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Classification of wind tolerant rice varieties bred at Yeongdeok substation by K-means clustering analysis using representative traits evaluated at the wind tolerance screening facility and wind prone areas.
| Cluster | n | Varietyz | Wind tolerance screening facility | Wind prone area | ||
|---|---|---|---|---|---|---|
| White panicle (%) | Ratio of ripened grain at treatment (%) | Ratio of ripened grain (%) | Yield (kg/10a) | |||
| YC1 | 6 | DoB, HPC, NaP, PM, YD, YH | 35.4ay | 47.4b | 78.5a | 495b |
| YC2 | 6 | CB, DaB, DH, HP, SD, SiB | 15.7b | 62.7a | 76.2a | 554a |
| YC3 | 8 | DB, DHJM, HORM, JB, SaB, SCB, WH, YB | 39.9a | 41.5b | 77.4a | 563a |
| Total | 20 | 31.3 | 49.6 | 77.3 | 540 | |
| C.V. (%) | 42.5 | 22.6 | 4.6 | 6.5 | ||
zCB: Chilbo, DaB: Dabo, DB: Daebo, DH: Donghae, DHJM: Donghaejinmi, DoB: Dongbo, HORM: Haeoreumi, HP: Haepyeong, HPC: Haepyeongchal, JB: Jinbo, NaP: Naepung, PM: Pungmi, SaB: Sangbo, SCB: Saechilbo, SD: Samdeog, SiB: Sinbo, WH: Weonhwang, YB: Youngbo, YD: Yeongdeog, YH: Yeonghae
yMeans with same letters in a column are not significantly different at