Application of aesculin in relieving low temperature injury of Fraxinus mandshurica

By applying fraxinus rhizome exogenously, the low-temperature damage of Manchurian ash was alleviated, which solved the problems of physiological metabolic disorders and cell structure damage in the seedling stage of Manchurian ash and improved the cold resistance and growth performance of Manchurian ash.

CN122397737APending Publication Date: 2026-07-17NORTHEAST FORESTRY UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
NORTHEAST FORESTRY UNIV
Filing Date
2026-04-28
Publication Date
2026-07-17

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Abstract

本发明公开了秦皮苷在缓解水曲柳低温损伤中的应用，属于林木培育技术领域。通过与单独低温胁迫下的水曲柳相比，在低温胁迫的同时外源添加秦皮苷处理的水曲柳相对电导率降低、丙二醛含量降低、超氧阴离子和过氧化氢的积累量也降低，表明外源施加秦皮苷可以有效缓解低温胁迫导致的水曲柳细胞膜透性增加和氧化应激水平升高，表明秦皮苷可以缓解水曲柳低温损伤。本发明提供的秦皮苷为水溶性物质，外源施加时无需使用有机溶剂和表面活性剂助溶，直接水溶即可，不会造成环境污染。
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