安徽农业科学Issue(2)：12-15,4.
水杨酸、三唑酮对水淹胁迫下杜仲生理特性的影响
Effects of Salicylic Acid and Triadimefon on Physiological Characteristics of Eucommia ulmoides under Water Flooding Stress
摘要
Abstract
[Objective] The research aimed to provide basic theoretical foundation for further research of Eucommia ulmoides submersion.[Method] We selected Eucommia ulmoides from the nursery in Tian-mu academy of Zhe-jiang A & F University as the tested material,and arranged 4 kinds of processing:A (water flooded + spray water),B (water flooded + spray salicylic acid),C (water flooded + spray triadimefon).[Result] On the dynamic index of waterlogging,compared with flooded plants spraying water,the resistance of flooded plants spraying salicylic acid and triadimefon were stronger.In terms of comprehensive physiological indicators,appropriate concentration of salicylic acid and triadimefon could inhibit the increase of MDA content in different degrees,and increase the chlorophyll content,POD and CAT,which could promote the accumulation of organic osmoregulation substances in a period of time,reduce the cell membrane permeability and protect the membrane structure and its function.[Conclusion] Salicylic acid and triadimefon can reduce the risks of water stress on biennial Eucommia ulmoides.关键词
杜仲/水杨酸/三唑酮/生理特性/水淹胁迫Key words
Eucommia ulmoides/Salicylic acid/Triadimefon/Physiological characteristic/Water stress分类
农业科技引用本文复制引用
何斐,哀建国,朱向涛..水杨酸、三唑酮对水淹胁迫下杜仲生理特性的影响[J].安徽农业科学,2016,(2):12-15,4.基金项目
浙江省自然科学基金资助项目(Y3110393). （Y3110393）
