| 不同基因型玉米耐密植抗倒性分析及其鉴定指标的筛选 |
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| 引用本文： | 吴琼,杨克军,张翼飞,王玉凤,张文超,陈天宇,张鹏飞,庞晨,尹雪巍,王怀鹏,杨丽,武鹏,唐春双,刘慧迪.不同基因型玉米耐密植抗倒性分析及其鉴定指标的筛选[J].玉米科学,2017,25(6):79-86. |
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| 作者姓名： | 吴琼 杨克军 张翼飞 王玉凤 张文超 陈天宇 张鹏飞 庞晨 尹雪巍 王怀鹏 杨丽 武鹏 唐春双 刘慧迪 |
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| 作者单位： | 黑龙江八一农垦大学农学院/寒地作物种质改良与栽培重点实验室, 黑龙江 大庆 163319,黑龙江八一农垦大学农学院/寒地作物种质改良与栽培重点实验室, 黑龙江 大庆 163319,黑龙江八一农垦大学农学院/寒地作物种质改良与栽培重点实验室, 黑龙江 大庆 163319,黑龙江八一农垦大学农学院/寒地作物种质改良与栽培重点实验室, 黑龙江 大庆 163319,黑龙江八一农垦大学农学院/寒地作物种质改良与栽培重点实验室, 黑龙江 大庆 163319,黑龙江八一农垦大学农学院/寒地作物种质改良与栽培重点实验室, 黑龙江 大庆 163319,黑龙江八一农垦大学农学院/寒地作物种质改良与栽培重点实验室, 黑龙江 大庆 163319,黑龙江八一农垦大学农学院/寒地作物种质改良与栽培重点实验室, 黑龙江 大庆 163319,黑龙江八一农垦大学农学院/寒地作物种质改良与栽培重点实验室, 黑龙江 大庆 163319,黑龙江八一农垦大学农学院/寒地作物种质改良与栽培重点实验室, 黑龙江 大庆 163319,黑龙江八一农垦大学农学院/寒地作物种质改良与栽培重点实验室, 黑龙江 大庆 163319,黑龙江八一农垦大学农学院/寒地作物种质改良与栽培重点实验室, 黑龙江 大庆 163319,黑龙江八一农垦大学农学院/寒地作物种质改良与栽培重点实验室, 黑龙江 大庆 163319,黑龙江八一农垦大学农学院/寒地作物种质改良与栽培重点实验室, 黑龙江 大庆 163319 |
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| 基金项目： | 国家科技支撑计划项目（2015BAD23B05-04）、“十二五”农村领域国家科技计划（2013BAD07B01-07）、黑龙江省农垦总局科技攻关项目（HNK135-02-03、HNK125B-07-12） |
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| 摘 要： | 以15份玉米品种为材料,采用田间试验方法,在灌浆期对玉米株高、穗位高,茎秆基部第3节茎粗、节间长、穿刺强度、抗折力、干物质积累、鲜重、可溶性糖含量、全钾含量进行测定,分析不同基因型玉米密植抗倒伏能力,筛选能快速鉴定玉米抗倒伏能力的指标。根据各项指标的抗倒伏系数,通过主成分分析、隶属函数分析和聚类分析等方法综合评价。结果表明,10个单项指标转换成为可鉴定玉米密植抗倒伏能力的4个相互独立的综合指标,通过聚类分析将15份玉米品种灌浆期的抗倒性划分为3类,先正达408等3份玉米品种表现为高度抗倒,先玉027等8份玉米品种表现为中度抗倒,农华101等4份玉米品种表现为不抗倒。
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| 关 键 词： | 玉米 抗倒伏性 隶属函数法 聚类分析 |
| 收稿时间： | 2017/1/12 0:00:00 |
Analysis of Lodging Resistance and Determination of Resistance Evaluation Indicators in Different Maize Genotypes under Higher Population Density Selection Pressures |
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| WU Qiong,YANG Ke-jun,ZHANG Yi-fei,WANG Yu-feng,ZHANG Wen-chao,CHEN Tian-yu,ZHANG Peng-fei,PANG Chen,YIN Xue-wei,WANG Huai-peng,YANG Li,WU Peng,TANG Chun-shuang and LIU Hui-di.Analysis of Lodging Resistance and Determination of Resistance Evaluation Indicators in Different Maize Genotypes under Higher Population Density Selection Pressures[J].Journal of Maize Sciences,2017,25(6):79-86. |
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| Authors: | WU Qiong YANG Ke-jun ZHANG Yi-fei WANG Yu-feng ZHANG Wen-chao CHEN Tian-yu ZHANG Peng-fei PANG Chen YIN Xue-wei WANG Huai-peng YANG Li WU Peng TANG Chun-shuang and LIU Hui-di |
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| Institution: | College of Agronomy, Heilongjiang Bayi Agricultural University/Key Laboratory of Crop Germplasm Improvement and Cultivation in Cold Regions of Heilongjiang Province, Education Department, Daqing, Heilongjiang 163319, China,College of Agronomy, Heilongjiang Bayi Agricultural University/Key Laboratory of Crop Germplasm Improvement and Cultivation in Cold Regions of Heilongjiang Province, Education Department, Daqing, Heilongjiang 