| 金银花不同种质叶形态特征比较 |
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| 引用本文： | 李建军,李军芳,贾国伦,刘鸣宇,朱命炜,李景原.金银花不同种质叶形态特征比较[J].河南师范大学学报(自然科学版),2012,40(3):119-123. |
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| 作者姓名： | 李建军 李军芳 贾国伦 刘鸣宇 朱命炜 李景原 |
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| 作者单位： | 河南师范大学生命科学学院;河南省高校道地中药材保育及利用工程技术研究中心,河南新乡453007 |
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| 基金项目： | 河南省重点科技攻关项目，河南省教育厅自然科学研究计划项目 |
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| 摘 要： | 目的:通过观察金银花13个种质叶的形态、表皮毛长短、密度和气孔器的大小、密度等特征,为不同种质金银花的划分与优良品种选育提供依据.方法:用直尺测量叶片的长、宽,通过电子显微镜观察叶表面非腺毛的长度、密度和气孔器的大小、密度等.结果:不同种质金银花叶片的长、宽及长宽比,非腺毛的长、密度和气孔器的大小、密度等存在差异.结论:金银花叶片的长、宽及长宽比,非腺毛的长、密度和气孔器的大小及密度等,可以作为金银花划分种质的依据.
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| 关 键 词： | 金银花 叶片形态 非腺毛 气孔器 |
Comparison of Leaf Shape Characters in Lonicera Japonica Cultivation Varieties |
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| LI Jian-jun
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LI Jun-fang
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JIA Guo-lun
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LIU Ming-yu
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ZHU Ming-wei
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LI Jing-yuan.Comparison of Leaf Shape Characters in Lonicera Japonica Cultivation Varieties[J].Journal of Henan Normal University(Natural Science),2012,40(3):119-123. |
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| Authors: | LI Jian-jun LI Jun-fang JIA Guo-lun LIU Ming-yu ZHU Ming-wei LI Jing-yuan |
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| Institution: | (College of Life Sciences;Engineering Technology Research Center of Nursing and Utilization of Genuine Chinese Crude Drugs University of Henan Province,Henan Normal University,Xinxiang 453007,China) |
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| Abstract: | Objective:to provide theoretical evidence for dividing and breeding cultivars of Lonicera japonica,the botanical character of laminas leaves is observed and compared.Method: using the morphological method,the main character of leaves of 13farm cultivars of L.japonica are systematically observed and the data are comparatively studis with statistical means.It includes the length,width and the ratio of the length to the width of blade,density and length of the nonglandular hair,density and size of the Stomatal apparatus in the epidermis.Result:the results showed that there were obvious differences in length,width and the ratio of the length to the width of blade,density and length of the nonglandular hair,density and size of the Stomatal apparatus in the epidermis.Conclusion: on the basis of the differences of morphological character of leaves,the various farm cultivars could be identified. |
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| Keywords: | Lonicera japonica character of leaves nonglandular hair stomatal apparatus |
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