| 青贮玉米生物产量与植株主要农艺性状相关的研究 |
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| 引用本文： | 李波, 陈喜昌, 高云, 张宇.青贮玉米生物产量与植株主要农艺性状相关的研究[J].玉米科学,2005,13(2):076-078. |
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| 作者姓名： | 李波 陈喜昌 高云 张宇 |
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| 作者单位： | 黑龙江省农科院玉米研究所,哈尔滨,150086 |
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| 摘 要： | 以区域试验的青贮玉米品种为供试材料,通过对各青贮玉米品种的区试生物产量结果进行方差分析和农艺性状与生物产量的相关分析,表明株高、采收期日数和穗位是影响产量的主要因素,提出选择综合农艺性状好的品种是提高青贮玉米生物产量的有效途径。
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| 关 键 词： | 青贮玉米 生物产量 农艺性状 相关分析 |
| 文章编号： | 1005-0906(2005)02-0076-03 |
| 收稿时间： | 2004/8/24 0:00:00 |
| 修稿时间： | 2004年8月24日 |
Correlation Study on the Main Agronomic Characters of Plant and Organism Yield of Silage Maize |
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| LI Bo; CHEN Xi-chang; GAO Yun; ZHANG Yu.Correlation Study on the Main Agronomic Characters of Plant and Organism Yield of Silage Maize[J].Journal of Maize Sciences,2005,13(2):076-078. |
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| Authors: | LI Bo; CHEN Xi-chang; GAO Yun; ZHANG Yu |
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| Abstract: | The silage maize of area experiment was tested by analyzing many k inds of maize and the correlation analysis between yield and main agronomic char acters of plant. The result showed that the main contribution to the organism yi eld was from plant height, ear position and number of days of harvestry date. Th e effective way of increasing silage maize organism yield was to select silage m aize with good agronomic characters. |
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| Keywords: | Silage maize Organism yield Agronomic characters Correlation a nalysis |
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