| 马铃薯新品种郑薯9号的选育 |
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| 引用本文： | 吴焕章,郭赵娟,陈焕丽.马铃薯新品种郑薯9号的选育[J].中国蔬菜,2010,1(22):87-89. |
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| 作者姓名： | 吴焕章 郭赵娟 陈焕丽 |
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| 作者单位： | 郑州市蔬菜研究所，河南郑州 450015 |
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| 基金项目： | 公益性行业(农业)科研专项 |
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| 摘 要： | 郑薯9号是由早大白×豫马铃薯1号杂交后代选育而成的马铃薯新品种。早熟,生育期(出苗至收获)56d(天)左右。每667m2产量1200kg左右。薯块椭圆形,黄皮白肉,薯皮光滑,芽眼浅,商品薯率89.08%～100%。淀粉含量11.8%,VC252mg·kg-1,蛋白质2.52%,还原糖0.32%。田间调查较抗病毒病、晚疫病、环腐病。适宜二季作栽培及一季作早熟栽培。
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| 关 键 词： | 马铃薯 郑薯9号 选育 |
| 收稿时间： | 2010-05-28; |
A New Potato Variety -'Zhengshu No.9' |
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| WU Huan-zhang,GUO Zhao-juan,CHEN Huan-li.A New Potato Variety -'Zhengshu No.9'[J].China Vegetables,2010,1(22):87-89. |
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| Authors: | WU Huan-zhang GUO Zhao-juan CHEN Huan-li |
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| Institution: | Zhengzhou Vegetable Institute, Zhengzhou 450015, Henan, China |
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| Abstract: | ‘Zhengshu No.9’was developed by crossing female parent‘Zaodabai’with male parent‘Yumalingshu No.1’. It is an early mature variety. The total growth period is about 56 days. It yields about 18 t&;#8226;hm-2. This variety is of ellipse tuber shape with yellow tuber skin, white flesh，shallow eyes, and high marketable tuber weight percentage 89.08 %-100 %. Its starch content is 11.8 % with 252 mg&;#8226;kg-1 VC, 2.52 % protein, 0.32 % reducing sugar. It is resistant to virus disease, late blight and ring rot. It is suitable for cultivation in spring and autumn or only in spring as early cultivation. |
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| Keywords: | ‘Zhengshu No 9’Selective breeding |
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