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辽宁省轻工业厅于1987年12月14日至15日在昌图召开了甜菜象虫发生种类及其防治技术研究成果鉴定会。会议邀请了中国农业科学院甜菜研究所、黑龙江省植保站、辽宁省经济作物研究所、内蒙古赤峰市农业局、阜新县甜莱办公室、建平糖厂等单位的专家和技术人员十余人。与会委员听取了辽宁省甜菜象虫防治研究课题组负责人尹常久、孙昌学同志做的工作报告。全体委员对报告进行了认真讨论和评议,认为,该项研究资料完整,数据可靠,查清了辽宁省为害甜菜的象虫有十种。明确了其中两种为发生优势种。
Light Industry Office of Liaoning Province convened the appraisal meeting of research results on the occurrence and prevention and treatment of beetle bug in Changtu from December 14 to December 15, 1987. The meeting invited more than ten experts and technicians from Institute of Beet, Chinese Academy of Agricultural Sciences, plant protection station in Heilongjiang Province, Liaoning Province Institute of Economic Crops, Inner Mongolia Chifeng City Bureau of Agriculture, Fuxin County Sweet Office, Jianping sugar and other units. The members listened to the report of the work done by Comrades Yin Changjiu and Sun Changxue, head of the research group of asbestos beetle prevention and control in Liaoning Province. All members of the report seriously discussed and commented that the study is complete, reliable data, identified in Liaoning Province beetles harm like ten kinds of insects. Clear two of the dominant species occurred.