About UJIIE YUMI
About YANO SHINOBU
About イノチオ精興園
About SATO MAYAKO
About OGAWA TAKAYUKI
About 園芸学研究 別冊
About Chrysanthemum morifolium
About plant physiology
About disorder/trouble/obstacle
About plant disease
About kuroboku soil
About brown soil
About soil dressing
About brown lowland soil
About 虎葉症
About physiological disorder
About Flowering plants(=ornamental plants)and flowering trees
About Plant physiological disorders in general
About 褐色
About 低地
About 黒ボク土
About 客土
About キク
About 生理障害
About 虎
About 葉