The prefectural agricultural experiment station of Shizuoka Prefecture cross-fertilized Hokuriku No. 12/Tohoku No. 25 (Norin No. 17), and the line name was designated as 'Shinko No. 190.'
同県立農事試験場にて北陸12号/東北25号（農林17号）を交配、系統名「信交190号」。