| 枇杷种质资源果实单果重变异研究 |
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| 引用本文： | 章希娟,郑姗,魏秀清,张立杰,张小艳,谢丽雪,邓朝军,陈秀萍,黄爱萍,许奇志,郑少泉.枇杷种质资源果实单果重变异研究[J].福建果树,2009(4):25-30. |
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| 作者姓名： | 章希娟 郑姗 魏秀清 张立杰 张小艳 谢丽雪 邓朝军 陈秀萍 黄爱萍 许奇志 郑少泉 |
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| 作者单位： | 1. 福建省农业科学院果树研究所,福建,福州,350013;福建省龙眼枇杷育种工程技术研究中心,福建,福州,350013
2. 福建省龙眼枇杷育种工程技术研究中心,福建,福州,350013;福建省农业科学院农业经济与科技信息研究所 |
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| 基金项目： | 国家科技基础条件平台项目，福建省财政专项，国家科技支撑计划，作物种质资源保护项目，福建省科技厅重点项目，福建省公益类科研院所基本科研经费专项 |
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| 摘 要： | 对国家果树种质福州枇杷圃内222份枇杷种质资源的果实单果重进行了鉴定评价。结果显示：枇杷种质资源平均果实单果重为32.78g,变异系数48.44%,果实单果重大于60.00g的种质有10份;不同来源地的枇杷种质资源果实单果重存在较大差异,野生种质果实单果重低于栽培种质,差异极显著;红肉种质与白肉种质果实单果重差异不显著;枇杷种质资源果实单果重与种子数、种子重、可食率均呈极显著正相关。
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| 关 键 词： | 枇杷 种质资源 单果重 变异 相关性 |
Study on the Variability of Fruit Weight in Loquat Germplasm Resources |
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| ZHANG Xi-juan,ZHENG Shan,WEI Xiu-qing,ZHANG Li-jie,ZHANG Xiao-yan,XIE Li-xue,DENG Chao-jun,CHEN Xiu-ping,HUANG Ai-ping,XU Qi-zhi,ZHENG Shao-quan.Study on the Variability of Fruit Weight in Loquat Germplasm Resources[J].Fujian Fruits,2009(4):25-30. |
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| Authors: | ZHANG Xi-juan ZHENG Shan WEI Xiu-qing ZHANG Li-jie ZHANG Xiao-yan XIE Li-xue DENG Chao-jun CHEN Xiu-ping HUANG Ai-ping XU Qi-zhi ZHENG Shao-quan |
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| Institution: | ZHANG Xi-juan, ZHENG Shan, WEI Xiu-qing, ZHANG Li-jie, ZHANG Xiao-yan, XIE Li-xue, DENG Chao-jun, CHEN Xiu-ping, HUANG Ai-ping, XU Qi-zhi, ZHENG Shao-quan,(1 Fruit Research Institute,Fujian Academy of Agricultural Science,Fuzhou 350013,Fujian China;2 Fujian Fruit Breeding Engineering Technology Research Center for Longan ＆ Loquat,Fuzhou 350013,Fujian China;3 Institute of Agricultural Economics and Information,Fujian Academy of Agricultural Science) |
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| Abstract: | The fruit weight of 222 loquat germplasm resources was studied.The results indicated that weight of different germplasm types had high variation,the average fruit weight was 32.78 g with 48.44% coefficient variation,and the fruit weight of 10 loquat germplasm resources was more than 60.00 g.There was an obvious difference in fruit weight from different regions and significant difference in the weight between loquat cultivars and wild species.And the weight of wild species was less than that of cultivars.The difference of fruit weight between red flesh and white flesh species was not significant.The fruit weight had significant positive correlation with number of seeds,weight of seeds and edible rate. |
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| Keywords: | Loquat Germplasm resources Fruit weight Variation Correlation |
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