Table 5.
Allelism test of fragrant mutations among different landraces and ‘Koihonoka’ (modern variety) carrying the 8bp deletion in Badh2 inherited from Basmati 370
| F2/F7 populations | No. of plants | No. of plants scored for the fragrance | Chi-test against a single gene segregation (3 : 1 or 1 : 1) | |||
|---|---|---|---|---|---|---|
|
| ||||||
| Non-fragrance | Fragrance | |||||
| F2 populations | ||||||
| Koihonoka | × Clade 3: Iwaka | 10 | 0 | 10 | (All recessive type) | |
| Koihonoka | × Clade 3: Kaori-ine | 10 | 0 | 10 | (All recessive type) | |
| Koihonoka | × Clade 8: Jakou-mochi | 10 | 0 | 10 | (All recessive type) | |
| Clade 3 : Iwaka | × Clade 8: Jakou-mochi | 10 | 0 | 10 | (All recessive type) | |
| Clade 3 : Kaori-ine | × Clade 8: Jakou-mochi | 10 | 0 | 10 | (All recessive type) | |
| Koihonoka | × Masshigura | 50 | 39 | : | 11 | NS (0.5 < p) |
| Clade 4: Narukosan-koutou | × Clade 3: Iwaka | 50 | 39 | : | 11 | NS (0.5 < p) |
| Clade 3 : Kaori-ine | × Clade 1: Nioi-wase 1 | 18 | 42 | : | 8 | NS (0.1 < p) |
| Masshigura | × Clade 8: Jakou-ine 4 | 50 | 38 | : | 12 | NS (0.5 < p) (test for 3 : 1 ratio) |
| F7 RIL | ||||||
| Masshigura | × Koihonoka | 165 | 85 | : | 80 | NS (0.5 < p) (test for 1 : 1 ratio) |