 E-mail：nyt1964@163.com。