163319, China,College of Agronomy, Heilongjiang Bayi Agricultural University/Key Laboratory of Crop Germplasm Improvement and Cultivation in Cold Regions of Heilongjiang Province, Education Department, Daqing, Heilongjiang 163319, China,College of Agronomy, Heilongjiang Bayi Agricultural University/Key Laboratory of Crop Germplasm Improvement and Cultivation in Cold Regions of Heilongjiang Province, Education Department, Daqing, Heilongjiang 163319, China,College of Agronomy, Heilongjiang Bayi Agricultural University/Key Laboratory of Crop Germplasm Improvement and Cultivation in Cold Regions of Heilongjiang Province, Education Department, Daqing, Heilongjiang 163319, China,College of Agronomy, Heilongjiang Bayi Agricultural University/Key Laboratory of Crop Germplasm Improvement and Cultivation in Cold Regions of Heilongjiang Province, Education Department, Daqing, Heilongjiang 163319, China,College of Agronomy, Heilongjiang Bayi Agricultural University/Key Laboratory of Crop Germplasm Improvement and Cultivation in Cold Regions of Heilongjiang Province, Education Department, Daqing, Heilongjiang 163319, China,College of Agronomy, Heilongjiang Bayi Agricultural University/Key Laboratory of Crop Germplasm Improvement and Cultivation in Cold Regions of Heilongjiang Province, Education Department, Daqing, Heilongjiang 163319, China,College of Agronomy, Heilongjiang Bayi Agricultural University/Key Laboratory of Crop Germplasm Improvement and Cultivation in Cold Regions of Heilongjiang Province, Education Department, Daqing, Heilongjiang 163319, China,College of Agronomy, Heilongjiang Bayi Agricultural University/Key Laboratory of Crop Germplasm Improvement and Cultivation in Cold Regions of Heilongjiang Province, Education Department, Daqing, Heilongjiang 163319, China,College of Agronomy, Heilongjiang Bayi Agricultural University/Key Laboratory of Crop Germplasm Improvement and Cultivation in Cold Regions of Heilongjiang Province, Education Department, Daqing, Heilongjiang 163319, China,College of Agronomy, Heilongjiang Bayi Agricultural University/Key Laboratory of Crop Germplasm Improvement and Cultivation in Cold Regions of Heilongjiang Province, Education Department, Daqing, Heilongjiang 163319, China,College of Agronomy, Heilongjiang Bayi Agricultural University/Key Laboratory of Crop Germplasm Improvement and Cultivation in Cold Regions of Heilongjiang Province, Education Department, Daqing, Heilongjiang 163319, China and College of Agronomy, Heilongjiang Bayi Agricultural University/Key Laboratory of Crop Germplasm Improvement and Cultivation in Cold Regions of Heilongjiang Province, Education Department, Daqing, Heilongjiang 163319, China |
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| Abstract: | |
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| Keywords: | Maize Lodging-resistance Membership function method Hierarchical cluster analysis |
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