| 植物生长调节剂提高花烛佛焰苞花青苷含量的效应 |
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| 引用本文： | 夏春华,蔡世英.植物生长调节剂提高花烛佛焰苞花青苷含量的效应[J].热带作物学报,2004,25(1):32-35. |
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| 作者姓名： | 夏春华 蔡世英 |
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| 作者单位： | ①湛江海洋大学园林系 广东湛江524088；
②华南热带农业大学农学院农业部热带作物植物生理学重点实验室 海南儋州571737 |
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| 基金项目： | 本课题得到海南省教育厅科研基金(HjKj200221)的资助 |
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| 摘 要： | 以花烛(AnthuriumandraeanumLind.)为实验材料,探讨其佛焰苞花青苷含量下降与环境条件的关系以及植物生长调节剂提高花烛佛焰苞花青苷含量的生理效应。结果表明,光照不足是导致花青苷含量下降的主要因素;用植物生长调节剂赤霉酸(GA3)、6-苄氨基嘌呤(6-BA)、茉莉酸甲酯(JA-Me)处理花烛植株,GA3(1.16mmolL)能有效地提高弱光下花烛花梗的苯丙氨酸解氨酶(PAL)活性与佛焰苞的花青苷含量。讨论了GA3的作用机理。
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| 关 键 词： | 花烛 植物生长调节剂 PAL 花青苷 |
| 修稿时间： | 2004年1月6日 |
Effect of Plant Hormones on Raising Anthocyanin Content in Spathes of Anthurium andraeanum |
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| Xia Chunhua,Cai Shiying.Effect of Plant Hormones on Raising Anthocyanin Content in Spathes of Anthurium andraeanum[J].Chinese Journal of Tropical Crops,2004,25(1):32-35. |
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| Authors: | Xia Chunhua Cai Shiying |
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| Institution: | ①Department of Landscape Architecture, Zhanjiang Ocean University, Zhanjiang, Guangdong 524088;
②College of Horticulture, South China University of Tropical Agriculture, Hainan, Danzhou571737 |
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| Abstract: | The relation between environmental factors and anthocyanin content in spathes of Anthurium andraeanum and the effective methods of improving the flower quality under weak light were studied. The results indicated that weak light was the main reason for the lower anthocyanin content. Among the treatments of GA3, 6-BA and JA-Me, GA3 (1.16 mmolL) significantly increased the phenylalanine ammonia lyase (PAL) activity in stems and the anthocyanin content in spathes of anthurium under weak light. |
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| Keywords: | Anthurium andraeanum plant hormones phenylalanine ammonia-lyase anthocyanin |
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