论文部分内容阅读
宝鸡县园林工作站的害虫警报,报导了柳毒蛾发生的严重情况、生活习性、防治经验和防治方法,现予以转载,供各地参考。据了解这种害虫1974年在我省关中各地普遍发生,危害程度较严重,对四旁绿化威胁很大,今年有继续大发生的趋势。各地应结合实际情况,根据“治早、治小、治了”的原则,妥善安排,在3—5月间发动群众,打一仗消灭柳毒蛾的人民战争。——编者
Baoji County garden station pest alert, reported the occurrence of the venom of the serious situation, habits, prevention and control experience and prevention methods, are reproduced for reference. It is understood that this pest occurred in all parts of Guanzhong in our province in 1974, the degree of harm is more serious, threatening the greening on all sides, there is a trend that continues to occur this year. All localities should, in accordance with the actual situation, properly arrange for launching the massacre in March-May and fight for the elimination of the people’s wars of the poisonous venomous moth according to the principle of “treating early, treating small and treating the poor”. --editor