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番茄幼苗茎的解剖学数量性状研究 被引量:1
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作者 魏丽艳 李富恒 谭大海 《东北农业大学学报》 CAS CSCD 北大核心 2009年第3期52-56,共5页
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... 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。 展开更多
关键词 番茄 解剖结构 数量性状 发育
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Study on Quantitative Character for Anatomy in Tomato Seedling Stem
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作者 LI Fuheng WEI Liyan YU Longfeng QI Donglai ZHANG Da 《Journal of Northeast Agricultural University(English Edition)》 CAS 2009年第1期14-18,共5页
The results of quantitative characters for anatomy in stems of three varieties tomatoes seedlings showed that the cell population between vascular bundle and epidermis, the cellular layers among vascular bundles and t... The results of quantitative characters for anatomy in stems of three varieties tomatoes seedlings showed that the cell population between vascular bundle and epidermis, the cellular layers among vascular bundles and the cell population in an unit area (mm^2) of no vascular bundle areas were similar and there had small difference among three varieties. On the foundation of these studies, the developmental mechanism of tomato seedling stem was discussed. 展开更多
关键词 lycopersicun esculentum STEM anatomic structure quantitative character DEVELOPMENT
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