25%戊唑醇乳油防治香蕉叶斑病药效试验.pdf

广西农业科学 年第 卷第 期 2005 36 3 24l 25%戊唑醇乳油防治香蕉叶斑病药效试验 l l 2 l l 任建国 黄思良 沙 建 岑贞陆 晏卫红 广西农科院植物保护研究所 南宁 广西大学农学院 (l. 530007 ; 2. ) 摘 要 田间使用 戊唑醇乳油 倍 倍 倍液防治香蕉叶斑病 最高防效分别达 : 25% 800 ~ l200 ~ l 600 73. 6% ~ 7l. 3% ~ 67. 2% 与对照药剂 敌力脱乳油 倍液的防效相当 建议生产上推广使用 25% l000 0 关键词 香蕉叶斑病 戊唑醇 防效 : ; ; 中图分类号: 436. 68 ; 48l. 9 文献标识码: 文章编号:l002 8l 6l (2005) 03-024l -02 S S A Ettect of 25% TebuconaZole EC on controlling banana leaf spot diseases l l 2 l l REN Jiang Guo HUANG Si iang SHA Jian CEN Zhen u YAN Wei hong (l. Institute of Plant Protection GXAAS Nanning 530007 ; 2. Agricultural College Guangxi University ) Abstract : The highest efficiency of controlling banana leaf spot disease in field with treatments of 25% tebucona- zole EC diluted 800 l200 and l 600 times were 73. 6% 7l. 3% 67. 2% respectively which had no differenc as compared with 25% propicomazole EC diluted l000 times. Therefore it is suggested to be employed in banana cul- tivation. Key words : banana leaf spot disease ; tebuconazole ; control efficiency 香蕉叶斑病包括灰纹病 煤 清水对照 每个处