About KOYAMA KENJI
About TAKAYAMA TAKAO
About 群馬県農総試
About MITSUHASHI JUN
About KISHINO KEN'ICHI
About 関東東山病害虫研究会年報
About parasitic bee and wasp
About クロハラカマバチ
About Plant damage caused by insects,mites
About Biological pest control
About 飼育