About OKADA MITSUHIRO
About KONDO MICHIHARU
About TAKEDA YOSHIO
About 長野県長野地事
About URANO TADAHISA
About KOYAMA YASUHIRO
About 長野県 林務部
About 中部森林研究
About Chubu District
About forest
About Nagano prefecture
About scale insect
About distribution
About insect damage
About variation
About parasitic bee and wasp
About broad-leaved tree
About feeding(food intake)
About Comstockaspis macroporana
About sap-sucking
About 広葉樹吸汁害
About damage distribution
About Forest tending
About Plant damage caused by insects,mites
About 長野
About カツラマルカイガラムシ
About 被害分布
About 推移