| 乌塌菜品种间营养器官结构差异及相关性评价 |
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| 引用本文： | 舒英杰,周玉丽.乌塌菜品种间营养器官结构差异及相关性评价[J].广西植物,2011,31(4):456-462. |
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| 作者姓名： | 舒英杰 周玉丽 |
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| 作者单位： | 安徽科技学院,安徽凤阳,233100 |
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| 基金项目： | 安徽省高等学校青年教师科研资助计划(2006jq1194)~~ |
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| 摘 要： | 对8个乌塌菜品种营养器官的解剖结构和主要农艺性状进行了观察、统计和分析.结果显示,8个乌塌菜品种叶角质膜厚度、同化组织比例和细胞间隙在品种间表现出差异性；叶柄维管束中导管数量和直径在品种间的变异较大（变异系数分别为33.9％和36.2％）,而维管束数量和直径在品种间的变异较小（变异系数分别为23.8％和25.2％）.各...
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| 关 键 词： | 乌塌菜 营养器官 解剖结构 性状 相关性 |
Assessment of vegetative organ structure difference and their correlations among cultivars of Brassica campesttris ssp. chinensis var. rosularis |
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| SHU Ying Jie,ZHOU Yu Li.Assessment of vegetative organ structure difference and their correlations among cultivars of Brassica campesttris ssp. chinensis var. rosularis[J].Guihaia,2011,31(4):456-462. |
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| Authors: | SHU Ying Jie ZHOU Yu Li |
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| Institution: | SHU Ying-Jie,ZHOU Yu-Li(Anhui Science and Technology University,Fengyang 233100,China) |
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| Abstract: | Anatomical structure and main agronomic characters of eight cultivars in wuta-cai(Brassica campesttris ssp.chinensis var.rosularis) were observed,counted and analysed.The results indicated that the thickness of cuticle and mesophyll tissue,and the size of intercellular space showed some differences among these cultivars.The numbers and diameters of vessel in the petioles had higher variation among the eight cultivars(with coefficient of variation 33.9% and 36.2%,respectively),while the number of vascular bu... |
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| Keywords: | wuta-cai(Brassica campesttris ssp chinensis var rosularis) vegetative organ anatomical structure character correlation |
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