AGRICULTURAL
Effective weed management
of glyphosate resistant weeds
The factors that negatively affect its efficacy
GLYPHOSATE RESISTANCE
MANAGEMENT GUIDELINES
➊ Rotate glyphosate with herbicides that have
different modes of action.
➋ Apply a residual herbicide before glypho-
sate, or tank mix another herbicide with
glyphosate.
➌ Avoid making more than two glyphosate
applications to a field over a two-year period.
➍ Apply glyphosate as prescribed and at the
recommended stage of weed growth as
stated on the label.
➎ Use roundup-ready crops and glyphosate
where they have the greatest economic and
management value in your crop rotation.
➏ Use cultivation and other mechanical weed
management practices.
➐ Producers should notice that utilising herbi-
cides with multiple modes of action, including
glyphosate, results in broader spectrum and
more consistent weed control.
➑ Using pre-emergence residual herbicides
before glyphosate application reduces early
season weed competition and also widens
the windows for your post-emergence gly-
phosate application in the case of wind or
rain affecting herbicide application timing.
➒ Using residual herbicides in a post-emer-
gence application tank-mixed with glypho-
sate will also help minimise the chances of
a second flush of weeds.
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SENWES SCENARIO | WINTER 2018