祁连山自然保护区苗圃地下害虫及防治技术

采用样坑调查法和查阅历史资料,查明祁连山自然保护区苗圃地下害虫计有3目17科约105种。其中,半翅目1科1种,鞘翅目15科64种,鳞翅目夜蛾科40种。主要危害种类有鳞翅目的黄地老虎、警纹地老虎,鞘翅目的棕色鳃金龟、黑绒鳃金龟、大云鳃金龟、铜绿丽金龟等金龟甲的幼虫———蛴螬,细胸金针虫、褐纹金针虫的幼虫———金针虫等。总结生产经验,提出了综合防治措施。

Underground Vermin in Nursery and Control Techniques in Qilian Mountain Nature Reserve

A total of 105 underground vermin belonging to 3 orders and 17 families are recorded in nurseries of Qilian Mountain Nature Reserve be means of investigating sample delves and consulting historical data. Hemiptera includes 1 family and 1 species, Coleptera 15 families and 64 species, and Noctuidae of Lepidoptera 40 species. The primary harmful species are Eurxoa segetum Schiff, Agrotis exclamationis Linnaeus of Lepidoptera, the larvae of Holotrichia tianis Reitter, H. paallela Motsch, Polyphylla laticollis Lewis and Mimela holosericea Fabricius of Coleptera, as well as the larvae of Agriotes subvittatus Nots and Lacon binodulus Motschulsky. The integrated control measures were put forward by summing up the experiences in production.