| Originator | State farm in Boai county of Henan Province |
| Recommended for | CHN(Guizhou,Qianghai)[1366]; southern Henan and northern Anhui[3492] |
| Years of use | 1979-1992 |
| Maturing | |
| Market class | |
| Quality | |
| Resistance | Wsbmv[3492] |
| Tolerance | |
| Moderate resistance | |
| Susceptibility | |
| Sensitivity | |
| Insensitivity | |
| Morphology | |
| Comments | Max. acreage was 368,000 ha in 1988. Occupied an acreage large than 333,000 ha (1990)[1366]. |