Herbicides
Harvest quality of milling oats is very important, and growers sometimes utilize harvest aids such as pre-harvest glyphosate. A properly timed application can help growers control perennial weeds and improve crop harvestability, while meeting maximum residue limit (MRL) requirements. However, some buyers have placed restrictions on the use of pre-harvest…
Corn and soybean growers in Canada have a new tool in the fight against tough and resistant weeds. ZIDUA™ SC is a new Group 15 herbicide from BASF that contains the active ingredient pyroxasulfone."BASF focuses on providing Canadian growers with tools that support current and emerging resistance challenges," said Deven…
The U.S. environmental agency is considering banning sprayings of the agricultural herbicide dicamba after a set deadline next year, according to state officials advising the agency on its response to crop damage linked to the weed killer.Setting a cut-off date, possibly sometime in the first half of 2018, would aim…
Research trials in the U.S., and more recently at the University of Saskatchewan, are proving what’s old is new again. In this case, the use of “old” herbicides such as Avadex, Fortress and Edge are making a comeback of sorts in a weed management system that’s been dubbed “herbicide layering.”
With the confirmation of glyphosate-resistant (Group 9) kochia across the Prairies, a renewed focus on best chemfallow management practices is needed.
Using several herbicides with multiple modes of effective action are essential in combatting resistance, minimizing the weed seedbank and preparing fields for success. A planned herbicide program using multiple modes of action is the best strategy for these tough-to-control weeds. An herbicide that offers multiple modes of action to help…
Premier Tech, an international leader in active ingredients for sustainable agriculture and horticulture, will take the lead in the final steps to bring to full scale the manufacturing and commercialization of a selective bioherbicide. In January, the Horticulture and Agriculture Group signed a license agreement with Agriculture and Agri-Food Canada…
The late harvest in fall 2016 created more than just delays in crop removal – fields were dirty with weed growth and there was limited time for fall herbicide application. As a result, many farmers are expecting weedier fields this spring and will need to be diligent in using the…
Just over 20 years ago, researchers initiated the first bioherbicide research and development program in the country at Agriculture and Agri-Food Canada (AAFC) in Saskatoon. Led by Karen Bailey (who recently retired), the program has made significant advancements in bioherbicide development for horticulture and turf crops, and more recently, promising…
Gowan Canada has added volunteer canola to the Permit WG Herbicide label in time for spring 2017. Permit is registered for pre-emergent and post-emergent use in dry beans, and post-emergent use only in corn. Data generated by independent contract researchers has consistently shown high levels of extended residual control of…
New herbicide product registrations and label updates continue to bring more choice to farmers, with multiple modes of action to manage weed infestations and herbicide resistance. The following product information has been provided to Top Crop Manager by the manufacturers.
Mississauga, ON – Corn growers in Eastern Canada now have a new tool for fast and hassle-free weed control. DuPont Crop Protection announced that approval has been granted for registration of DuPont Destra IS herbicide. Destra IS is a post-emergence corn herbicide with one-pass broad-spectrum knockdown and residual control, and…
SASKATOON – Western Canadian corn growers now have a new tool to remove early season weed pressure to help maximize yield and profits in corn. DuPont Crop Protection has announced that approval has been granted for registration of DuPont Sortan IS herbicide. DuPont Sortan IS herbicide will allow growers to…
Lentil and canola growers in Western Canada have new options for burndown weed control with new herbicide updates from Nufarm Agriculture Inc. Valtera is now approved for a fall application prior to seeding lentils (large green and small red types). Valtera (Group 14) is a distinct mode of action that…
Axter Agroscience has improved the performance of CropBooster with the addition of specific organic acids and micronutrients to create CropBooster 2.0. These modifications generate a significant yield increase. CropBooster 2.0 in the herbicide tank mix produced an average yield increase of 3.3 bushels of wheat per acre in multiple field…
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