Action level, concentration level of airborne eto in or at breathing level. Which is 0.5 ppm
Always decontaminate equipment after working in a field suspected of having the club-root fungus by thorough washing followed by spraying all surfaces with a disinfectant such as Lysol, formaldehyde, etc. Grow cabbage and related crops once every three to five years with crops not in the mustard family.
The Brassica leafy vegetables (cole crops) range from major crops such as cabbage to very minor ones, including mustard and rape greens. Optimal production of these crops depends on successful weed control.roccoli, Brussels sprouts, cauliflower, cabbage, and Brassica leafy vegetables. Broadleaf and grass weeds. Spray over transplants without injury. If weeds have emerged, they must be cultivated or weeded before application. Can be preplant incorporated.