Details of plant genetic resources
Passport data of JP 666
| JP No. (Accession No.) | 666 |
| Plant name | Maize |
| Scientific name | Zea mays L. |
| Cultivar/Accession name | YUUBARI ZAIRAI A |
| Image |  |
| Origin | JAPAN (HOKKAIDO) |
| Status | Unknown |
| Collection source | Unknown |
| Conservation ID | |
| Form of Distribution | Seed |
| Standard Quantity of distribution | 20 seeds |
| Germination percentage | 92% |
| Application for distribution | Order |
C&E Data (Maize - Conservation ID: 724, Sown on Apr 14, 2021)
| Time of anthesis (50% of plants) | Jun 13, 2021 | | (KUMAMOTO, 2021) |
| Time of silk emergence (50% of plants) | Jun 19, 2021 | | (KUMAMOTO, 2021) |
| Plant height | 161 (cm) |  | (KUMAMOTO, 2021) |
| Ear height | 56 (cm) |  | (KUMAMOTO, 2021) |
| Stalk diameter | 16 (mm) |  | (KUMAMOTO, 2021) |
| Number of tillers | 0.0 (Number of tillers per plant) |  | (KUMAMOTO, 2021) |
| Ear length | 16.0 (cm) |  | (KUMAMOTO, 2021) |
| Ear diameter | 3.3 (cm) |  | (KUMAMOTO, 2021) |
| Number of kernel rows | 7.5 (Number of kernel rows) |  | (KUMAMOTO, 2021) |
| Vigor in early stage | Vigorous |  | (KUMAMOTO, 2021) |
| Time of tasseling (50% of plants) | Jun 13, 2021 | | (KUMAMOTO, 2021) |
| Number of ears | 1.1 (Number/plant) |  | (KUMAMOTO, 2021) |
| Number of prop roots | Extremely few |  | (KUMAMOTO, 2021) |
| Leaf length | 66 (cm) |  | (KUMAMOTO, 2021) |
| Leaf width | 7.7 (cm) |  | (KUMAMOTO, 2021) |
| Number of leaves per plant | 13.8 (Number/plant) |  | (KUMAMOTO, 2021) |
| Leaf position of ear | 9.6 (Leaf position) |  | (KUMAMOTO, 2021) |
| Angle of upper leaves | Dull |  | (KUMAMOTO, 2021) |
| Leaf color | Slightly dark green |  | (KUMAMOTO, 2021) |
| Tassel length | 33.2 (cm) |  | (KUMAMOTO, 2021) |
| Length of main axis of tassel | 21.3 (cm) |  | (KUMAMOTO, 2021) |
| Angle of lateral branches of tassel | Very dull |  | (KUMAMOTO, 2021) |
| Attitude of lateral branches of tassel | Recurved |  | (KUMAMOTO, 2021) |
| Length of lateral branch of tassel | 17.1 (cm) |  | (KUMAMOTO, 2021) |
| Number of primary lateral branches per tassel | 9.8 (Number/tassel) |  | (KUMAMOTO, 2021) |
| Anther color | Other 混合(2,3,5) |  | (KUMAMOTO, 2021) |
| Color of silks | Green |  | (KUMAMOTO, 2021) |
| Length of ear shank | Slightly long |  | (KUMAMOTO, 2021) |
| Angle of ear shank | Medium |  | (KUMAMOTO, 2021) |
C&E Data (Maize - Conservation ID: 724, Sown on Apr 15, 2021)
| Resistance to root lodging | Extremely low |  | (KUMAMOTO, 2021) |
| Resistance to stalk lodging | High |  | (KUMAMOTO, 2021) |
| Resistance to southern leaf blight | Intermediate |  | (KUMAMOTO, 2021) |
| Resistance to northern leaf blight | High |  | (KUMAMOTO, 2021) |
| Resistance to smut | Slightly high |  | (KUMAMOTO, 2021) |
| Resistance to sheath blight | Slightly high |  | (KUMAMOTO, 2021) |
| Resistance to mosaic virus | Slightly high |  | (KUMAMOTO, 2021) |
| Resistance to root rot | Slightly high |  | (KUMAMOTO, 2021) |
| Resistance to northern leaf spot | Very high |  | (KUMAMOTO, 2021) |
| Resistance to southern rust | Extremely low |  | (KUMAMOTO, 2021) |
| Resistance to armyworm, pink borer, etc. | Low |  | (KUMAMOTO, 2021) |
| Resistance to aphids | Slightly high |  | (KUMAMOTO, 2021) |
C&E Data (Maize - Conservation ID: 724)
| Resistance to southern leaf blight | Intermediate |  | (HOKKAIDO, 2007) |
| Resistance to northern leaf blight | Intermediate |  | (HOKKAIDO, 2007) |
C&E Data (Maize - Conservation ID: 724)
