| 饲用型马铃薯新品系“杂3单选-5”选育研究 |
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| 引用本文： | 于品华,王蒂,司怀军,李学才. 饲用型马铃薯新品系“杂3单选-5”选育研究[J]. 中国马铃薯, 2005, 19(3): 137-140 |
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| 作者姓名： | 于品华 王蒂 司怀军 李学才 |
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| 作者单位： | 甘肃农业大学农学院,甘肃,兰州,730070 |
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| 摘 要： | 从“布尔班克×唐195”杂交组合的实生苗中选出了一个适合饲料用的马铃薯新品系“杂3单选-5”。该品种块茎产量每hm2可达42450kg,比对照品种大西洋增产250.99%,鲜茎叶每hm2产量55945.51kg,比对照增产210.61%,块茎粗蛋白含量2.75%,茎叶粗蛋白含量16.82%,是一个很有推广前途的饲料专用型马铃薯新品系。
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| 关 键 词： | 马铃薯 饲料 品种选育 |
| 文章编号： | 1672-3635(2005)03-0137-04 |
| 修稿时间： | 2004-02-12 |
A New Forage-use Potato Breeding Line "Za-3-Danxuan-5" |
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| YU Pin-hua,WANG Di,SI Huai-jun,LI Xue-cai. A New Forage-use Potato Breeding Line "Za-3-Danxuan-5"[J]. Chinese Potato, 2005, 19(3): 137-140 |
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| Authors: | YU Pin-hua WANG Di SI Huai-jun LI Xue-cai |
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| Abstract: | A new potato breeding line "Za-3-Danxuan-5" for farage use was selected out from the hybrid true potato seeds of "Russet Burbank× 'Tang 195'". Its tuber yield was as high as 42 450 kg·hm-2 and 250.99% higher than the control variety "Atlantic". The yield of fresh stems and leaves were 55 945.51 kg·hm-2 and 210.61% higher than the control. The crude protein contents were 2.75% and 16.82% in tubers and fresh stem and leaves, respectively. It is a good new potato breeding line for forage use with a wide extention prospect. |
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| Keywords: | potato forage variety breeding |
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