| 羊柴种子产量与主要农艺性状的通径分析 |
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| 引用本文： | 王全珍 崔健 等. 羊柴种子产量与主要农艺性状的通径分析[J]. 内蒙古草业, 2002, 14(1): 12-14 |
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| 作者姓名： | 王全珍 崔健 等 |
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| 作者单位： | [1]内蒙古农业大学生态环境学院，呼和浩特010020 [2]内蒙古农业大学职业技术学院，包头土右旗014109 |
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| 摘 要： | 对羊柴的7个农艺性状和单株种子产量进行了相关和通径分析。结果表明，7个农艺性状中除了果层高度外，其它性状都与单株种子产量呈显著或极显著正相关。7个农艺性状对单株种子产量的直接通径系数次序为:每序结荚树（X5）＞每株花序数（X3）＞果层高（X1）＞每果种子粒数（X6）＞每序小花数（X4）＞每株丛单株数（X2）＞千粒重（X7)。要提高种子产量，首先应提高每花序结荚数。
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| 关 键 词： | 羊柴 农艺性状 种子质量 通径分析 相关分析 |
Path-coefficient Analysis of Seed Yield With Main Agronomic Characters in Hedysalum Laeve Min.. |
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| WANG Quan-zhen ,LI Qing-feng ,CUI Jian ,BAI Ri-sheng ,LIU Chun-he ,He Ru-wang. Path-coefficient Analysis of Seed Yield With Main Agronomic Characters in Hedysalum Laeve Min..[J]. Inner Mongolia Prataculture, 2002, 14(1): 12-14 |
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| Authors: | WANG Quan-zhen LI Qing-feng CUI Jian BAI Ri-sheng LIU Chun-he He Ru-wang |
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| Affiliation: | WANG Quan-zhen 1,LI Qing-feng 1,CUI Jian 2,BAI Ri-sheng 3,LIU Chun-he 4,He Ru-wang 4 |
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| Abstract: | By the correlation and path-coefficient analysis of characters in Hedysalun Laeve Min.,the results is that these were significantly positive correlations between seed yield and its studyed agronomic characters escept the number of plant per slump.The direct path-coefficients of 7 characters above on seed yield per plant were 0 258,0 252,0 225,0 204,0 194,0 025and-0 124seperately. |
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| Keywords: | Hedysalum Laeve Min. Agronomic characters Seed yield Path-coefficient analysis |
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