2021 Ontario Grain Corn Ear Mould and Deoxynivalenol (DON) Mycotoxin Survey

Co-authored with Albert Tenuta, Field Crop Pathologist, OMAFRA. OMAFRA field crop specialists in collaboration with Grain Farmers of Ontario (GFO) and members of the Ontario Agri-Business Association (OABA) have completed the annual Ontario corn ear mould and DON mycotoxin survey. Corn ear moulds such as Gibberella and their corresponding mycotoxins occur every year in Ontario. […]

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Own a grain dryer? Help us out!

Wheat harvest is just beginning in Ontario, so it’s high time to make sure your grain storage and dryers are ready for this coming season! In our Ontario climate, grain dryers are an essential part of our production system, allowing us to grow longer-season crops and take advantage of yield benefits, while still being able […]

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2020 Ontario Grain Corn Ear Mould and Deoxynivalenol (DON) Mycotoxin Survey

Co-authored with Albert Tenuta, Field Crop Pathologist, OMAFRA OMAFRA field crop specialists in collaboration with Grain Farmers of Ontario (GFO) and members of the Ontario Agri-Business Association (OABA) have completed the annual Ontario corn ear mould and DON mycotoxin survey. Corn ear moulds such as Gibberella and their corresponding mycotoxins occur every year in Ontario. […]

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True Armyworm Survey

This article was written by Tracey Baute, Entomologist- Field Crops and Joanna Follings, Cereals Specialist True armyworm (Figure 1) has been reported in a number of regions in the province including but not limited to Grey, Bruce, Simcoe, Haldimand, Niagara, Middlesex, Lambton, Elgin, Oxford, Perth, and Bruce counties.  Armyworm has been found at low levels […]

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2019 Ontario Grain Corn Ear Mould and Deoxynivalenol (DON) Mycotoxin Survey

  Co-authored with Albert Tenuta, Field  Crop Pathologist, OMAFRA OMAFRA field crop specialists in collaboration with Grain Farmers of Ontario (GFO) and members of the Ontario Agri-Business Association (OABA) have completed the annual Provincial corn ear mould and mycotoxin survey. Corn ear moulds such as Gibberella and their corresponding mycotoxins occur every year in Ontario. […]

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Clubroot in Ontario Canola

In the summer of 2016, clubroot disease was found throughout a field of canola in the Verner area of West Nipissing. Clubroot has been established in Brassica vegetable crops in Ontario for a number of years, but this was the first time the disease was confirmed in Ontario canola. Above ground symptoms of clubroot include […]

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2014 Grain Corn Ear Mould and Vomitoxin Survey

Greg Stewart, OMAFRA Corn Specialist Albert Tenuta, OMAFRA Field Crop Pathologist The OMAFRA Field Crops team has completed the survey of the 2014 Ontario corn crop to determine ear mould incidence and the occurrence of mycotoxins in the grain. These mycotoxins, particularly vomitoxin (DON) produced primarily by Gibberella/Fusarium ear moulds, are grading factors and can […]

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