About TEZUKA TAKAHIRO
About 山梨県果樹試
About KATO OSAMU
About 山梨県果樹試
About 山梨県果樹試験場研究報告
About grape
About plant physiological disease
About factor
About suppression and control
About pericarp
About browning
About duration of bright sunshine
About humidity
About fruit
About training
About fruit skin damage
About かすり症
About generating factor
About generation control
About high humidity
About cluster
About berry
About new branch control
About Fruit trees
About Plant physiological disorders in general
About ブドウ
About かすり
About 発生要因
About 発生抑制