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根据1986年中美农业科技合作协议,由中国林业科学研究院组成的舞毒蛾天敌考察组,一行三人于1986年6月28日至7月21日赴美进行舞毒蛾及其天敌研究的考察。考察组在美期间,先后参观了康涅狄格、麻萨诸塞、弗蒙特、新泽西、特拉华和马里兰六个州的七个科研和教学单化的实验室和两个野外试验点。重点考察美国农部林务局的东北林业试验站森林病虫实验室和农部的动植物健康检疫实验室。
According to the 1986 agreement on agricultural science and technology cooperation between China and the United States, a visiting team of gypsy moths composed of the Chinese Academy of Forestry researched a study on Gypsy moth and its natural enemies from the United States to the United States from June 28 to July 21, 1986. . During the visit to the United States, the team visited seven research and teaching-oriented laboratories and two field test sites in six states: Connecticut, Massachusetts, Vermont, New Jersey, Delaware and Maryland. Focus on inspection of the US Department of Agriculture and Forestry Bureau of Northeast Forestry Experimental Station forest pests laboratory and the Ministry of Agriculture and Animal Health Inspection and Quarantine Laboratory.