| 中国现有葡萄品种叶片形态评价与分析 |
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| 引用本文： | 杨鑫,孙宇杰,周碧江,付文静,房玉林,孟江飞.中国现有葡萄品种叶片形态评价与分析[J].北方园艺,2021(1):23-29. |
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| 作者姓名： | 杨鑫 孙宇杰 周碧江 付文静 房玉林 孟江飞 |
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| 作者单位： | 西北农林科技大学葡萄酒学院,陕西杨凌712100;西北农林科技大学葡萄酒学院,陕西杨凌712100;西北农林科技大学葡萄酒学院,陕西杨凌712100;西北农林科技大学葡萄酒学院,陕西杨凌712100;西北农林科技大学葡萄酒学院,陕西杨凌712100;陕西省葡萄与葡萄酒工程研究中心,陕西杨凌712100;西北农林科技大学合阳葡萄试验示范站,陕西合阳715300;西北农林科技大学葡萄酒学院,陕西杨凌712100;陕西省葡萄与葡萄酒工程研究中心,陕西杨凌712100;西北农林科技大学合阳葡萄试验示范站,陕西合阳715300 |
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| 基金项目： | 国家自然科学基金资助项目;国家葡萄产业技术体系资助项目 |
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| 摘 要： | 以中国农业科学院郑州果树研究所葡萄资源圃中保存的342个葡萄品种的成熟叶片为试材,采用度量性状与非度量性状相结合的调查方法,研究了供试葡萄品种的叶宽等9个度量性状和叶片形状等8个非度量性状,以期为进一步建立葡萄种质资源叶片性状数据库奠定基础。结果表明:现有栽培葡萄品种的叶片形状主要为楔形和五角形;9个度量性状具有明显的变异性,且与长度有关的度量性状变异系数均大于16.51%;主成分分析表明与长度有关的度量性状为第一主成分,与角度有关的为第二主成分,与比值有关的为第三主成分,累计贡献率达到77.186%。
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| 关 键 词： | 葡萄 形态性状 叶片形态 变异系数 |
Evaluation and Analysis of Leaf Morphology of Grape Varieties Cultivated in China |
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| YANG Xin,SUN Yujie,ZHOU Bijiang,FU Wenjing,FANG Yulin,MENG Jiangfei.Evaluation and Analysis of Leaf Morphology of Grape Varieties Cultivated in China[J].Northern Horticulture,2021(1):23-29. |
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| Authors: | YANG Xin SUN Yujie ZHOU Bijiang FU Wenjing FANG Yulin MENG Jiangfei |
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| Affiliation: | (College of Enology,Northwest A&F University,Yangling,Shaanxi 712100;Shaanxi Engineering Research Center for Viti-viniculture,Yangling,Shaanxi 712100;Heyang Experimental and Demonstrational Stations for Grape,Northwest A&F University,Heyang,Shaanxi 715300) |
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| Abstract: | The 342 grape varieties leaves in the grape resources of Zhengzhou Fruit Research Institute of CAAS were used as experimental materials,9 metric traits(e.g.leaf width) and 8 non-metric traits(e.g. leaf shape) of the leaves of 342 grape varieties from Zhengzhou Fruit Research Institute of CAAS were investigated by using the method of combining metric and non-metric traits,in order to lay a foundation for the further establishment of leaf traits database of grape germplasm resources.The results showed that the leaf shape of the leaves of common grape varieties was mainly wedge-shaped and pentagonal;all nine metric traits had significant variability and the coefficient of variation related to length was more than 16.51%;principal component analysis showed that the measurement character related to length was the first principal component,the second principal component related to angle and the third principal component related to ratio,and the cumulative contribution rate reached 77.186%. |
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| Keywords: | grape morphological trait leaf shape coefficient of variation |
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