| 油菜素甾醇类物质增加玉米幼苗生物量机理初探 |
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| 引用本文： | 邹华文,李翠花,汤传军.油菜素甾醇类物质增加玉米幼苗生物量机理初探[J].湖北农学院学报,2004,24(1):48-50,53. |
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| 作者姓名： | 邹华文 李翠花 汤传军 |
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| 作者单位： | 1. 长江大学农学院,湖北,荆州,434025
2. 长江大学附属学校,湖北,荆州,434025 |
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| 摘 要： | 用表高油菜素内酯浸种的结果表明：玉米品种铁单10号幼苗的根系活力、根干重、叶面积、地上部干重、充实度，叶绿素a含量、光合速率、玉米素含量均有提高；叶鞘主脉处维管柬细胞径向增大、细胞壁增厚，同时维管柬变大。
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| 关 键 词： | 油菜素甾醇类物质 玉米 幼苗 生物量 浸种 作用机理 表高油菜素内酯 |
| 文章编号： | 1004-3888(2004)01-0048-03 |
Studies on Mechanism of Brassinosteroids Enhancing Biomass of Maize Seedling |
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| ZOU Hua-wen.Studies on Mechanism of Brassinosteroids Enhancing Biomass of Maize Seedling[J].Journal of Hubei Agricultural College,2004,24(1):48-50,53. |
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| Authors: | ZOU Hua-wen |
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| Institution: | ZOU Hua-wen~ |
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| Abstract: | Maize seeds were soaked with epihomobrassinolide,the results indicated that:The activities and dry weight of roots,leaves area, shoot dry weight,filling degree were enhanced;The content of chlorophyll a and zeatin,and photosynthesis rate rose;The width of the parenchymas and the thickness of the cell walls in leaf sheathes were enhanced,meanwhile the vascular bundle became larger. |
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| Keywords: | epihomobrassinolide maize seedling biological mass |
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