| Symbol | Bt7 |
| Synonym | M2[1870] |
| Name | Reaction to Tilletia spp.(Disease:bunt, stinking smut, dwarf smut) |
| Local | 2D[1870] |
| Linkage | |
| Origin | |
| Tester | Baart,Cheyenne,Federation,Gallipoli,Onas,Ranee,Selection-1833[1870];Martin(Bt1)[1986];Sel.50077(PI-554100)[2726]. |