崂山松毛虫卵寄生蜂的初步调查

• 作 者: 李经纯 赵方桂 卢秀新
• 机 构: 青岛市农业科学研究所,青岛市农业科学研究所,山东省林业科学研究所
• 出 处: 昆虫知识
• 发表日期: 1959年09期
• 关键词: 松毛虫卵 平腹小蜂 寄生率 油松毛虫 蜂种 赤眼 Dendrolimus 调查研究工作 柄节 蜜源植物

油松毛虫(Dendrolimus spectabilis Butl.)在山东分布很广,据省林业厅统计,1953—1956年发生为害面积累计达980余万亩,害死松林约52万亩。几年来,在党和政府的正确领导下大力防治,已取得了很大的成绩。为了迅速消灭虫害,1957年我们在崂山进行松毛虫卵寄生蜂的调查研究工作,从中采得7个蜂种。现将调查结果加以整理,提供参考。

Dendrolimus spectabilis Butl. Is widely distributed in Shandong Province. According to statistics from the Provincial Forestry Department, a total of more than 980,000 mu of damaged area occurred in 1953-1956, killing about 52 million mu of pine forests. Over the past few years, great efforts have been made in the vigorous prevention and control under the correct leadership of the party and government and great achievements have been made. In order to quickly eliminate the pests, in 1957 we carried out the investigation and study of parasitic wasps in the Laoshan Mountain. Seven bees were collected from them. Now the survey results to be collated to provide a reference.