| Originator | Xichang Prefectural Agricultural Research Institute (Xichang PARI) |
| Recommended for | CHN(Yunnan, Guangxi) |
| Years of use | 1969- |
| Maturing | E[1334][3492] |
| Market class | |
| Quality | |
| Resistance | Lg,Yr,Pm[3492] |
| Tolerance | |
| Moderate resistance | |
| Susceptibility | |
| Sensitivity | |
| Insensitivity | |
| Morphology | |
| Comments | By the late 1970s, it became the major variety in Yunnan and Guangxi Provinces with a largest sowing acreage of 200,000 ha [3492]. |