| Name | YOUZIMAI |
| Accession number | PI-548604; PI-435110 |
| Pedigree | LV-Henan[1334][2832]; LV-Shaanxi[4390]; |
| Species | TR.AE |
| Bot. variety | graecum[946] |
| Habit | W;I |
| Locality | CHN:Henan |
| Gene | kr1,kr2[1862]; d1,d2,d3[216]; Ppd-D1a[3545]; Glu-A1a,Glu-B1b,Glu-D1c[3546]; Vrn-D1b[4390]; |
| Synonym | YOUZI-MAI[1757][2832]; |
| Status | LV |
| Year | 1950 |
| Note | White[1334]; Core_parent(17)_Chinese_breeding_programmes[2832]; |
| Originator | Local variety |
| Recommended for | CHN(northern Henan, western part of Shandong Province, southern Hebei) |
| Years of use | 1950s |
| Maturing | E[1334][2832] |
| Market class | |
| Quality | |
| Resistance | Yr[2832] |
| Tolerance | |
| Moderate resistance | |
| Susceptibility | Lr,Sr,Fs[2832]; Fhs(type II,III)[3154] |
| Sensitivity | |
| Insensitivity | Ppd[3545] |
| Morphology | |
| Comments | Largest sowing area reached 730000 ha [3492]. |