Research Article
Complex System Analysis of Blumeria graminis f.sp. tritici Isolates Collected in Central Hebei Province, China
Table 2
Group virulence frequency of Blumeria graminis f.sp. tritici in central Hebei province, 2019.
| Strain | Resistant genes | Number virulent isolates | Virulent genes | Frequency of virulent genes |
| Afu | — | 36 | — | 100.0 | Ulka/8Cc | 2 | 13 | V2 | 36.1 | Era | Era | 29 | VEra | 80.6 | Caucasus | 8 | 28 | V8 | 77.8 | CI12632 | 2,6 | 12 | V2,6 | 33.3 | Maris Huntsman | 2,6,? | 10 | V2,6,? | 27.8 | Kenguia 1 | 4 | 6 | V4 | 16.7 | Baimian 3 | 4 | 3 | V4 | 8.3 | Xiaobai Dong | XBD | 8 | VXBD | 22.2 | Chancellor | 0 | 31 | 0 | 86.1 | Axminster/8Cc | 1 | 26 | V1 | 72.2 | Asosan/8Cc | 3a | 13 | V3a | 36.1 | Chul/8Cc | 3b | 10 | V3b | 27.8 | Sonora/8Cc | 3c | 30 | V3c | 83.3 | Michigan Amber/8Cc | 3f | 31 | V3f | 86.1 | Khapli/8Cc | 4a | 17 | V4a | 47.2 | Armada | 4b | 3 | V4b | 8.3 | Hope | 5 | 19 | V5 | 52.8 | Timgalen | 6 | 24 | V6 | 66.7 | CI14189 | 7 | 17 | V7 | 47.2 | Amigo | 17 | 20 | V17 | 55.6 | | 19 | 12 | V19 | 33.3 | | 20 | 1 | V20 | 2.8 | Yangmai5/Sub.6v | 21 | 2 | V21 | 5.6 | Maris Dove | 2,MID | 4 | V2, MID | 11.1 | Normadie | 1,2,9 | 8 | V1,2,9 | 22.2 |
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