About ICHIHARA YU
About 森林総合研 東北支所
About MASUYA HAYATO
About KAGAYA ETSUKO
About KUBONO TAKANORI
About 東北森林科学会誌
About Yamagata prefecture
About Quercus mongolica var.Crispula
About Quercus serrata
About Castanea crenata
About Scolytidae
About mold fungi
About plant death
About piercing
About Platypus quercivorus
About Raffaelea quercivora
About Platypus quercivorus
About 通水組織
About Forest tending
About Plant damage caused by insects,mites
About ナラ
About 集団
About 枯損
About 被害
About カシノナガキクイムシ
About 穿孔
About ミズナラ
About 萎凋