当前位置: 首页 > 文章 > 复配杀菌剂防治苹果病害效果的研究 河南农业大学学报 1992,4 (2) 183-186
Position: Home > Articles > Study on Controlling Efficiency of Compund Fungicide to Diseases on Apple Leaves and Fruit Journal of Henan Agricultural University 1992,4 (2) 183-186

复配杀菌剂防治苹果病害效果的研究

作  者:
任国兰;李秀生;郑铁民;陈功友;时向阳;孙秀荣;李国建;赵太平;马莉莉;王莉
单  位:
河南农业大学植保系
关键词:
复配杀菌剂;苹果;早期落叶病;烂果病;药剂毒力测定;防治效果
摘  要:
复配杀菌剂是各种杀菌剂经室内药效测定筛选后,与苹果树生长必需营养元素复配而成。室内外药效测定结果表明,复配杀菌剂较常规杀菌剂药效提高,防病谱拓宽,且可促进叶、果生长、减少果园喷药次数。经在66.7公顷果园上应用试验,防病增产效果显著,对苹果早期落叶病和烂果病相对防效分别达65.1%~93.1%和83.9%~98.9%;百叶鲜重和百果鲜重分别增长18.7%~24.4%和9.73%~29.6%。
译  名:
Study on Controlling Efficiency of Compund Fungicide to Diseases on Apple Leaves and Fruit
作  者:
Ren Guolan et al (Henan Agricultural University)
关键词:
compound fungicide;;apple leaveds;;early-falling disease;;apple fruit rot disease;;fungicide toxicity testing;;controlling efficiency
摘  要:
Compound Fungicide(CF)was made from selected fungicides by means of poison testing and essential nutrition elements for apple growth.Compared with usual fungicides used in the apple garden,compound fungicide was more effective to inhabit hyphae growth and spore germination of the pathogens of the apple leavres and fruit diseases.Spraying CF in the apple garden could make ap- ple leaves and fruit develop well and the spraying frequency could be decreased.

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