2015~2016年,通过对水城县4个主要种烟乡镇进行烟蚜茧蜂防控烟蚜效果调查,结果表明,放蜂前田间蚜虫的寄生率达到0.85%,放蜂后20d对烟蚜的田间防效达到59.49%,田间蚜传病毒病害发病率控制在0.62%。一定程度上增加了田间烟蚜茧蜂的自然种群数量,对蚜虫的直接防效明显,同时间接对蚜传病毒病害的发生有一定的控制作用。 From 2015 to 2016, the results of the investigation on the control of aphid in the four major tobacco-producing townships in Shuicheng County showed that the parasitism rate of aphids in the field was 0.85%, and that of aphids Field control efficiency reached 59.49%, the incidence of aphids in the field of disease control in 0.62%. To a certain extent, increased the population of the natural population of A. calyciflorus in the field and had a direct control effect on the aphids. Meanwhile, it indirectly controlled the occurrence of virus-borne diseases of the aphids.