August is officially here and it’s time for another edition of Wheat Pete’s Word. On this week’s instalment, RealAgriculture’s Peter Johnson has a few surprises, and unfortunately for many, we aren’t talking about the good kind of surprise. Johnson discusses some of the ongoing and surprise insect issues plaguing producers along with diseases that have… Read More
Category: Diseases
What if you could tell a disease was present before seeing the physical symptoms of it spreading through a crop? That’s what BioScout is looking to bring to producers with what they are touting as the world’s first automated spore trap. Lewis Collins, CEO of BioScout, was on site with his team at Ag in… Read More
NexusBioAg, a division of Univar Solutions, and MustGrow Biologics Corp. have reached an exclusive marketing and distribution agreement in the Canadian canola and pulse market for TerraMG, a mustard-derived soil biopesticide. Designed to combat clubroot and aphanomyces of canola and pea, respectively, the product is not yet registered with Canada’s Pest Management Regulatory Agency. “Growers… Read More
Growers in the western provinces are right on the cusp (if not in) prime fusarium season, and knowing the ins and outs of the fungus can give you a leg-up and allow you to get out ahead of the potential problem. There are several factors to consider when dealing with fusarium, including history of the… Read More
What’s in store for the 2022 soybean crop as plants move through the vegetative and reproductive stages? Will it be a white mould year? On this episode of the RealAgriculture Soybean School, BASF agronomist, Ken Currah, looks at the stark contrast between the 2021 and 2022 growing seasons and how it could impact disease management… Read More
Protecting yield potential from northern corn leaf blight (NCLB) and a newer pest, tar spot, requires being well-armed and ready to apply the right fungicides at the right time. That’s because these diseases are not only big yield robbers, but the window to provide adequate control is quite narrow, and gets narrower with certain weather… Read More
The decision whether to spray a fungicide for sclerotinia stem rot always comes back to the disease triangle — a susceptible host, the presence of the pathogen, and a favourable environment — and many canola-growing areas currently have all three. Under “favourable environment,” sclerotinia requires moist soil conditions to germinate. The last few years have… Read More
Fungicides can deliver a strong defence against fusarium head blight (FHB) in wheat, but how the product is applied in-crop plays a key role in determining whether growers successfully protect those valuable wheat heads. On this episode of the RealAgriculture Wheat School, Syngenta agronomist Brad Garlough shares fusarium application insights and best practices accumulated from… Read More
Corn growers often turn to tissue testing to diagnose a problem. When plants in a field are yellowing or pale, grabbing a sample and sending it to the lab can seem an obvious way to confirm a nutrient deficiency. But there’s more to the tissue testing story than simply identifying a problem and finding a… Read More
When it comes to corn, even emergence and uniform plant growth is a well-known recipe for a high-yielding crop. New research also shows that even emergence is a significant contributor in the fight against gibberella ear rot and deoxynivalenol (DON) accumulation and other mycotoxins associated with the disease. On this episode of RealAgriculture’s Corn School, University… Read More
Should Ontario winter wheat growers apply a T3 fungicide to protect the crop from fusarium infection? That’s the question RealAgriculture’s Bernard Tobin and University of Guelph associate professor Dave Hooker tackle on this episode of the Wheat School. When it comes to yield response, extensive research conducted by Hooker and his colleagues indicate that, on average,… Read More
The flag leaf plays a key role in managing disease in the wheat crop. On this episode of the RealAgriculture Wheat School, our resident agronomist Peter Johnson shares tips on identifying the flag leaf and how growers can use its emergence to guide their disease management strategy to protect yield at T2 timing (flag leaf) and… Read More
When looking at maximizing the yield on soybean crops, there are plenty of variables to consider including timing, number of passes and which ones to use exclusively, or combine a couple to elicit the desired outcome. To gain insight on these variables, we turn to another 2021 Ontario Diagnostic Days video report, where we talk with Horst… Read More
Spraying fungicides from within the canopy is a more efficient method of achieving good crop coverage, as compared to trying to penetrate the crop from above. That’s the idea behind the Beluga drop hose — technology developed in Germany by Agrotop, and now distributed by Greenleaf Technologies in North America. RealAgriculture’s Bernard Tobin caught up… Read More
It’s easy for growers to get excited in July when the rows close in their soybean crops and lush canopies are intercepting sunlight, generating high photosynthesis rates and building big yield potential. But there could be trouble ahead if sclerotinia — the pathogen that influences white mould — infects flowers and allows the yield-robbing disease… Read More