Table 6. Aflatoxin and mating-type distribution Aspergillus flavus S strain and A. minisclerotigenes.
| Region | Aflatoxin Profile | Genetic Scalee | Mating-type Frequencyf | P-valueg | ||||
| A. flavus S | A. minisclerotigenes | MAT1-1 | MAT1-2 | |||||
| Ba | B1>G1 b | G1 = B1 c | G1>B1 d | |||||
| Queensland/AUh | 50 | – | – | – | Uncorrected | 18 (6) | 82 (28) | 0.0002 |
| Haplotype corrected | 38 (10) | 62 (16) | 0.3269 | |||||
| – | 0 | 19 | 8 | Uncorrected | 88 (7) | 12 (1) | 0.0703 | |
| Haplotype corrected | 83 (5) | 17 (1) | 0.2188 | |||||
| Littoral/BE | – | 0 | 24 | 18 | Uncorrected | 43 (9) | 57 (12) | 0.6636 |
| Haplotype corrected | 40 (6) | 60 (9) | 0.6072 | |||||
a
Number of isolates that produce B (B1+B2) AFs only.
b
Number of isolates that are B1 dominant (G1/B1≤0.5).
c
Number of isolates that have equivalent amounts of G1 and B1 (0.5<G1/B1<2.0).
d
Number of isolates that are G1 dominant (G1/B1≥2.0).
e
Samples either uncorrected or haplotype corrected (bold type) based on four genomic loci: aflM/aflN, aflW/aflX, amdS, trpC.
f
Numbers in parentheses refer to number of isolates (uncorrected) or haplotypes (corrected) examined for each genetic scale.
g
Probability of a binomial test (two-tailed). Test was performed on the raw data.
h
Three isolates are non-aflatoxigenic, producing neither B nor G aflatoxins.