Segregation mode of leaf aroma in F2 and F3 were studied in ten crosses between the three scented rices and five non-scented rice varieties. Three crosses among ten showed the segregation ratio of 1 scented : 3 non-scented plants in F2, two crosses in...
Segregation mode of leaf aroma in F2 and F3 were studied in ten crosses between the three scented rices and five non-scented rice varieties. Three crosses among ten showed the segregation ratio of 1 scented : 3 non-scented plants in F2, two crosses indicated 3 : 13, and four cross fitted to both 1 : 3 and 3 : 13. Segregation ratio of F3 populations of Ilpumbyeo/Hyangmi and Jinbuchalbyeo/Hyangmi indicated that aroma of Hyangmi was not controlled by the single recessive gene, but a few recessive genes. The aroma and heading date in F2 of seven crosses did not segregate independently. The frequency of scented plants was lower in delayed heading plants than that of earlier heading plants.