A new soybean variety “Toyomadoka”
2020
Kobayashi, S. (Hokkaido Research Organization Tokachi Agricultural Experiment Station, Memuro, Hokkaido (Japan)) | Kousaka, F. | Suzuki, C. | Yamaguchi, N. | Fujita, S. | Shinada, H. | Miyoshi, T. | Hagihara, S. | Kurosaki, H. | Aoyama, S. | Okuyama, M. | Yamashita, Y. | Nakamichi, K. | Takeuchi, K. | Kawahara, M.
A new soybean (Glycine max(L.) Merr.) variety "Toyomadoka", developed at Hokkaido Research Organization Tokachi Agricultural Experiment Station, Kitami Agricultural Experiment Station, and Central Agricultural Experiment Station, was registered as a recommended variety of Hokkaido in 2018. It derived from the cross "Toiku250" and "Toiku249 (Toyomizuki)" in July 2010. "Toyomadoka" is an early to medium maturing variety with processing suitability for tofu. It has lodging tolerance superior to that of "Toyomizuki". And it has high chilling tolerance to low temperature in flowering stage and to seed cracking superior to those of "Yukihomare". From the characteristics mentioned above, "Toyomadoka" is expected to replace all of "Toyomizuki" and a part of "Yukihomare", the leading soybean variety in Hokkaido. It would contribute to stable production of soybean with good seed quality for tofu.
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