[Poster13] Biological Control

[P0443] Long-term influence of the introduced parasitoid Torymus sinensis on the chestnut gall wasp at starting points of the classical biocontrol in Japan

*Kaori Yara¹, Takeshi Shimoda¹, Ken Tabuchi¹, Seiichi Moriya^1,2, Masakazu Shiga^1,3, Ishizue Adachi¹, Hidenari Kishimoto¹, Masatoshi Toyama¹, Koji Mishiro¹, Fumio Ihara¹, Masahiro Yamanaka^1,4 (1. NARO (Japan), 2. Tsukuba City (Japan), 3. Tsuchiura City (Japan), 4. Onojo City (Japan))