About FUKUMOTO M
About Fruit Tree Research Station, Morioka, JPN
About NAGAI K
About Fruit Tree Research Station, Ibaraki, JPN
About YOSHIOKA H
About Fruit Tree Research Station, Morioka, JPN
About AOBA K
About Fruit Tree Research Station, Morioka, JPN
About Malus pumila
About 苦痘病
About Fruit trees
About Plant nutrient disorders
About リンゴ
About カルシウム
About メカニズム