Butisan 400

Butisan 400 — a selective soil herbicide containing 400 g/l of metazachlor in the form of a suspension concentrate. It controls annual grass and dicotyledonous weeds in rapeseed crops and transplanted white cabbage. The systemic active substance creates a soil screen, blocks the germination of weed seeds and is absorbed by the hypocotyl and the rhizome of grass and dicotyledonous seedlings, destroying them. The soil is sprayed before the crop emerges or after emergence, when the weeds are at the cotyledon stage, at a rate of 1,75–2,5 l/ha.