| 黄淮海夏播区联合体国审玉米新品种综合性状分析 |
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| 引用本文： | 孙海潮,卢道文,张莹莹,张盼,史丽丽,牛永锋,董文恒,李永江. 黄淮海夏播区联合体国审玉米新品种综合性状分析[J]. 玉米科学, 2022, 30(2): 21-28 |
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| 作者姓名： | 孙海潮 卢道文 张莹莹 张盼 史丽丽 牛永锋 董文恒 李永江 |
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| 作者单位： | 安阳市农业科学院, 河南 安阳 455000 |
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| 摘 要： | 对2020年黄淮海夏播区玉米联合体审定的产量前20位品种进行性状分析。结果表明,在选育和种植品种上,应选择比对照增产5.0%以上、抗穗腐病、千粒重在330 g以上、容重在720 g/L以上、穗高系数等于或接近0.382、高淀粉(粗淀粉含量在72%以上)、赖氨酸含量在0.3%以上、中大穗(穗长在17.8 cm以上)、穗行16左右的新品种。
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| 关 键 词： | 玉米 综合性状 子粒含水量 黄淮海夏播区 |
| 收稿时间： | 2021-10-25 |
Analysis of Comprehensive Traits of New Maize Varieties in Huang-Huai-Hai Summer Planting Consortium |
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| SUN Hai-chao,LU Dao-wen,ZHANG Ying-ying,ZHANG Pan,SHI Li-li,NIU Yong-feng,DONG Wen-heng,LI Yong-jiang. Analysis of Comprehensive Traits of New Maize Varieties in Huang-Huai-Hai Summer Planting Consortium[J]. Journal of Maize Sciences, 2022, 30(2): 21-28 |
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| Authors: | SUN Hai-chao LU Dao-wen ZHANG Ying-ying ZHANG Pan SHI Li-li NIU Yong-feng DONG Wen-heng LI Yong-jiang |
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| Affiliation: | Anyang Academy of Agricultural Sciences, Anyang 455000, China |
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| Abstract: | The traits of the top 20 varieties of maize in the Huang-Huai-Hai summer planting area in 2020 were analyzed. The results showed that in the varieties breeding and planting, the yield should be increased by more 5.0% than control group, resisting ear rot, the thousand-grain weight should be above 330 g, bulk density above 720 g/L, ear height coefficient equal or close to 0.382, high starch(coarse starch content above 72%), lysine content above 0.3%, medium and large ears(earth length above 17.8 cm), and ear row about 16. |
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| Keywords: | Maize|Comprehensive trait|Grain water content|Huang-Huai-Hai summer planting area |
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