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在毛主席无产阶级革命路线指引下,根据一九七四年省林木病虫害防治协作会议精神,我市园林系统实行专业队伍和群众队伍相结合,对公园、苗圃、行道树及部分厂矿单位进行了园林病虫害的调查,从五月至九月,共采集病虫害标本二百四十种,生活史标本三十套,初步摸清了我市园林病虫害的种类、分布及危害,掌握了一些主要病虫害发生、发展规律,为实现古城西安的绿化作出了贡献。
Under the guidance of Chairman Mao’s proletarian revolutionary line and according to the spirit of the 2014 Forest Disease and Pest Control Symposium in our province, a combination of professional teams and mass ranks of the city’s garden system implemented gardens, nurseries, street trees and some factories and mines units From May to September, a total of 240 pest and disease specimens and 30 specimens of life history were collected from pest and disease surveys. The types, distribution and hazards of garden pests and diseases in our city were initially determined and some major pests and diseases were mastered. The law of development has contributed to the greening of the ancient city of Xi’an.