| 青贮玉米新品种江单3号的选育 |
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| 引用本文： | 张宇,陈喜昌,李波,张立国. 青贮玉米新品种江单3号的选育[J]. 黑龙江农业科学, 2008, 0(2): 152-153 |
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| 作者姓名： | 张宇 陈喜昌 李波 张立国 |
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| 作者单位： | 黑龙江省农业科学院玉米研究所,哈尔滨,150086 |
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| 摘 要： | 江单3号是黑龙江省农业科学院玉米研究所选育，组合为自育系JS3×自育系JS4。该品种属早熟青贮品种，具有生物产量高、抗病抗逆性强、生态适应性好等特点。需≥10℃活动积温2250℃左右。一般生产水平生物产量73536．8～97500．0kg·hm^-2，适宜黑龙江省第三积温带青贮玉米种植。
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| 关 键 词： | 青贮玉米 杂交种 选育 |
| 文章编号： | 1002-2767（2008）02-0152-02 |
| 收稿时间： | 2007-10-30 |
| 修稿时间： | 2007-10-30 |
Breeding of New Silage Maize Variety Jiangdan No.3 |
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| ZHANG Yu,CHEN Xi-chang,LI Bo,ZHANG Li-guo. Breeding of New Silage Maize Variety Jiangdan No.3[J]. Heilongjiang Agricultural Science, 2008, 0(2): 152-153 |
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| Authors: | ZHANG Yu CHEN Xi-chang LI Bo ZHANG Li-guo |
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| Affiliation: | (Maize Research Institute of Heilongjiang Academy of Agricultural Sciences, Harbin 150086) |
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| Abstract: | Jiangdan No. 3 is a hybrid from the Maize Research Institute of Heilongjiang Academy of Agricultural Sciences. The inbred line JS3 was used as the female parent and JS4 as the male parent. The hybrid showed some good features, such as high yield, high-resistance to disease and strong adaptability,it needs accumulated temperature of 2 250℃ over 10℃. The bio-mass of Jiangdan No. 3 varied from73 536.8 to 97 500 kg·hm^-2 in general level of production,it could be planted in the third accumulated temperature zone of Heilongjiang province. |
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| Keywords: | silage maize hybrid breeding |
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