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中国农学通报

中国农学通报 ›› 2010, Vol. 26 ›› Issue (18): 297-300.

所属专题： 园艺

• 植物保护 农药 • 上一篇    下一篇

腈菌唑与甲基硫菌灵对苹果斑点落叶病菌、轮纹病菌和炭疽病菌的混配增效作用研究

耿忠义 赵京岚 孙国波 任勇攀 周国   

  • 收稿日期:2010-03-22 修回日期:2010-05-17 出版日期:2011-09-20 发布日期:2011-09-20

Studies on the synergistic effects of Myclobutanil and Thiophanate-methyl On Apple’s Alternaria mali, Physalospora piricola and Glomerella cingulata

  • Received:2010-03-22 Revised:2010-05-17 Online:2011-09-20 Published:2011-09-20

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摘要： 采用菌丝生长速率法测定了腈菌唑、甲基硫菌灵及其5种不同配比对苹果斑点落叶病菌、轮纹病菌和炭疽病菌的毒力。结果表明，1:8和1:12两种配比对苹果轮纹病菌、炭疽病菌均有显著增效作用；以1:8配比最佳,对2病菌的增效系数分别是2.88、2.21。5种不同配比对苹果斑点落叶病菌增效系数均小于0.5，表现为拮抗作用。

关键词: 土地流转, 土地流转, 特点, 经验, 对策

Abstract: The synergistic effects of Myclobutanil and Thiophanate-methyl and their mixtures-made up by mixing the two pesticides in different ratios , on Alternaria mali Roberts and Physalospora piricola and Glomerella cingulata were tested by mycelial growth rate method. Experimental results demonstrated that Myclobutanil mixed with Thiophanate-methyl in 1:8 and1:12 had significant synergism to Physalospora piricola and Glomerella cingulata on Apple than used alone. The efficiency coefficient on the two Fungi were 2.88;2.21. The efficiency coefficient of five different ratios on Alternaria mali were less than 0.5 which were showed antagonism.