Details of plant genetic resources
| JP No. (Accession No.) | 254551 |
|---|---|
| Plant name | Wild Vigna (V. riukiuensis) |
| Scientific name | Vigna riukiuensis (Ohwi) Ohwi & Ohashi |
| Cultivar/Accession name | COL/OKINAWA/1989/EGAWA/RI89016 SSD4149 |
| Image | |
| Origin | JAPAN (OKINAWA) |
| Status | Wild |
| Collection source | SSD |
| Remarks | Single seed descent. single seed descendant. Hard seed coat |
| Collection Date | Nov 16, 1989 |
| Collection site | 300m from Nohara Bus stop towards Oohara. Plate 41. Iriomote Island, Okinawa |
| Latitude/Longitude | |
| Altitude | 11 |
| Climate data (WorldClim Ver 2.1) | Annual Mean Temperature: 23.6℃ Max Temperature of Warmest Month: 31℃ Min Temperature of Coldest Month: 16.1℃ Annual Precipitation: 2196 mm Precipitation of Wettest Month: 237 mm Precipitation of Driest Month: 139 mm |
| Breeding Institute | Genebank, National Institute of Agrobiological Sciences |
| Breeding history | JP237466 Hozon 30041660 |
| Breeding period | 2010-2015 |
| Original JP No. | 237466 |
| Conservation ID |
|
| Form of Distribution | Seed |
| Standard Quantity of distribution | 20 seeds |
| Germination percentage | 88% |
| Application for distribution | Unavailable |
| Planting date | May 9, 2016 | (IBARAKI, 2016) | |
|---|---|---|---|
| Stem color | Purple | (IBARAKI, 2016) | |
| Germination type | Hypogeal | (IBARAKI, 2016) | |
| Date of 50% flowering | Jul 19, 2016 2016/7/15より短日処理(12時間日長) | (IBARAKI, 2016) | |
| Flower color(Standard) | Yellow | (IBARAKI, 2016) | |
| Flower color(Wing) | Yellow | (IBARAKI, 2016) | |
| Flower color(Keel) | Greenish yellow | (IBARAKI, 2016) | |
| Growth habit | Twining:Stems twining to trellis | (IBARAKI, 2016) | |
| Main stem length | つる性の為、計測せず。 | (IBARAKI, 2016) | |
| Date of first pod maturity | Aug 22, 2016 2016年10月より加温（最低温度15度設定）。2016年収量少なく継続、再成熟日2017年8月18日 | (IBARAKI, 2016) | |
| Shattering in the field | Yes | (IBARAKI, 2016) | |
| Color of mature pod | Brown 褐～黒褐 | (IBARAKI, 2016) | |
| Mature pod pubescence | Glabrous | (IBARAKI, 2016) | |
| Pod length | 3.4 (cm) | (IBARAKI, 2016) | |
| Seeds per pod | 7 | (IBARAKI, 2016) | |
| 100 seed weight | 1.1 (g) | (IBARAKI, 2016) | |
| Seed coat color | Pale brown | (IBARAKI, 2016) | |
| Seed mottled color | Blackish brown | (IBARAKI, 2016) | |
| Seed length | 3.5 (mm) | (IBARAKI, 2016) | |
| Seed width | 2.1 (mm) | (IBARAKI, 2016) | |
| Seed thickness | 2.1 (mm) | (IBARAKI, 2016) | |
| Observer's comments | 2016年収量少なくCB送付できず継続、2017年秋に再度採種。 | (IBARAKI, 2016) |
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