About IWAMA K
About Hokkaido Univ.
About NAKASEKO K
About Hokkaido Univ.
About ISODA A
About Hokkaido Univ.
About GOTOH K
About Hokkaido Univ.
About NISHIBE Y
About Hokkaido National Agricultural Exp. Station
About 日本作物学会紀事
About potato
About Tubers(=corms)
About Crop breeding
About ジャガイモ
About 交配
About 根系