本项研究工作系我所玉米螟研究课题内容之一,参加工作人员尚有安玉山、汪文娟和马文兴等同志。 利用赤眼蜂防治玉米螟国内外已取得成绩的事例是一个值得注意的问题。作者等于1957、1960、1961及1962年在山东济南地区对当地玉米螟和赤眼蜂的田间发生消长情况和赤眼蜂的生活习性进行了初步研究,并作了小规模的田间放蜂试验,兹将所得结果整理如下,以供参考。 This research work is one of the subjects of my research on corn borer, and the staff members include An Yu-shan, Wang Wenjuan and Ma Wenxing. The use of Trichogramma to prevent and control corn borer has made achievements at home and abroad is an issue worth noting. The author was equal to the field occurrence and developmental habits of Trichogramma and Trichogramma in the area of ​​Jinan in Shandong in 1957, 1960, 1961 and 1962, The results will be organized as follows, for reference.