| 摘要: |
| 金叶榆叶色金黄亮丽,观赏期可从春季持续到秋季,其不仅具有颇高的观赏价值,还具有很强的抗逆性。本文从金叶榆的抗寒性、抗旱性、抗涝性、抗盐碱性以及光胁迫对其叶色的影响等方面进行总结,概述了金叶榆抗逆性研究的意义、近年来的研究进展,并总结了当前研究的侧重点。最后指出,金叶榆是研究金色叶形成机理的良好材料,目前其抗逆性在分子和基因层面的研究还有待发掘,开展研究可为金叶榆的推广应用提供理论依据。 |
| 关键词: 金叶榆 抗逆性 抗寒 抗旱 抗盐碱 胁迫 |
| DOI： |
| 分类号:XXXX |
| 基金项目: |
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| Research Progress on Resistance of Ulmus pumila cv. Jinye |
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zhouyumin
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HuBei Ecology Polytechnic College
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| Abstract: |
| Ulmus pumila cv. Jinye is famous for its golden bright leaves, its ornamental period last from spring to the autumn. Ulmus pumila cv. Jinye not only has a high ornamental value, but also has a strong resistance. Based on the cold resistance, drought resistance, waterlogging resistance, salinity tolerance and the effects of light stress on its leaf color, this paper summarizes the significance of the research on the resistance, the research progress in recent years of the plant and summed up the focus of the current research. Finally, it is pointed out that is a good material for studying the formation mechanism of golden leaves, and the research on the molecular and genetic aspects of the study of resistance to stress is still to be explored, which can provide theoretical basis for the popularization and application of Ulmus pumila cv. Jinye. |
| Key words: Ulmus pumila cv. Jinye resistance cold resistance drought resistance salinity tolerance stress |
