| Symbol | Pm1a |
| Synonym | Pm1,Mlt,Mla[3599] |
| Name | Reaction to Erysiphe graminis DC. |
| Local | 7A,7AL[3599] |
| Linkage | |
| Origin | |
| Tester | Anfield,As-II,Axminster,Birdproof,Bonus,Converse,Fedka,Festival,Fram-I,Huron,Kenora,Kenya-W744,Norka,Pica,Thew,Zhengzhou-871124[1870]. |