Details of plant genetic resources
Passport data of JP 2261
| JP No. (Accession No.) | 2261 |
| Plant name | Maize |
| Scientific name | Zea mays L. |
| Cultivar/Accession name | YAMAMIKE TOUKIBI 7-8 |
| Origin | JAPAN (MIYAZAKI) |
| Status | Unknown |
| Collection source | Unknown |
| Conservation ID | |
| Form of Distribution | Seed |
| Standard Quantity of distribution | 20 seeds |
| Germination percentage | 96% |
| Application for distribution | Order |
C&E Data (Maize - Conservation ID: 2467, Sown on Apr 12, 2023)
| Resistance to stalk lodging | High |  | (KUMAMOTO, 2023) |
| Resistance to northern leaf blight | Slightly low |  | (KUMAMOTO, 2023) |
| Resistance to smut | Slightly high |  | (KUMAMOTO, 2023) |
| Resistance to sheath blight | Intermediate |  | (KUMAMOTO, 2023) |
| Resistance to root rot | Slightly high |  | (KUMAMOTO, 2023) |
| Resistance to northern leaf spot | Slightly low |  | (KUMAMOTO, 2023) |
| Resistance to southern rust | Intermediate |  | (KUMAMOTO, 2023) |
| Resistance to Gibberella ear rot | Slightly high |  | (KUMAMOTO, 2023) |
| Resistance to brown stripe downy mildew | Intermediate |  | (KUMAMOTO, 2023) |
| Resistance to oriental corn borer | Intermediate |  | (KUMAMOTO, 2023) |
| Resistance to armyworm, pink borer, etc. | Intermediate |  | (KUMAMOTO, 2023) |
C&E Data (Maize - Conservation ID: 2467, Sown on Apr 19, 2018)
| Date of dent stage | Aug 13, 2018 | | (MIYAZAKI, 2018) |
| Fresh forage yield | 205 (kg/a) |  | (MIYAZAKI, 2018) |
| Fresh ear yield | 72 (kg/a) |  | (MIYAZAKI, 2018) |
| Total fresh yield | 277 (kg/a) |  | (MIYAZAKI, 2018) |
| Dry matter ratio of forage | 34.9 (%) |  | (MIYAZAKI, 2018) |
| Dry matter yield of forage | 72.7 (kg/a) |  | (MIYAZAKI, 2018) |
| Dry matter yield of ears | 56.1 (kg/a) |  | (MIYAZAKI, 2018) |
| Total dry matter yield | 128.7 (kg/a) |  | (MIYAZAKI, 2018) |
| Dry matter yield of grains | 44 (kg/a) |  | (MIYAZAKI, 2018) |
| Occurrence of sterility in dense planting | Slightly frequent |  | (MIYAZAKI, 2018) |
C&E Data (Maize - Conservation ID: 2467)
| Silking date | Jul 8 | | (MIYAZAKI, 1997) |
| Plant height | 198 (cm) |  | (MIYAZAKI, 1997) |
| Ear height | 119 (mm) |  | (MIYAZAKI, 1997) |
| Stalk diameter | 19 (mm) |  | (MIYAZAKI, 1997) |
| Number of tillers | 3.2 (Number of tillers per plant) |  | (MIYAZAKI, 1997) |
| Date of maturity | Aug 17 | | (MIYAZAKI, 1997) |
| Ear length | 18.1 (cm) |  | (MIYAZAKI, 1997) |
| Ear diameter | 4.7 (cm) |  | (MIYAZAKI, 1997) |
| Number of kernel rows | 15.2 |  | (MIYAZAKI, 1997) |
| Kernel color | Mixed |  | (MIYAZAKI, 1997) |
| Kernel texture | Flint |  | (MIYAZAKI, 1997) |
| Vigor in early stage | Slightly vigorous |  | (MIYAZAKI, 1997) |
| Tasseling date | Jul 2 | | (MIYAZAKI, 1997) |
| Days from sowing to silking | 83 (Days) |  | (MIYAZAKI, 1997) |
| Angle of upper leaves | Intermediate |  | (MIYAZAKI, 1997) |
| Leaf color | Slightly dark green |  | (MIYAZAKI, 1997) |
| Number of kernels per row | 40 (Number/kernel row) |  | (MIYAZAKI, 1997) |
| Weight of ear | 176 (g/ear) |  | (MIYAZAKI, 1997) |
| Weight of 100 kernels | 26.4 (g) |  | (MIYAZAKI, 1997) |
| Cob color | White |  | (MIYAZAKI, 1997) |
| Kernel shape | Wedged |  | (MIYAZAKI, 1997) |
| Seed coat color | White |  | (MIYAZAKI, 1997) |
| Resistance to root lodging | Slightly low |  | (MIYAZAKI, 1997) |
| Resistance to stalk lodging | Slightly high |  | (MIYAZAKI, 1997) |
| Resistance to southern leaf blight | High |  | (MIYAZAKI, 1997) |
C&E Data (Maize - Conservation ID: 2467)
| Silking date | Aug 16 | | (IBARAKI, 1958) |
| Plant height | 250 (cm) |  | (IBARAKI, 1958) |
| Ear height | 157 (mm) |  | (IBARAKI, 1958) |
| Stalk diameter | 23 (mm) |  | (IBARAKI, 1958) |
| Number of tillers | 2.7 (Number of tillers per plant) |  | (IBARAKI, 1958) |
| Ear length | 17.5 (cm) |  | (IBARAKI, 1958) |
| Ear diameter | 4.8 (cm) |  | (IBARAKI, 1958) |
| Number of kernel rows | 16.0 |  | (IBARAKI, 1958) |
| Kernel color | Yellow |  | (IBARAKI, 1958) |
| Leaf length | 100 (cm) |  | (IBARAKI, 1958) |
| Leaf width | 10.5 (cm) |  | (IBARAKI, 1958) |
| Number of leaves per plant | 27 (Number/plant) |  | (IBARAKI, 1958) |
| Tassel length | 68 (cm) |  | (IBARAKI, 1958) |
| Number of kernels per row | 34 (Number/kernel row) |  | (IBARAKI, 1958) |
| Weight of ear | 241 (g/ear) |  | (IBARAKI, 1958) |
| Weight of 100 kernels | 28.0 (g) |  | (IBARAKI, 1958) |
| Length of ear shank | Long |  | (IBARAKI, 1958) |