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中国农学通报

中国农学通报 ›› 2012, Vol. 28 ›› Issue (30): 213-217.doi: 10.11924/j.issn.1000-6850.2012-0126

• 植物保护 农药 • 上一篇    下一篇

三唑类杀菌剂调节植物逆境生长研究进展

毕彦博 潘红艳 张晓庆 赵佳 步怀宇   

  • 收稿日期:2012-01-13 修回日期:2012-03-26 出版日期:2012-10-25 发布日期:2012-10-25
  • 基金资助:

    三唑类功能配合物的抑菌量热学与植物生长调节功能研究;三唑类杀菌配合物的植物生长调节功能研究;新型三唑类配合物对小麦的生理调节及盐胁迫下脯氨酸响应机制

The Advances on Triazole Fungicides Regulating Plant Growth Against Environmental Stresses

  • Received:2012-01-13 Revised:2012-03-26 Online:2012-10-25 Published:2012-10-25

PDF (PC)

1846

摘要：

从促进植物光合作用、提高抗氧化潜能、维持细胞膜脂稳定以及诱导脱落酸合成等方面总结了三唑类杀菌剂的生长调节功能，特别是对植物抵抗逆境胁迫的影响，阐明三唑类杀菌剂的独特性和优越性。综合近年来相关文献发现，三唑类杀菌剂可以有效增强植物的光合作用、增加酶类与非酶类抗氧化剂含量、降低丙二醛含量、促进脯氨酸合成与积累、提高体内脱落酸水平，从而有效缓解植物逆境胁迫压力。进一步研究三唑类化合物增强植物抗逆性的分子机制研究，可以为提高三唑类杀菌剂的应用价值及市场潜力提供帮助。

关键词: EST-SSR, EST-SSR

Abstract:

Triazole fungicides have double functions in the agriculture. In addition to be the efficient and harmless specific fungicides, they also have function as non-traditional plant growth regulators which protect plants against various environmental stresses. In this paper, the specificity and superiority of triazole fungicides have been clarified by summarizing the regulatory function to plants growth and their influence on promoting stresses tolerance of plants including enhancing plant photosynthesis and the anti-oxidation potential, improving cell membrane lipid stability and the level of ABA. Triazole fungicides have resistance to various environmental stresses efficiently by promoting plant photosynthesis, improving the concentration of antioxidants including enzymatic and nonenzymatic, decreasing the level of MDA, increasing the accumulation of proline, and enhancing the level of ABA. There are scanty reports on the molecular mechanism of fungicides promoting plants stress resistance. Thus valuable references for the research and development of novel agriculture chemicals will be provided.