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松干蚧属同翘目蚧壳虫科,原产日本和美国。主要危害赤松、油松、黑松和马尾松等针叶树种,是一种毁灭性的害虫。我省于1950年首次发现后,仅五、六年的时间,崂山就有十余万亩松林被害致死。最近几年来,在防治工作中虽取得了一定成绩,但由于技术等方面尚存有一些问题,仍有不同程度的扩散和蔓延。为此,希各有关单位引起高度重视,加强预测预报,掌握虫情,参照烟台林科站用氟乙酰胺涂干的方法,广泛实验大胆革新,探讨更多经济、简便、有效的防治措施,及时防治,彻底防治,以免扩散成灾造成损失。
Song Chui is the same as Alice scale insects, native to Japan and the United States. Major hazards to red pine, Pinus tabulaeformis, Pinus thunbergii and other conifer species, is a devastating pest. After the province first discovered in 1950, only five or six years, there are more than ten million mu of pine forests killed in the Laoshan Mountain. In recent years, some achievements have been made in the prevention and control work. However, due to some problems in technology and other aspects, there are still some degree of proliferation and spread. To this end, Greek units concerned attach great importance to strengthen forecasting, insect control, with reference to Yantai Linke station coated with fluorinated acetamide method, a wide range of experimental bold innovation, to explore more economical, simple and effective prevention and control measures, Timely prevention and treatment, complete prevention and control, so as to avoid loss caused by proliferation.