1986年5月下旬至6月中,赴青海考察农业昆虫种类组成、分布及发生概况,在该省农林科学院、省农业技术推广总站及省科协的大力支持和协助下,到过大部分农区及农牧接壤区,深入现场调查,听取有关同志介绍,并查阅了当地有关部门累积的大量科学资料,基本达到了预期目的。现将青海农虫组成及发生特点,简介如下。 From late May to mid-May 1986, he went to Qinghai to study the composition, distribution and occurrence of agricultural insects. With the strong support and assistance from the provincial Academy of Agriculture and Forestry, Provincial Agricultural Technology Extension Station and Provincial Association for Science and Technology, District and pastoral areas, in-depth field survey, to listen to the comrades introduced, and access to a large number of local departments accumulated a large amount of scientific information, basically reached the desired goal. The composition and occurrence of pests in Qinghai now are as follows.