| 黄淮旱地冬小麦主要性状演变规律研究 |
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| 引用本文： | 杨子光,郭利磊,张珂,孙军伟,孟丽梅.黄淮旱地冬小麦主要性状演变规律研究[J].作物杂志,2020,36(4):30-33. |
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| 作者姓名： | 杨子光 郭利磊 张珂 孙军伟 孟丽梅 |
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| 作者单位： | 1洛阳农林科学院,471022,河南洛阳2全国农业技术推广服务中心,100125,北京 |
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| 基金项目： | 农业部农业财政专项—国家黄淮冬麦区旱地组区域试验;河南小麦体系遗传育种岗位专家(S2010-01-02) |
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| 摘 要： | 分年代系统地总结了我国黄淮冬麦区2000-2017年旱地冬小麦区域试验233份参试材料共339次试验的产量变化差异,分析比对区域试验对照品种、参试品系产量差异和遗传变异情况,提出了“3年1小旱,5年1大旱”的气候特点是旱地小麦品种选育和产量水平均衡提高的严重障碍,适于较强干旱条件下的抗旱品种、节水节雨品种和优质强筋品种的选育是我国黄淮冬麦区旱地小麦育种当前和今后的主要发展方向。探讨了我国黄淮旱地冬小麦区域试验参试品系和通过国审育成品种产量潜力、变异范围、品质类型等方面的进展和育种研究中存在的问题。
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| 关 键 词： | 旱地 冬小麦 性状演变 育种 |
| 收稿时间： | 2019-10-16 |
Development Trend of the Major Traits of Winter Wheat Varieties(Lines) in the Huang-Huai Dryland |
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| Yang Ziguang,Guo Lilei,Zhang Ke,Sun Junwei,Meng Limei.Development Trend of the Major Traits of Winter Wheat Varieties(Lines) in the Huang-Huai Dryland[J].Crops,2020,36(4):30-33. |
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| Authors: | Yang Ziguang Guo Lilei Zhang Ke Sun Junwei Meng Limei |
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| Institution: | 1Luoyang Academy of Agriculture and Forestry, Luoyang 471022, Henan, China2National Agricultural Technology Extension Service Center, Beijing 100125, China |
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| Abstract: | This study was designed to evaluate the yield of 233 winter wheat cultivars from 2000 to 2017 in the Huang-Huai dryland. The impact of mild drought and severe drought on yield traits and quality traits were analyzed. Drought is the main obstacle to the yield of wheat in Huang-Huai dryland levels. The selection of drought-resistant and high-quality strong gluten cultivars suitable for drought conditions are required to improve the wheat yield in Huang-Huai winter wheat region of China. This study also discussed the progress of the potential yield, variation range, quality types of cultivars and breeding lines, as wellas problems in breeding research. |
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| Keywords: | Dryland Winter wheat Character evolution Breeding |
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