| 番茄幼苗茎的解剖学数量性状研究 |
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| 引用本文： | 魏丽艳,李富恒,谭大海.番茄幼苗茎的解剖学数量性状研究[J].东北农业大学学报,2009,40(3). |
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| 作者姓名： | 魏丽艳 李富恒 谭大海 |
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| 作者单位： | 东北农业大学生命科学学院,哈尔滨,150030 |
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| 基金项目： | 黑龙江省自然科学基金，中国博士后科学基金，东北农业大学科研肩动基金 |
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| 摘 要： | 对3个番茄品种幼苗茎的解剖学数量性状观测表明,同一番茄品种内茎维管束距表皮的细胞层数、茎维管束间细胞层数和茎无维管束分化部位单位面积(mm2)细胞数3个解剖学参数基本相同,3个品种间的差异也较小。在对解剖学数量性状研究的基础上,初步探讨了番茄幼苗茎发育的机理。
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| 关 键 词： | 番茄 茎 解剖结构 数量性状 发育 |
Study on quantitative character for anatomy in tomato seedling stem |
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| WEI Liyan,LI Fuheng,TAN Dahai.Study on quantitative character for anatomy in tomato seedling stem[J].Journal of Northeast Agricultural University,2009,40(3). |
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| Authors: | WEI Liyan LI Fuheng TAN Dahai |
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| Institution: | College of Life Sciences;Northeast Agricultural University;Harbin150030;China |
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| Abstract: | The result of quantitative characteres for anatomy in seedling′s stems of three varieties tomatoes showed that the cell population between vascular bundle and epidermis, the cellular layers among vascular bundles and the cell population in an unit area (mm2) of no vascular bundle areas were similar in and between stems of three varieties tomatoes. On the foundation of these studies, the developmental mechanism of tomato seedling stem was disscussed. |
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| Keywords: | Lycopersicun esculentum stem anatomic structure quantitative character development |
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