by Julie Fidler, Natural Society:
On July 7, 2017, officials in Arkansas and Missouri enacted a temporary ban on dicamba, the herbicide blamed for vaporizing and damaging crops which have not been genetically engineered to withstand the weedkiller. The Arkansas Plant Board had voted June 23, 2017 to temporarily ban the spraying of dicamba on any crops except pasture land for 120 days. 
The newest ban, set to start July 11, 2017, extends the 120-day moratorium.
The bans come as complaints about suspected dicamba drift continue to snowball. More than 130 cases of dicamba drift have already been reported in Missouri this year, eclipsing last year’s totals, which resulted in heavy crop losses for farmers in the Bootheel region of the southeastern part of the state.