Table 3.
The trichothecene genotypes of all species with reference to SCAR types
| Genotype | No. of isolates | F. asiaticum | F. graminearum s.s. | F. meridionale | Unknown | ||
|---|---|---|---|---|---|---|---|
| Type 5a | Type 3 | Type 4 | Type 1 | Type 5 | Type 2 | ||
| DON | 162b | ||||||
| 15-ADON | 162b | 118 (60.5%) | 3 (1.5%) | 38 (19.4%) | 1 (0.5%) | ||
| NIV | 33 | 30 (15.3%) | 3 (1.5%) | 1 (0.5%) | 1 (0.5%) | ||
| Total | 195b | 146 | 3 | 41 | 1 | 1 | 1 |
aThe SCAR types were defined by Carter et al. (2002). Type 1 is 410 bp; Type 2 is 479 bp; Type 3 is 527 bp; Type 4 is 557 bp; Type 5 is 479 bp. Type 2 and Type 5 are different in nucleotide sequences
bThe SCAR types of two F. asiaticum isolates (Dacheng 1-2 and Dacheng 2-1) were not available