| 异源八倍体小黑麦黔中7号新品种的选育 |
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| 引用本文： | 董永琴,程治军,英敏,王竹,陈华璋,杨天英,何应国,赵卫敏,毛春.异源八倍体小黑麦黔中7号新品种的选育[J].贵州农业科学,2005,33(5):7-9. |
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| 作者姓名： | 董永琴 程治军 英敏 王竹 陈华璋 杨天英 何应国 赵卫敏 毛春 |
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| 作者单位： | 贵州省农业科学院,旱粮研究所,贵阳,550006;中国农业科学院,作物科学研究所,北京,100081;贵州省安顺市农业科学研究所,安顺,562109;贵州省织金县农业技术推广站,织金,552100;贵州省六盘水市农业科学研究所,六盘水,553000;贵州省威宁县农业科学研究所,威宁,553100 |
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| 基金项目： | 农业部重点科研计划项目：小黑麦遗传改良研究（95农-17-02-03） |
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| 摘 要： | 异源八倍体小黑麦黔中7号,2005年通过贵州省农作物品种审定委员会审定.该品种具有早熟、高产、稳产、营养品质优异、对白粉病免疫、适应性广、再生能力强等优点.其区试平均产量182.8～280.0 kg/667m^2,最高产量达306.3 kg/667m^2,比（CK）增产7.76%～32.7%,生产试验平均产量222.75 kg/667m^2,比（CK）增产14.2%.适宜在贵州海拔1 000～2 300 m的高寒山区、半山区、中部麦区的中、下等肥力旱地以及省外生态环境近似的地区种植.
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| 关 键 词： | 异源八倍体小黑麦 黔中7号 选育 |
| 文章编号： | 1001-3601（2005）05-0233-0007-03 |
| 收稿时间： | 2005-04-19 |
| 修稿时间： | 2005-07-07 |
Breeding of Qianzhong 7, a New Allo-octoploid Triticale Variety |
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| DONG Yong-qin,CHENG Zhi-jun,YING Ming,WANG Zhu,CHENG Hua-zhang,YANG Tian-ying,HE Yin-guo,ZHAO Wei-ming,MAO Chun.Breeding of Qianzhong 7, a New Allo-octoploid Triticale Variety[J].Guizhou Agricultural Sciences,2005,33(5):7-9. |
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| Authors: | DONG Yong-qin CHENG Zhi-jun YING Ming WANG Zhu CHENG Hua-zhang YANG Tian-ying HE Yin-guo ZHAO Wei-ming MAO Chun |
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| Institution: | 1. Institute of Upland Crops, Guizhou Academy of Agricultural Sciences, Gui yang 550006; 2. Institute of Crops Sciences, Chinese Academy of Agricultural Sciences, Beij ing 100081; 3. Anshun Agricultural Institute, Guizhou 562109; 4. Zhij in Agricultural Technique Extension Station, Guizhou 552100; 5. Liupanshui Agricultural Institute, Guizhou 553000; 6. Weining Agricultural Institute, Guizhou 553100, China |
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| Abstract: | Allo-octoploid triticale new variety of Qianzhong 7 was issued in 2005 with the merit of early ripen, highly stable yield potential, favorable quality, suitable for stress growth environment, resistant for rust, immune to powdery mildew and vigorous regenerating. The yield of regional test at five sites was 182.8 - 280 kg/667m^2, the highest even reached at 306.3 kg/667m^2, 7. 760/00 - 32.7% higher than the check Jingsong 49; the average yield was 222.75kg/667m^2, 14.20/00 higher than Jingsong 49. Qianzhong 7 is adaptable for varied elevation land of mountains, hilly land and even barren upland in or outside Guizhou province. |
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| Keywords: | allo-octoploid triticale Qianzhong 7 breeding |
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