Table 1.
List of materials characterized genotypes and phenotypic traits of landraces (LR) and modern varieties (MV)
| Overseas fragrant landraces | Japanese fragrant landraces | Japanese non-fragrant landraces/modern varieties (MV) | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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| Variety name | Origin | Criteria | Fragrance | Clade* | Variety name | Origin | Criteria | Fragrance | Clade | Variety name | Origin | Criteria | Fragrance | Clade |
| Carolina | USA | LR | + | 4 | Nioi-wase1 | Iwate | LR | − | 1 | Aichiasahi | Aichi | MV | − | 6 |
| Karalath | India | LR | + | 4 | Kaori-wase | Iwate | LR | − | 1 | Aikoku | Shizuoka | LR | − | 6 |
| Ikkikoku | China | LR | + | 4 | Jakou-ine 3 | Yamagata | LR | − | 1 | Akage | Hokkaido | LR | − | 6 |
| Meragome | Kagoshima** | LR | + | 4 | Kaori-ine 5 | – | LR | − | 1 | Akamai 3 | Unknown | LR | − | 6 |
| Muskakudanti | India | LR | + | 4 | Kaori-wase 2 | Hokkaido | LR | + | 2 | Akihikari | Aomori | MV | − | 6 |
| Surjamkhi | India | LR | + | 4 | Kaori-wase 3 | Hokkaido | LR | + | 2 | Akitakomachi | Akita | MV | − | 6 |
| Choukokou | China | LR | + | 4 | Kaori-ine 4 | – | LR | + | 2 | Asahi | Kyoto | LR | − | 6 |
| Azucena | Philippines | LR | + | 5 | Hokkaido-40nichi-wase | Iwate | LR | + | 2 | Fujisaka 5 | Aomori | MV | − | 6 |
| Basmati 370 | India, Pakistan | LR | + | 5 | Jakou (Niigata) | Niigata | LR | + | 2 | Ginbozu | Toyama | MV | − | 6 |
| Binicol | Philippines | LR | + | 5 | Nioi-wase2 | Akita | LR | + | 2 | Gohyaku-mangoku | Niigata | LR | − | 6 |
| Beijing-koutou | China | LR | + | 5 | Iwaka | Miyagi | LR | + | 3 | Hyogoomachi | Hyogo | MV | − | 6 |
| DawDam | Thai | LR | + | 5 | Jakou-ine 2 | Tohoku | LR | + | 3 | Jukkoku | Unknown | LR | − | 6 |
| Della | USA | LR | + | 5 | Jakou (Ibaraki) | Ibaraki | LR | + | 3 | Jyoshu | Yamagata | LR | − | 6 |
| KhaoPickLaos | Laos | LR | + | 5 | Jakou-wase | Niigta | LR | + | 3 | Kameji | Shimane | LR | − | 6 |
| KU 701 | Thai | LR | + | 5 | Kaori-ine 1 | Ibaraki | LR | + | 3 | Kamenoo | Yamagata | LR | − | 6 |
| Mangareez | Philippines | LR | + | 5 | Kaori-ine 2 | Kanagawa | LR | + | 3 | Koshihikari | Fukui | MV | − | 6 |
| Sabarmati | India | LR | + | 5 | Nioi-akako | Miyagi | LR | + | 3 | Nipponbare | Aichi | MV | − | 6 |
| Nioi-mai | Miyagi | LR | + | 3 | Oba | Ishikawa | LR | − | 6 | |||||
| Narukosan-koutou | Miyagi | LR | − | 3 | Rikuu132 | Aomori | MV | − | 6 | |||||
| Kumamoto | Kumamoto | LR | + | 7 | Sasanishiki | Miyagi | MV | − | 6 | |||||
| Kabashiko A | Miyazaki | LR | + | 7 | Senichi | Tochigi | LR | − | 6 | |||||
| Kabashiko B | Kumamoto | LR | + | 7 | Shinriki | Hyogo | LR | − | 6 | |||||
| Kabashiko C | Yamaguchi | LR | + | 7 | Takenari | Mie | LR | − | 6 | |||||
| Kaori-ine 3 | Nara | LR | + | 7 | Tsushima | Nagasaki | LR | − | 6 | |||||
| Keitoku | Kumamoto | LR | + | 7 | Tsushima-akamai | Nagasaki | LR | − | 6 | |||||
| Kumamoto | Kumamoto | LR | + | 7 | ||||||||||
| Mangoku | Kumamoto | LR | + | 7 | ||||||||||
| Nioi-yoshi 1 | Kochi | LR | + | 7 | ||||||||||
| Nioi-yoshi 2 | Kochi | LR | + | 7 | ||||||||||
| Seigoku-kawachi | Nagasaki | LR | + | 7 | ||||||||||
| Shiro-wase | Wakayama | LR | + | 7 | ||||||||||
| Jakou-ine 1 | Yamagata | LR | + | 8 | ||||||||||
| Jakou-ine 4 | Yamagata | LR | + | 8 | ||||||||||
| Jakou-mochi | Touhoku | LR | + | 8 | ||||||||||
| Kamari | Ibaraki | LR | + | 8 | ||||||||||
| Nioi-mochi 1 | Fukuhsima | LR | + | 8 | ||||||||||
| Nioi-mochi 2 | Fukushima | LR | + | 8 | ||||||||||
| Hieri | Kouchi | LR | + | 9 | ||||||||||
| Kaisen | Kouchi | LR | + | 9 | ||||||||||
| Wase-hieri | Kouchi | LR | + | 9 | ||||||||||
*
Clade was based on genetic distance shown in Fig. 2.
**
Landrace introduced from overseas was classified into oversea origin.