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| 不同品种烟草花粉电子显微镜观察 | |
| 引用本文： | 陈曦,周忠泽,曹景林.不同品种烟草花粉电子显微镜观察[J].西北植物学报,2004,24(1):43-49. |
| 作者姓名： | 陈曦 周忠泽 曹景林 |
| 作者单位： | 1. 中国科学技术大学,生命科学院,合肥,230026 2. 安徽大学,生命科学院,合肥,230039 3. 安徽省农业科学院,凤阳烟草研究所,安徽凤阳,233100 |
| 摘 要： | 通过对10个烤烟品种、8个晒烟品种、2个野生种的花粉进行扫描电子显微镜观察，发现同为烤烟或晒烟的烟草，其花粉的形态、大小、外壁纹饰比较稳定。野生烟在供试种中具有独特的细网状外壁纹饰，是鉴别野生烟与非野生烟的一条有效途径。 |
| 关 键 词： | 烟草 花粉 外壁纹饰 扫描电镜 |
| 文章编号： | 1000-4025(2004)01-0043-07 |
Comparative study of tobacco pollen morphology with scanning electronic microscope |
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| CHEN Xi,ZHOU Zhong-ze,CAO Jing-lin.Comparative study of tobacco pollen morphology with scanning electronic microscope[J].Acta Botanica Boreali-Occidentalia Sinica,2004,24(1):43-49. | |
| Authors: | CHEN Xi ZHOU Zhong-ze CAO Jing-lin |
| Institution: | CHEN Xi~1,ZHOU Zhong-ze~2,CAO Jing-lin~3 |
| Abstract: | A comparative study of tobacco pollen morphology is carried out with scanning electronic microscope.The samples are from flue-cured tobacco,sun-cured tobacco and wild tobacco.The study shows that the pollen morphology,size and ornamentation of exine are different in flue-cured tobacco,sun-cured tobacco and wild tobacco.The study indicats the ornamentation of exine can appreciate wild tobacco and non-wild tobacco.The method is useful for taxonomic and evolutionary study of tobacco. |
| Keywords: | tobacco pollen ornamentation of exine scanning electronic microscope |
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