Notes:
Since herbicide resistance is not a problem that affects every crop acre, most herbicide failures can be attributed to other factors. Usually, herbicide failures are the result of unfavorable environmental conditions and/or untimely application (i.e. large weeds) rather than herbicide resistance. All possible reasons for poor performance should be investigated before herbicide resistance is considered!

Causes of Herbicide Failures<BR> weed size** <BR> moisture <BR> temperature <BR> humidity <BR> rate <BR> application method <BR> calibration <BR> others <BR>All possible reasons for poor performance should be investigated <BR>before considering the possibility of resistance!!!<BR>