| Silking date | Aug 1 | | (HOKKAIDO, 2006) |
| Plant height | 183 (cm) |  | (HOKKAIDO, 2006) |
| Ear height | 78 (mm) |  | (HOKKAIDO, 2006) |
| Stalk diameter | 21 (mm) |  | (HOKKAIDO, 2006) |
| Number of tillers | 0.4 (Number of tillers per plant) |  | (HOKKAIDO, 2006) |
| Ear length | 23.2 (cm) |  | (HOKKAIDO, 2006) |
| Ear diameter | 3.2 (cm) |  | (HOKKAIDO, 2006) |
| Number of kernel rows | 8 |  | (HOKKAIDO, 2006) |
| Kernel color | White |  | (HOKKAIDO, 2006) |
| Kernel texture | Flint |  | (HOKKAIDO, 2006) |
| Vigor in early stage | Vigorous |  | (HOKKAIDO, 2006) |
| Tasseling date | Jul 29 | | (HOKKAIDO, 2006) |
| Days from sowing to silking | 83 (Days) |  | (HOKKAIDO, 2006) |
| Angle of upper leaves | Extremely dull |  | (HOKKAIDO, 2006) |
| Weight of 100 kernels | 36.6 (g) |  | (HOKKAIDO, 2006) |
| Cob color | White |  | (HOKKAIDO, 2006) |
C&E Data (Maize - Conservation ID: 724)
| Silking date | Aug 1 | | (HOKKAIDO, 2005) |
| Plant height | 170 (cm) |  | (HOKKAIDO, 2005) |
| Ear height | 54 (mm) |  | (HOKKAIDO, 2005) |
| Stalk diameter | 20 (mm) |  | (HOKKAIDO, 2005) |
| Number of tillers | 0.5 (Number of tillers per plant) |  | (HOKKAIDO, 2005) |
| Ear length | 22.6 (cm) |  | (HOKKAIDO, 2005) |
| Ear diameter | 3.8 (cm) |  | (HOKKAIDO, 2005) |
| Number of kernel rows | 10.0 |  | (HOKKAIDO, 2005) |
| Kernel color | Yellow |  | (HOKKAIDO, 2005) |
| Kernel texture | Flint |  | (HOKKAIDO, 2005) |
| Vigor in early stage | Slightly vigorous |  | (HOKKAIDO, 2005) |
| Tasseling date | Jul 26 | | (HOKKAIDO, 2005) |
| Days from sowing to silking | 76 (Days) |  | (HOKKAIDO, 2005) |
| Angle of upper leaves | Very dull |  | (HOKKAIDO, 2005) |
| Weight of 100 kernels | 35.8 (g) |  | (HOKKAIDO, 2005) |
| Cob color | White |  | (HOKKAIDO, 2005) |
C&E Data (Maize - Conservation ID: 724)
| Silking date | Jul 21 | | (TOCHIGI, 2002) |
| Plant height | 154 (cm) |  | (TOCHIGI, 2002) |
| Ear height | 53 (mm) |  | (TOCHIGI, 2002) |
| Stalk diameter | 16 (mm) |  | (TOCHIGI, 2002) |
| Number of tillers | 0.0 (Number of tillers per plant) |  | (TOCHIGI, 2002) |
| Date of maturity | Aug 19 | | (TOCHIGI, 2002) |
| Ear length | 12.0 (cm) |  | (TOCHIGI, 2002) |
| Ear diameter | 3.3 (cm) |  | (TOCHIGI, 2002) |
| Number of kernel rows | 8.0 |  | (TOCHIGI, 2002) |
| Kernel color | Yellow |  | (TOCHIGI, 2002) |
| Kernel texture | Flint |  | (TOCHIGI, 2002) |
| Vigor in early stage | Slightly vigorous |  | (TOCHIGI, 2002) |
| Tasseling date | Jul 14 | | (TOCHIGI, 2002) |
| Days from sowing to silking | 61 (Days) |  | (TOCHIGI, 2002) |
| Date of yellow ripe stage | Aug 19 | | (TOCHIGI, 2002) |
| Number of ears | 1 (Number/plant) |  | (TOCHIGI, 2002) |
| Leaf length | 72 (cm) |  | (TOCHIGI, 2002) |
| Leaf width | 7.9 (cm) |  | (TOCHIGI, 2002) |
| Number of leaves per plant | 11 (Number/plant) |  | (TOCHIGI, 2002) |
| Leaf position of ear | 5 |  | (TOCHIGI, 2002) |
| Tassel length | 29 (cm) |  | (TOCHIGI, 2002) |
| Anther color | Other |  | (TOCHIGI, 2002) |
| Silk color | Green |  | (TOCHIGI, 2002) |
| Number of kernels per row | 23 (Number/kernel row) |  | (TOCHIGI, 2002) |
| Weight of ear | 45 (g/ear) |  | (TOCHIGI, 2002) |
| Weight of 100 kernels | 26.8 (g) |  | (TOCHIGI, 2002) |
| Cob color | White |  | (TOCHIGI, 2002) |
| Kernel shape | Very round |  | (TOCHIGI, 2002) |
| Resistance to southern leaf blight | Extremely low |  | (TOCHIGI, 2002) |
| Resistance to northern leaf blight | Slightly low |  | (TOCHIGI, 2002) |