1972年以来,在全国农药大田试验示范协作网的推动下,我省开展了林木病虫害农药防治试验示范工作,并把这项工作列为全省林木病虫害防治协作网的重要协作内容。几年来在中国农林科学院及省内外有关单位的支持下,用新型农药及现用农药进行了群 Since 1972, under the impetus of the demonstration network of pesticide field experiment in the country, our province has carried out experiment and demonstration of prevention and control of pests of pests and diseases in our province, and listed this work as an important collaborative content of the cooperation network of forest pests and diseases control in the whole province. Over the past few years in China Academy of Agriculture and Forestry and the relevant units inside and outside the province with the support of new pesticides and pesticides used in the current group