
Tag Archives resistance

Group 27 herbicide resistance arrives in Canada
Mesotrione-resistant waterhemp confirmed in Quebec
A persistent and fiercely competitive weed that has developed resistance to several herbicide groups since its arrival in Canada is now the first in the country to fight off a Group 27 product. Quebec’s Reseau d’avertissement phytosanitaire (RAP) last Friday reported a patch of waterhemp with resistance to mesotrione herbicide in the Haut-Richelieu municipality, in […] Read more

ICE weekly outlook: ‘Demand-pull’ environment supports canola
MarketsFarm — ICE Futures canola contracts moved higher during the week ended Wednesday, moving back toward the contract highs hit in September. Canola is pushing upside chart limits and modest corrections are likely going forward, but the fundamentals remain supportive and “the trend is up until further notice,” said analyst Mike Jubinville of MarketsFarm Pro. […] Read more

ICE weekly outlook: Canola futures at two-year highs
MarketsFarm — ICE Futures canola contracts climbed to their strongest levels in two years during the week ended Wednesday, but could be nearing their highs for the time being as harvest pressure should start weighing on values. “We’re running into the top end on the monthly and weekly charts,” said Jamie Wilton, senior commodity futures […] Read more

ICE weekly outlook: Canola nears resistance
MarketsFarm — ICE Futures canola contracts hit their strongest levels in three months during the first week of July, but appear to be running into resistance from a chart standpoint. The November contract hit an intersession high of $482 per tonne on Wednesday, but settled below the $480 mark. “You can’t discount at least the […] Read more

DeKalb pulls two ‘inconsistent’ canolas off market
Up against an “inconsistency of grower experiences” with the seeds’ yields in 2019, Bayer Canada is yanking two of its DeKalb TruFlex canola hybrids from the market. DeKalb’s DKTF 92 SC and DKTF 94 CR will not be available for 2020, Bayer said. Canola growers who have already booked those seeds for this spring are […] Read more

Clubroot able to beat resistant canola reaches Manitoba
A strain of clubroot able to club the roots of some resistant canola varieties has made its way east to Manitoba. Manitoba’s agriculture department reported Friday that clubroot pathotype 3A — a strain that can “overcome some first-generation sources of genetic resistance” in commercial canola — has been positively identified in the south-central rural municipality […] Read more

Bayer to invest $7.5 billion in new herbicides
Berlin | Reuters — Bayer said it would invest five billion euros (C$7.5 billion) in developing new weedkillers and reducing its environmental impact by 30 per cent by 2030, as it seeks to address the fallout from U.S. class-action litigation over glyphosate. “While glyphosate will continue to play an important role in agriculture and in […] Read more

Pearce: Multiple modes of action an emerging reality for fungicides
As growers face more challenges from weeds, diseases and insects, many researchers, agronomists, advisers and farmers have shifted thinking from “control” of pests to “managing” them. Some of this trend is attributable to single-mode-of-action products and a reliance on one or two chemistries or technologies — but the adaptability of weed, disease and insect species […] Read more
Canola nearing chart resistance
CNS Canada — The ICE Futures Canada canola market remains in a steady uptrend from a chart standpoint, with the May contract posting gains Monday for the 11th straight session. However, the futures are getting very close to upper resistance. May canola settled Monday at $530.50 per tonne, after climbing by roughly $30 over the […] Read more

Second incidence of waterhemp found in Manitoba
A second case of waterhemp — a noxious weed which, in many places in Ontario and the U.S., is resistant to glyphosate, Group 2 herbicides or both — has been found in Manitoba. Waterhemp (amaranthus tuberculatus), which resembles redroot pigweed and is in the same family, was first found in a soybean field southeast of […] Read more
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