Diseases
UPL AgroSolutions Canada recently announced that the Pest Management Regulatory Agency (PMRA) has granted registration for Manzate Max liquid fungicide for use on fruit, including apples, potatoes and vegetable crops.
The University of Guelph Ridgetown Campus recently released a number of new tables outlining fungicide efficacy for management of diseases in field tomatoes. 
The Pest Management Regulatory Agency (PMRA) recently announced the approval of URMULE registrations for Presidio Fungicide for control of downy mildew on field and greenhouse basil and downy mildew of hops, and suppression of Phytophthora blight and pod rot and downy mildew on edible-podded beans in Canada. Presidio Fungicide was…
New for 2019, BASF will introduce Serifel, an innovative, new fungicide with three modes of action to target powdery mildew and botrytis in grapes.
Syngenta Canada Inc. is pleased to announce the registration of Vibrance Ultra Potato as a new seed piece treatment for the suppression of pink rot and control of key seed- and soil‑borne diseases, including late blight.
Wageningen University & Research uses computer models to develop sustainable management strategies in the control of potato late blight, caused by Phytophthora infestans. At the moment, large amounts of fungicides are used to control the disease. Organic farmers face an additional challenge because they are not allowed to use these…
Canada’s Pest Management Regulatory Agency [PMRA] recently announced it is restarting the review process for mancozeb. All current final decisions and proposals regarding MRLs for mancozeb products will be removed and a new proposal for consultation will be posted. The PMRA released its evaluation for mancozeb and metiram products in…
The Pest Management Regulatory Agency recently announced that it will be cancelling the use of the group M3 chemicals mancozeb and metiram in a wide range of crops, including field tomatoes. In 2020 products like Manzate, Penncozeb, Dithane and Polyram will no longer be available for sale and in 2021…
Health Canada’s Pest Management Regulatory Agency (PMRA) has released its decision on the re-evaluation of mancozeb and will continue registration only for foliar application to potato crops.“All other uses of mancozeb are being cancelled due to unacceptable risks to human health and will be removed from the labels,” states a…
Syngenta Canada Inc., is pleased to announce the registration of Revus fungicide as a potato seed treatment for the suppression of pink rot and control of seed‑borne late blight in potatoes.Pink rot is a devastating, soil-borne disease caused by the pathogen Phytophthora erythroseptica that thrives in wet, poorly drained soils.…
Bayer announces the launch of Luna Sensation fungicide in Canada for stone fruit, root vegetables, cucurbit vegetables, leafy green vegetables, leafy petiole vegetables, brassica vegetables and hops.The foliar product is a co-formulation of two fungicide modes of action, a unique Group 7 SDHI (fluopyram) and a proven Group 11 (trifloxystrobin)…
February 7, 2018, Guelph, Ont – The Pest Management Regulatory Agency (PMRA) recently announced the approval of a minor use label expansion registration for Reason 500SC fungicide for control of downy mildew on basil and an amendment to update the label to include management of downy mildew on the new…
December 12, 2017, Guelph, Ont – Syngenta Canada Inc. recently announced that Orondis Ultra fungicide is now available in a premix formulation. Orondis Ultra combines mandipropamid (FRAC Group 40) with oxathiapiprolin (FRAC Group 49) to provide protection against late blight (Phytophthora infestans). Orondis Ultra works through translaminar and acropetal activity, moving across…
July 26, 2017, Ontario - Stemphylium leaf blight (Stemphylium vesicarium) of onion starts as yellow-tan, water-soaked lesions developing into elongated spots. As these spots cover the entire leaves, onions prematurely defoliate thereby reducing the yield and causing the crop to be more susceptible to other pathogens. Stemphylium was first identified…
July 25, 2017, Ontario - The Pest Management Regulatory Agency (PMRA) recently announced the approval of URMULE registrations for Confine Extra fungicide (mono and di-potassium salts of phosphorus acid 53%) for the suppression of bacterial leaf spot (Xanthomonas campestris p.v. vitians) on leaf lettuce in Canada.Where possible, rotate the use…
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