A new class action lawsuit against Monsanto, in US district court in Missouri, is about damage from dicamba. Even small amounts of dicamba are dangerous to crops, and can directions advise triple rinsing dicamba tanks and carefully disposing of rinse water. Even spray that drifts from one property to another can kill many crops costing the farmers a lot of money.
Monsanto's Xtend cotton and soybeans are resistant to dicamba, and so farmers spray them to control weeds. But spray drift can kill neighboring farmers' crops.
A Missouri bill wants to stop illegal dicamba use. And farmers must be careful about spraying in windy conditions.