太行山区涉县柴胡害虫的类群构成及其防治

The Insect Taxa Constitute and Prevention of Bupleurum chinense in Shexian County of Taihang Mountain

对太行山区涉县柴胡的害虫类群构成以及螟蛾幼虫、赤条蝽、蛾类幼虫、蚜虫等优势种害虫的为害特点进行了调查研究,初步明确该区柴胡害虫有15科20种,天敌昆虫8科11种。在国内首次发现柴胡种子寄生蜂为长尾小蜂科大痣小蜂属的小蜂,并首次发现一种啮小蜂为该寄生蜂的重寄生蜂。针对优势种害虫提出了防治方法,为今后柴胡害虫的综合治理提供了科学依据。

The insect taxa constitute and the hazard characteristics of the dominant species of Pyralidae larvae, Graphosoma rubrolineata, Moth larvae, aphid in Shexian County of Taihang Mountain were investigated, it cleared that there were 15 families 20 species pests and 8 families 11 species natural enemy insects in the district. Parasitic wasp of Bupleurum chinense seeds was discovered for the first time in domestic, it was belong to Torymidae family Megastigmus species.And for the first time found a heavy parasitoid Tetrastichus on the parasitic wasp.The control method for the dominant species pests was proposed to provide scientific basis for the comprehensive control of Bupleurum chinense pests in the future.