报道了云南蔗区主要害虫捕食性蝽蟓和寄蝇的种类分布。
The distribution and various kinds of tachinid about main pests in sugarcane of yunnan and its host are reported.
目的提出了一种有效的酒精浸泡的双翅目寄蝇科昆虫基因组dna的提取方法，通过对实验结果的分析，表明该方法可行。
The genomic DNA are extracted from alcohol steep sample of Tachinidae (Diptera), by the analysis of experimental results, show that the method is feasible.
结论北京松山保护区寄蝇科昆虫区系特征以古北界成分为主，丰富了该地区此类昆虫的区系组成。
Conclusion the Palaearctic composition is the main characteristic of the Tachinidae fauna in Songshan National Nature Reserve of Beijing. This fauna is enriched by the findings in this region.
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