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Detailed information
| JP No. (Accession No.) | 6 |
|---|---|
| Plant name | Oat |
| Scientific name | Avena sativa L. |
| Cultivar/Accession name | AKIYUTAKA |
| HOKKAI 21 | |
| Origin | JAPAN (HOKKAIDO) |
| Status | Breeders line |
| Collection source | Bred |
| Variety registration No. | 135 |
| Variety registration date | May 27, 1981 |
| Variety registration | Expired |
| MAFF Variety registration No. | 5 |
| MAFF Variety registration date | Jun 1980 |
| MAFF Variety registration | Norin registration |
| Breeding Institute | Hokkaido Agr. Exp. Sta. |
| Conservation ID | 9 |
| 46178 | |
| 81215 | |
| Form of Distribution | Seed |
| Standard Quantity of distribution | 50 seeds |
| Germination percentage | 88% |
| Availability | Yes (Conservation ID: 9) |
| Culm length | 126 (cm) | (NAGANO, 2012) | |
|---|---|---|---|
| Panicle length | 29.1 (cm) | (NAGANO, 2012) | |
| Number of panicles | 4.9 (Number of panicles /plant) | (NAGANO, 2012) | |
| Glume color | Yellow | (NAGANO, 2012) | |
| Weight of 1000 grains | 37.0 (g) | (NAGANO, 2012) | |
| Heading date | Jul 23 | (NAGANO, 2012) | |
| Culm thickness | 6.0 (mm) | (NAGANO, 2012) | |
| Leaf length | 43.4 (cm) | (NAGANO, 2012) | |
| Leaf width | 16.4 (mm) | (NAGANO, 2012) | |
| Date of maturity | Aug 22 | (NAGANO, 2012) | |
| Plant type | Intermediate | (NAGANO, 2012) | |
| Number of tillers | Intermediate | (NAGANO, 2012) | |
| Texture of culm | Few | (NAGANO, 2012) | |
| Pubescence on internode | None | (NAGANO, 2012) | |
| Leaf color | Light | (NAGANO, 2012) | |
| Waxiness on leaf sheath | Slightly little | (NAGANO, 2012) | |
| Pubescence on leaf sheath | None | (NAGANO, 2012) | |
| Panicle shape | Spreading | (NAGANO, 2012) | |
| Number of spikelets | Intermediate | (NAGANO, 2012) | |
| Spikelet density | Intermediate | (NAGANO, 2012) | |
| Number of awns | Almost none | (NAGANO, 2012) | |
| Awn length | Intermediate | (NAGANO, 2012) | |
| Grain shape | Thick | (NAGANO, 2012) |
| Culm length | 82 (cm) | (IWATE, 2002) | |
|---|---|---|---|
| Panicle length | 29.7 (cm) | (IWATE, 2002) | |
| Number of panicles | 8.2 (Number of panicles /plant) | (IWATE, 2002) | |
| Glume color | Gray-Yellow | (IWATE, 2002) | |
| Weight of 1000 grains | 18.7 (g) | (IWATE, 2002) | |
| Heading date | Jul 12 | (IWATE, 2002) | |
| Culm thickness | 6.5 (mm) | (IWATE, 2002) | |
| Leaf length | 33.9 (cm) | (IWATE, 2002) | |
| Leaf width | 11.1 (mm) | (IWATE, 2002) |
| Culm length | 107 (cm) | (HOKKAIDO, 1994) | |
|---|---|---|---|
| Panicle length | 30.4 (cm) | (HOKKAIDO, 1994) | |
| Number of panicles | 6.9 (Number of panicles /plant) | (HOKKAIDO, 1994) | |
| Glume color | Light yellow | (HOKKAIDO, 1994) | |
| Weight of 1000 grains | 36.8 (g) | (HOKKAIDO, 1994) | |
| Heading date | Jun 26 | (HOKKAIDO, 1994) | |
| Culm thickness | 8.5 (mm) | (HOKKAIDO, 1994) | |
| Leaf length | 40.0 (cm) | (HOKKAIDO, 1994) | |
| Leaf width | 22.0 (mm) | (HOKKAIDO, 1994) | |
| Date of maturity | Aug 1 | (HOKKAIDO, 1994) |
| Culm length | 116 (cm) | (HOKKAIDO, 1986) | |
|---|---|---|---|
| Panicle length | 23.0 (cm) | (HOKKAIDO, 1986) | |
| Glume color | Light yellow | (HOKKAIDO, 1986) | |
| Heading date | Jul 8 | (HOKKAIDO, 1986) | |
| Date of maturity | Aug 15 | (HOKKAIDO, 1986) |
