| 80份美国解禁玉米自交系与先玉335亲本配合力试验分析 |
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| 引用本文： | 陈淑萍,岳海旺,谢俊良,卜俊周,彭海成,魏建伟,王雪征,庞建周.80份美国解禁玉米自交系与先玉335亲本配合力试验分析[J].玉米科学,2018,26(2):30-34. |
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| 作者姓名： | 陈淑萍 岳海旺 谢俊良 卜俊周 彭海成 魏建伟 王雪征 庞建周 |
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| 作者单位： | 河北省农林科学院旱作农业研究所/河北省农作物抗旱研究重点实验室 |
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| 基金项目： | 国家玉米产业技术体系资助项目（CARS-02-48） |
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| 摘 要： | 利用NCII遗传交配设计,以国内目前大面积推广的杂交种先玉335双亲为测验种,对80个美国解禁自交系进行2年配合力试验。结果表明,解禁美国自交系遗传基础丰富,不同杂交组合F_1代产量平均相对离差21.96%,收获时与对照均值比较,子粒含水量较少,穗轴较细,穗位高较低。筛选出一般配合力高、综合性状较好的美自交系NS701、PHW03、PHN29、PHP55等。黄淮海试验推荐的对照品种先玉335、郑单958、迪卡517、农华101、宇玉30这5个杂交种以及先玉335和郑单958双亲组配的4个杂交组合中,迪卡517、宇玉30等新品种表现出早熟、抗逆、易机收等特点,郑58×PH6WC、郑58×PH4CV产量性状和抗倒伏较好。
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| 关 键 词： | 玉米:配合力 数量性状 |
| 收稿时间： | 2017/11/6 0:00:00 |
Analysis of Combining Ability on 80 Declassified American Maize Inbred Lines with Xianyu335 Parents in the North of Huang-Huai-Hai Region |
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| CHEN Shu-ping,YUE Hai-wang,XIE Jun-liang,BU Jun-zhou,PENG Hai-cheng,WEI Jian-wei,WANG Xue-zheng and PANG Jian-zhou.Analysis of Combining Ability on 80 Declassified American Maize Inbred Lines with Xianyu335 Parents in the North of Huang-Huai-Hai Region[J].Journal of Maize Sciences,2018,26(2):30-34. |
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| Authors: | CHEN Shu-ping YUE Hai-wang XIE Jun-liang BU Jun-zhou PENG Hai-cheng WEI Jian-wei WANG Xue-zheng and PANG Jian-zhou |
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| Institution: | Dryland Farming Institute, Hebei Academy of Agricultural and Forestry Sciences, Key Lab of Crop Drought Tolerance Research of Hebei Province, Hengshui 053000, China,Dryland Farming Institute, Hebei Academy of Agricultural and Forestry Sciences, Key Lab of Crop Drought Tolerance Research of Hebei Province, Hengshui 053000, China,Dryland Farming Institute, Hebei Academy of Agricultural and Forestry Sciences, Key Lab of Crop Drought Tolerance Research of Hebei Province, Hengshui 053000, China,Dryland Farming Institute, Hebei Academy of Agricultural and Forestry Sciences, Key Lab of Crop Drought Tolerance Research of Hebei Province, Hengshui 053000, China,Dryland Farming Institute, Hebei Academy of Agricultural and Forestry Sciences, Key Lab of Crop Drought Tolerance Research of Hebei Province, Hengshui 053000, China,Dryland Farming Institute, Hebei Academy of Agricultural and Forestry Sciences, Key Lab of Crop Drought Tolerance Research of Hebei Province, Hengshui 053000, China,Dryland Farming Institute, Hebei Academy of Agricultural and Forestry Sciences, Key Lab of Crop Drought Tolerance Research of Hebei Province, Hengshui 053000, China and Dryland Farming Institute, Hebei Academy of Agricultural and Forestry Sciences, Key Lab of Crop Drought Tolerance Research of Hebei Province, Hengshui 053000, China |
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| Abstract: | |
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| Keywords: | Maize Combining ability Quantitative trait |
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