1
Pre-planting treatment of tubers:
fungicide (tiram, 400 g/l), 9 l/t + insecticide (thiamethoxam, 350 g/l), 0.2 l/t
2
Treatment before germination:
herbicide (pendimetalin, 455 g/l), 10 l/ha
3
Treatment at plant height 15-20 cm:
herbicide (metribuzin, 700 g/kg), 0.6 l/ha + herbicide (hizalofop-P-ethyl, 125 g/l), 0.5 l/ha
4
Treatment in the budding stage:
fungicide (chlorothalonil, 500 g/l), 3 l/ha
