About MIYAMOTO Toshizumi
About Hokkaido Univ., Sapporo, JPN
About MASUYA Hayato
About Forestry & Forest Products Res. Inst., Tsukuba, JPN
About KOIZUMI Akio
About Hokkaido Univ., Sapporo, JPN
About YAMAGUCHI Takehiro
About Forestry & Forest Products Res. Inst., Sapporo, JPN
About ISHIHARA Makoto
About Forestry & Forest Products Res. Inst., Sapporo, JPN
About YAMAOKA Yuichi
About Univ. Tsukuba, Tsukuba, JPN
About OKANE Izumi
About Univ. Tsukuba, Tsukuba, JPN
About SHIZUKI Mariko
About Hokkaido Univ. Museum, Sapporo, JPN
About OHARA Masahiro
About Hokkaido Univ. Museum, Sapporo, JPN
About Journal of Forest Research
About Ulmus
About plant death
About Pyrenomycetes
About Scolytidae
About damping off
About noxious insect
About Insecta
About animal vector
About Hokkaido
About imago
About larva of arthropoda
About Ulmus davidiana var.japonica
About Ulmus davidiana var.japonica
About Scolytus esuriens
About Ophiostoma ulmi
About Ophiostoma novo-ulmi
About insect vector
About Sapporo City
About ニレノオオキクイムシ
About Forest botany
About Forest tending
About Plant diseases caused by fungi
About Plant damage caused by insects,mites
About 日本
About 北海道
About ニレ
About 立枯れ病
About ハルニレ
About 立ち枯れ
About 枯死率
About 報告