Yasuhiro Takahata^^^Masaru Tanaka^^^Hiroki Nakayama^^^Tetsufumi Sakai^^^MASARU YOSHINAGA^^^Yoshinori Nakazawa^^^Toru Kumagai^^^Yumi Kai^^^Kenji Katayama^^^Koji Ishiguro^^^Osamu Yamakawa^^^Yasuyuki Murakami^^^Kazunari Iwaki^^^Takuro Ishihara^^^Masahiro Yam

Varieties in registries: 2

Also listed in registries as: Yasuhiro Takahata^^^Masaru Tanaka^^^Hiroki Nakayama^^^Tetsufumi Sakai^^^MASARU YOSHINAGA^^^Yoshinori Nakazawa^^^Toru Kumagai^^^Yumi Kai^^^Kenji Katayama^^^Koji Ishiguro^^^Osamu Yamakawa^^^Yasuyuki Murakami^^^Kazunari Iwaki^^^Takuro Ishihara^^^Masahiro Yamada^^^Kiyoshi Miyazaki

Breeder's varieties

Kyuikukan 1 gou

Active

Ipomoea batatas (L.) Lam. · Sweet potato

Yasuhiro Takahata^^^Masaru Tanaka^^^Hiroki Nakayama^^^Tetsufumi Sakai^^^MASARU YOSHINAGA^^^Yoshinori Nakazawa^^^Toru Kumagai^^^Yumi Kai^^^Kenji Katayama^^^Koji Ishiguro^^^Osamu Yamakawa^^^Yasuyuki Murakami^^^Kazunari Iwaki^^^Takuro Ishihara^^^Masahiro Yam

3 records

Kyuikukan 1

Active

Ipomoea batatas (L.) Lam. · Sweet potato

2 records