| Name | XUZHOU-21 |
| Accession number | |
| Pedigree | PUNONG-3665/U.P.301[1334][2832]; FUNONG-3665/UP-301[4089]; FUYANG-3665//SONORA-64/LERMA-ROJO-64[4089]; |
| Species | TR.AE |
| Bot. variety | white_grain[4089] |
| Habit | S;I |
| Locality | CHN:Jiangsu |
| Gene | Sr5,Sr9b,Sr31[2636]; Lr2c,Lr26[2636]; Yr9[2636]; T1BL.1RS[3492]; Glu-A1c,Glu-B1b,Glu-D1a[1231]; |
| Synonym | |
| Status | CVR |
| Year | 1986 |
| Note | I[2832]; W[3589] |
| Originator | Xuzhou PARI |
| Recommended for | CHN(Middle and Low Yangtze Valleys)[1231] |
| Years of use | 1986- |
| Maturing | ME[4089] |
| Market class | |
| Quality | |
| Resistance | Lr,Yr[2832]; Sr,Yr[4089] |
| Tolerance | |
| Moderate resistance | Lr,Pm[4089] |
| Susceptibility | Fhs[2115] |
| Sensitivity | |
| Insensitivity | |
| Morphology | Sdf[2832] |
| Comments | largest extension areas of 800?000 ha in 1988 [3492]. |