The 'Group' letters/numbers that you see throughout this web site refer to the classification of herbicides by their site of action. To see a full list of herbicides and HRAC herbicide classifications click here.
QUIK STATS (last updated Nov 27, 2016 )
NOTES ABOUT THIS BIOTYPE
Fact Sheet in French about this Case
Sur coquelicot, des herbicides auxiniques sont dans le rouge
CONTRIBUTING WEED SCIENTISTS