| 高抗茎线虫病、高淀粉兼用型甘薯新品种郑红22的选育 |
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| 引用本文： | 杨国红,李君霞. 高抗茎线虫病、高淀粉兼用型甘薯新品种郑红22的选育[J]. 河南农业科学, 2011, 40(10): 44-45 |
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| 作者姓名： | 杨国红 李君霞 |
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| 作者单位： | 河南省农业科学院粮食作物研究所,河南郑州,450002 |
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| 基金项目： | 国家公益性行业(农业)科研专项经费项目(nyhyzx07-012-08) |
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| 摘 要： | 郑红22系河南省农业科学院粮食作物研究所与江苏省徐州甘薯研究中心于2001年从徐01 -2-9开放授粉杂交后代中选育而成的高产、优质、高淀粉、抗病兼用型甘薯新品种,原品系号为郑04-4-2.2008-2009年参加国家北方薯区甘薯新品种区域试验及生产鉴定试验,平均鲜薯产量分别为30763.5 kg/hm2、29313....
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| 关 键 词： | 甘薯 品种 郑红22 高抗茎线虫病 高淀粉 |
A New Sweetpotato Variety Zhenghong 22 with High Starch Content and Stem Nematode Resistance |
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| YANG Guo-hong,LI Jun-xia. A New Sweetpotato Variety Zhenghong 22 with High Starch Content and Stem Nematode Resistance[J]. Journal of Henan Agricultural Sciences, 2011, 40(10): 44-45 |
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| Authors: | YANG Guo-hong LI Jun-xia |
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| Affiliation: | YANG Guo-hong,LI Jun-xia(Cereal Research Institute,Henan Academy of Agricultural Sciences,Zhengzhou 450002,China) |
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| Abstract: | A novel sweetpotato variety,Zhenghong 22,has comprehensive excellent properties in terms of high yield,high quality,high starch content and stem nematode resistance.This variety was selected from open pollination progenies of Xu 01-2-9 with the method of conventional hybridization by Cereal Research Institute of Henan Academy of Agricultural Sciences and Xuzhou Sweetpotato Research Center.Its original line number was Zheng 04-4-2.The yield,characteristics,disease resistance and other properties were determi... |
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| Keywords: | Sweetpotato Variety Zhenghong 22 High resistance to stem nematode High starch content |
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