In greenhouse evaluations, the factorial model was 2 × 3 (two potato cultivars × three treatments), in culture filtrate tests it was 2 × 3 × 3 (two cultivars × three treatments × three dilutions).
In greenhouse evaluations,the factorial model was 2 × 3 (two potato cultivars ×three treatments), in culture filtrate tests it was 2 × 3 × 3(two cultivars × three treatments × three dilutions).