释放中华微刺盲蝽防治茄子害虫的研究
Releases of Campylomma chinensis(Hemiptera: Miridae) to control pests of eggplant
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摘要: 采用3.00、1.50和0.75头/m^2 3种释放密度,探讨了释放中华微刺盲蝽对大棚内茄子上节瓜蓟马、烟粉虱和朱砂叶螨等3种害虫的控制作用,结果表明中华微刺盲蝽在释放区能形成种群;在0.75头/m^2的释放密度下,该盲蝽已能很好地控制茄子上的3种害虫,释放后20~30d控制效果达100%.Abstract: Campylomma chinensis Schuh is a predatory mirid bug and attacks the small arthropod pests in the Southern China. Densities of 0.75, 1.50 and 3. 00 adults/m^2 in greenhouse were released to control Thrips palmi, Besimia tabaci and Tetranychus cinnabarrinus on eggplants. The results showed that the bugs could establish population in greenhouse and control these pests successfully under the release density of 0.75 adults/m^2.