| 无限结荚习性与亚有限结荚习性大豆品种根系性状的比较研究 |
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| 引用本文： | 杨秀红,吴宗璞,张国栋. 无限结荚习性与亚有限结荚习性大豆品种根系性状的比较研究[J]. 大豆科学, 2001, 20(3): 231-234 |
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| 作者姓名： | 杨秀红 吴宗璞 张国栋 |
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| 作者单位： | 东北农业大学大豆研究所,;东北农业大学大豆研究所,;东北农业大学大豆研究所, |
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| 基金项目： | 国家教委留学回国人员基金项目 |
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| 摘 要： | 采用盆栽方法,对黑龙江省和吉林省的19份无限结英习性大豆品种和17份亚有限结荚习性大豆品种的根系性状进行了比较研究。结果表明：两种不同结荚习性大豆品种根系性状存在差异,与无限结荚习性大豆品种相比,亚有限结荚习性大豆品种根量多,根体积庞大,根表面积大,侧根发达。
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| 关 键 词： | 无限结荚习性 亚有限结荚习性 根系性状 大豆 |
| 文章编号： | 1000-9841(2001)03-0230-04 |
A COMPARATIVE STUDY ON CHARACTERISTICS OF ROOT SYSTEM BETWEEN INDETERMINATE AND SUB-INDETERMINATE SOYBEAN VARIETIES |
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| Yang Xiuhong Wu Zongpu Zhang Guodong. A COMPARATIVE STUDY ON CHARACTERISTICS OF ROOT SYSTEM BETWEEN INDETERMINATE AND SUB-INDETERMINATE SOYBEAN VARIETIES[J]. Soybean Science, 2001, 20(3): 231-234 |
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| Authors: | Yang Xiuhong Wu Zongpu Zhang Guodong |
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| Abstract: | In pot experiment, we did a comparative study on root characteristics with 19 indeterminate and 17 sub-indeterminate soybean varieties. The results showed that there were differences in the root characteristics between indeterminate and sub-indeterminate soybean varieties. The sub-indeterminate soybean varieties had a relatively well-developed root system compared with that of the indeterminate soybean varieties. The former had more root weight, larger root volume, more root surface and longer length of lateral root . |
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| Keywords: | Indeterminate Sub-indeterminate Root characteristics Soybean varieties |
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