Control of Phytopathora capsic Causing Pepper Phytopathora Blight by 2-hydroxycycloakylsulfonamides

• 作 者: HeRuihong;XiaoShuqin;NiuMengyan;LiuKexin;ZhaoTianyu;XueChunsheng;
• 机 构: Department of Plant Protection, Shenyang Agriculture University,120 Dongling Road, Shenyang 100866
• 出 处: 中国植物病理学会2014年学术年会
• 发表日期: 2014年期

　　Phytophthora was a kind of wordwide distribution plant pathogen and caused serious diseases.Pepper phytophthora blight was a devastating soil-borne disease caused by Phytophthora capsici.Fungicides is one of the useful measures to control Pepper Phytophthora blight.In this study, 20 novel 2-hydroxycycloakylsulfonamides were screened against mycelial growth rate,sporangium formation and zoospore release of Phytophthora capsici.Mycelial growth rate of Phytophthora capsici was tested by metalaxyl, flumorph, cyazofamid and 20 novel 2-oxodroxycycloakylsulfonamides.