Better Farming
December 2016
AteToday?
Thank a Farmer.
49
CROPS:
THE
LYNCH
FILE
Trait Stewardship Responsibilities Notice to Farmers
Monsanto Company is a member of Excellence Through Stewardship
®
(ETS).
Monsanto products are commercialized in accordance with ETS Product Launch Stewardship Guidance, and in compliance with Monsanto’s Policy for Commercialization
of Biotechnology-Derived Plant Products in Commodity Crops. These products have been approved for import into key export markets with functioning regulatory systems. Any crop or material produced from these products can only be exported to, or
used, processed or sold in countries where all necessary regulatory approvals have been granted. It is a violation of national and international law to move material containing biotech traits across boundaries into nations where import is not permitted.
Growers should talk to their grain handler or product purchaser to confirm their buying position for these products. Excellence Through Stewardship
®
is a registered trademark of Excellence Through Stewardship.
ALWAYS READ AND FOLLOW PESTICIDE LABEL DIRECTIONS. Roundup Ready
®
technology
contains genes that confer tolerance to glyphosate, an active ingredient in Roundup
®
brand agricultural herbicides.
Roundup Ready 2 Xtend™ soybeans
contain genes that confer tolerance to glyphosate and dicamba. Agricultural herbicides containing glyphosate will kill crops that are not tolerant to glyphosate, and those containing dicamba will kill crops that are not tolerant to dicamba. Contact your
Monsanto dealer or call the Monsanto technical support line at 1-800-667-4944 for recommended Roundup Ready
®
Xtend Crop System weed control programs. Acceleron
®
seed applied solutions for canola contains the active ingredients difenoconazole,
metalaxyl (M and S isomers), fludioxonil and thiamethoxam. Acceleron
®
seed applied solutions for canola plus Vibrance
®
is a combination of two separate individually-registered products, which together contain the active ingredients difenoconazole,
metalaxyl (M and S isomers), fludioxonil, thiamethoxam, and sedaxane. Acceleron
®
seed applied solutions for corn (fungicides and insecticide) is a combination of four separate individually-registered products, which together contain the active
ingredients metalaxyl, trifloxystrobin, ipconazole, and clothianidin. Acceleron
®
seed applied solutions for corn (fungicides only) is a combination of three separate individually-registered products, which together contain the active ingredients metalaxyl,
trifloxystrobin and ipconazole. Acceleron
®
seed applied solutions for corn with Poncho
®
/VoTivo™ (fungicides, insecticide and nematicide) is a combination of five separate individually-registered products, which together contain the active ingredients
metalaxyl, trifloxystrobin, ipconazole, clothianidin and Bacillus firmus strain I-1582. Acceleron
®
seed applied solutions for soybeans (fungicides and insecticide) is a combination of four separate individually registered products, which together contain
the active ingredients fluxapyroxad, pyraclostrobin, metalaxyl and imidacloprid. Acceleron
®
seed applied solutions for soybeans (fungicides only) is a combination of three separate
individually registered products, which together contain the active ingredients fluxapyroxad, pyraclostrobin and metalaxyl. Acceleron
®
, Cell-Tech™, DEKALB and Design
®
, DEKALB
®
,
Genuity and Design
®
, Genuity
®
, JumpStart
®
, Optimize
®
, RIB Complete
®
, Roundup Ready 2 Technology and Design
®
, Roundup Ready 2 Xtend™, Roundup Ready 2 Yield
®
, Roundup
Ready
®
, Roundup Transorb
®
, Roundup WeatherMAX
®
, Roundup Xtend™, Roundup
®
, SmartStax
®
, TagTeam
®
, Transorb
®
, VaporGrip
®
, VT Double PRO
®
, VT Triple PRO
®
and XtendiMax
®
are trademarks of Monsanto Technology LLC. Used under license. Fortenza
®
and Vibrance
®
are registered trademarks of a Syngenta group company. LibertyLink
®
and the Water Droplet
Design are trademarks of Bayer. Used under license. Herculex
®
is a registered trademark of Dow AgroSciences LLC. Used under license. Poncho
®
and Votivo™ are trademarks of Bayer.
Used under license. ©2016 Monsanto Canada Inc.
two modes of action. Recall the
conversation we had about Roundup
Ready 2 Xtend soybeans and only
using glyphosate/dicamba as a
herbicide tool. Applying only glypho-
sate/dicamba will really only mean
using dicamba (single mode of
action) on weeds that are already
glyphosate resistant and increasingly
Group 2 resistant also. Adding dicam-
ba (Group 4) to the list of resistant
herbicide modes of action in Ontario
will be the beginning of the end. We
are not finding new herbicide modes
of action and haven’t for almost 20
years. Farmers need to wake up or be
prepared for full scale mechanical
and/or hand weeding.”
Another step is to scout fields
early. This year was another classic
year where weeds got too big to be
easily controlled. Small weeds are
easier to kill than large weeds. I am
not sure why so many fields were
sprayed too late this year. It may be a
result of a dependence on custom
sprayers. More growers need to have
their own sprayers even if they also
use custom sprayers. This way,
growers can spray some of their own
acres if they cannot wait for the
custom sprayer.
As soon as you go seven days
without rain, the weeds will grow
through. Growers/applicators keep
waiting for residual products to be
activated. Meanwhile, weeds like
lamb’s quarters, ragweed, velvetleaf,
etc. get measured in inches instead of
leaf numbers.
Most post-emergent herbicide
label instructions are based on leaf
number, not size. Read the product
labels. It seems increasingly common
that too many products are applied
late. Add in drought-like conditions
and it’s a recipe for disaster.
Another tip is to spray weeds in
the fall. This year there was a great
opportunity to spray fleabane in
winter wheat fields. A small number
of growers took advantage of this
opportunity. More could have. Most
should have.
In many cases, post-emergent
weed control was sacrificed because
of water volume. You can use low
volumes of water with some herbi-
cides but many post-emergence
herbicides other than glyphosate
work better with higher water
volumes.
The new dicamba (XtendiMax
herbicide) for spraying dicamba-re-
sistant soybeans needs high water
volumes. Comment from same friend
who works in the crop protection
industry: “I continue to hear from
many growers that ‘I have a 50-acre
sprayer’ or ‘I have a 100-acre sprayer,’
for example. Regardless of the
product or combination of products,
they use the same water volume with
the same nozzles with the same
settings from field to field, crop to
crop, year to year. This is archaic
thinking.”
Finally, we need to know the
locations of the resistant weeds. As we
get into the amaranths and the next
generation of resistant weeds, we have
to be able to track them. In this matter,
common good has to supersede an
individual’s right to privacy.
BF
Consulting agronomist Patrick Lynch,
CCA-ON, formerly worked with
OMAFRA and Cargill.
“
I continue to hear frommany growers that ‘I have a 50-acre sprayer’
or ‘I have a 100-acre sprayer,’ for example.
”