| 印度南瓜单瓜产籽数与影响因素分析 |
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| 引用本文： | 崔世茂,赵清岩.印度南瓜单瓜产籽数与影响因素分析[J].华北农学报,1996,11(1):114-117. |
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| 作者姓名： | 崔世茂 赵清岩 |
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| 作者单位： | 内蒙古农牧学院，内蒙古农业科学院蔬菜研究所 |
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| 摘 要： | 通过对印度南瓜果实主要数量性状的通径分析表明，各性状与单瓜产籽数的相关程度依次为单瓜重（０．８７６５）〉瓜横径（０．８６２２）〉瓜纵径（－０．７４７２）〉籽粒长（０．５６９４）〉籽粒宽（０．４２８４）〉千粒重（－０．０６０４）。各性状对单瓜产籽数起直接作用大小依次为瓜横径（０．４７４９）〉单瓜重（０．３６３８）〉籽粒宽（０．２１２２）〉瓜纵径（－０．１７４１）〉籽粒长（－０．１２５７）〉千粒重（－
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| 关 键 词： | 印度南瓜 产籽数 通径系数 南瓜 |
Analysis of Seeds per Fruit and Effective Factors in Indian Pumpkin |
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| Cui Shimao, Chen Yuanmin, Xue Heru, Zhao Qingyan, Wang Ruoqing.Analysis of Seeds per Fruit and Effective Factors in Indian Pumpkin[J].Acta Agriculturae Boreali-Sinica,1996,11(1):114-117. |
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| Authors: | Cui Shimao Chen Yuanmin Xue Heru Zhao Qingyan Wang Ruoqing |
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| Abstract: | The correlation analysis and path analysis of the main quantity characteristics of fruit of pumpkin (C. maxima)were studied in this paper. The correlation coefficient between the seeds Per fruit and the other characters of the fruit are as follows: the average fruit weight (0. 8765)>the fruit width (0. 8622) >the fruit length (-0. 7472) >seeds length (0. 5694 ) > seeds width(0. 4284)>the weight of a thousand seeds (-0. 0604). The main factors the seeds yeild per fruit are as follows: width of the fruit (0. 4749 ) >weight of the fruit (0. 3638 )>width of the seeds (0. 2122) >length of the fruit (-0. 1741 )> length of the seeds (-0. 1257 ) > the weight of a thousand seeds(-0. 0472).The seeds yeild per fruit Positively effected by the width of the fruit,average weight of the fruit otherwise the negative effected by the length of the fruit. So the width and weight of the fruit could be as the selected characteristics in breeding of the pumpkin seeds used variety and pay attention to the adverse effects of the length of the fruit. |
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| Keywords: | Pumpkin(C maxima) Seeds per fruit Path coefficient |
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