Table 3 Number of isolates of B. dothidea and N. parvum collected from French walnut orchards, genotyped using SSR-seq and used in the population study after manual clone-correction of datasets as described in SSR quality filtering.
Sampling (nb of samples) | B. dothidea isolates | N. parvum isolates | ||||
|---|---|---|---|---|---|---|
Collected | Genotyped | Population study | Collected | Genotyped | Population study | |
South-East | 124 | 124 | 94 | 96 | 69 | 49 |
2020 (from symptomatic husks only; 30) | 18 | 18 | 15 | 14 | 10 | 7 |
2021 | 106 | 106 | 79 | 82 | 59 | 42 |
Husk | 79 | 79 | 61 | 50 | 40 | 30 |
Asymptomatic (15) | 16 | 16 | 12 | 4 | 4 | 3 |
Symptomatic (68) | 63 | 63 | 49 | 46 | 36 | 27 |
Twig | 27 | 27 | 18 | 32 | 19 | 12 |
Asymptomatic (15) | 5 | 5 | 3 | 2 | 1 | 1 |
Symptomatic (72) | 22 | 22 | 15 | 30 | 18 | 11 |
South-West | 58 | 57 | 39 | 227 | 131 | 107 |
2020 (from symptomatic husks only; 30) | 9 | 8 | 6 | 34 | 21 | 19 |
2021 | 49 | 49 | 33 | 193 | 110 | 88 |
Husk | 20 | 20 | 16 | 54 | 35 | 27 |
Asymptomatic (15) | 1 | 1 | 1 | 0 | 0 | 0 |
Symptomatic (60) | 19 | 19 | 15 | 54 | 35 | 27 |
Twig | 29 | 29 | 17 | 139 | 75 | 61 |
Asymptomatic (15) | 0 | 0 | 0 | 5 | 5 | 5 |
Symptomatic (72) | 29 | 29 | 17 | 134 | 70 | 56 |
Total isolates | 182 | 181 | 133 | 323 | 200 | 156 |
