【摘要】 栗红蚧Kermococcus roboris(Four)在福建一年发生1代,以2龄若虫在枝条芽基,嫩枝裂缝或伤疤处越冬。防治试验表明,选有50％快灭磷进行喷雾、涂杆或注射效果最好,40％氧化乐果次之,三种农药混合试验表明,40％快灭磷+40％氧化乐果+80％敌敌畏原液1∶1∶1混合进行涂杆效果最好。更多还原

【Abstract】 The sacle Kermococcus roboris (Four) has one generation a year in Fujian Province. It overwinters as second-instar nymph in the shoot and in the crevice of epicomic branch. The effective control method a respraying, smearing or injecting with 50% mevin-phos. The experimental results were shown that the optimum chemical formulations were 50% mevinphos oxidized 40%, dimethoate and 80% DDVP, which then were mixed in a same amuont.更多还原