【摘要】 为明确50%氟啶胺悬浮剂和10%氰霜唑悬浮剂对马铃薯晚疫病的防治效果及安全性,在黑龙江省大兴安岭地区进行了田间药效试验。结果表明:50%氟啶胺悬浮剂和10%氰霜唑悬浮剂均能较好地防治马铃薯晚疫病,防治效果在70%以上,并且对马铃薯安全;与空白对照相比产量间的差异达到极显著水平,增产率达到50%左右。氟啶胺和氰霜唑均能有效防治马铃薯晚疫病且显著提高马铃薯产量。更多还原

【Abstract】 In order to clarify the control effect and safety of 50% fluazinam SC and 10% cyazofamid SC on potato late blight,a field efficacy test was conducted in Daxinganling area of Heilongjiang province.The results showed that both 50% fluazinam SC and 10% cyazofamid SC could prevent potato late blight effectively.The control effect was above 70%,and it was safe for potato.Compared with the untreated control,the difference of yield reached a extremely significant level,the yield-increase rate of about 50%.Both fluazinam and cyazofamid could effectively prevent potato late blight and significantly increase potato yield.更多还原