About ARAI KEI
About SAKODA TAKUYA
About 横浜植物防疫所
About NISHI YATSUKA
About 鹿児島県茶業試
About IWAI HISASHI
About 日本植物病理学会報
About Camellia sinensis
About Microorganism inoculation and culture methods
About Stimulant crops
About Plant diseases caused by bacteria
About チャ
About 赤焼病
About 細菌
About Pseudomonas
About PV
About 培地