据大竹昭郎等报道,从1977—1981年先后三次来中国考察栗瘿蜂天敌情况,1979年Y.Murakami博士在河北省采回栗瘿蜂(Dryocosmus kuriphilus Yasumatsu)虫瘿2200个,1981年志贺正和又从河北省带回一批。在其中发现一种新的寄生蜂。1982年经日本北海道林业试验场的K.Kamijo博士定名为长尾小蜂科的新种Torymus sinensiskamijo(中国长尾小蜂)。它与日本栗瘿蜂的寄生蜂T.beneficus Yasumatsu和Kamijo的成虫发生期几乎一致。经在茨城县Yatabe果树试验场繁育试验,证明其生活史为一 According to reports by Otake and others, from January 1977 to 1981, three occasions came to China to study the natural enemies of the chestnut beetle. In 1979, Dr. Y. Murakami collected 2,200 orders of Dryocosmus kuriphilus Yasumatsu from Hebei Province. In 1981, And again brought back from Hebei Province. In which a new parasitic wasp was found. In 1982, Dr.K.Kamijo, a forestry test site in Hokkaido, Japan, was named Torymus sinensiskamijo (Chinese long-tailed wasp). It almost coincides with the onset of the adult parasites T.beneficus Yasumatsu and Kamijo of the Japanese chestnut bee. The breeding test in the Yatabe fruit tree test site in Ibaraki Prefecture proves its life history is one