| 玉米新品种金凯5号选育报告 |
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| 引用本文： | 吴国菁,黄有成,张立荣,周积兵,陈晓军,陈建龙,郝铠.玉米新品种金凯5号选育报告[J].甘肃农业科技,2012(8):5-6. |
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| 作者姓名： | 吴国菁 黄有成 张立荣 周积兵 陈晓军 陈建龙 郝铠 |
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| 作者单位： | 1. 甘肃金源种业股份有限公司,甘肃张掖734012
2. 甘肃省张掖市农业科学研究院,甘肃张掖734000 |
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| 基金项目： | 现代农业产业技术体系专项资金资助 |
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| 摘 要： | 金凯5号是以外引系 K12为母本、自育系 J005为父本选育而成的中晚熟玉米杂交种.在2008—2009年甘肃省玉米中晚熟区域试验中,折合平均产量13404.8 kg/hm2,比对照品种酒试20和沈单16号平均增产7.43%.籽粒含粗蛋白10.62%、粗脂肪3.1%、淀粉75.28%,属优质玉米.抗茎基腐病、大斑病和矮花叶病,中抗红叶病.可在甘肃春玉米种植区推广种植
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| 关 键 词： | 玉米 新品种 金凯5 号 选育 |
Breeding Report of A New Corn Hybrids Variety Jinkai 5 |
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| WU Guo-jing,HUANG You-cheng,ZHANG Li-rong,ZHOU Ji-bin,CHEN Xiao-jun,CHEN Jian-long,HAO Kai.Breeding Report of A New Corn Hybrids Variety Jinkai 5[J].Gansu Agricultural Science and Technology,2012(8):5-6. |
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| Authors: | WU Guo-jing HUANG You-cheng ZHANG Li-rong ZHOU Ji-bin CHEN Xiao-jun CHEN Jian-long HAO Kai |
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| Institution: | 1,2(Gansu Province Jinyuan Seed Industry Development Co..Ltd.,Zhangye Gansu 734000,China;2.Zhangye Institute of Agricultural Science of Gansu Province,Zhangye Gansu 734000,China) |
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| Abstract: | Jinkai 5 was a new corn hybrids variety bred by crossing with the parental combination of foreign inbred line K12/self fertile inbred line J005 in Gansu Province Jinyuan Seed Industry Development Co..Ltd.In 2008 — 2009,the average yield of Jinkai 5 was 13 404.8 kg/hm2 and 7.43% higher than the check Jiushi 20 and Shengdan 16 in Gansu corn regional test.The results showed that seed crude protein,crude fat,starch were 10.62%,3.1%,75.28%,respectively.The results also indicated that Jinkai 5 was the resistant to stem rot,leaf blight and dwarf mosaic,moderate resistant to red leaf virus.It is suitable to plant in the region of spring maize growing areas in Gansu. |
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| Keywords: | Corn New variety Jinkai 5 Breeding |
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