Suppressing Fusarium rot with cover crops?

Much has been made of cover crops and their benefits over the past several years, and for good reason. While no cover crop is a quick fix or solution to all a field's problems, when treated like specialist tools and used with defined goals in mind, they can do many things, including busting up compacted soils, boosting soil organic matter, keeping weeds down – and suppressing diseases like Fusarium root and crown rot in soybean and barley, according to a recently published study based on research at the Agriculture and Agri-Food Canada (AAFC) research centre in Charlottetown. 

In this episode of Inputs, Eastern editor Alex Barnard discusses the study with two of the researchers: AAFC research scientist Adam Foster and Harini Aiyer, now a graduate student at the University of British Columbia. Foster and Aiyer contextualize the research, discuss the results, and share some quick advice for growers.

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Show notes

• Aiyer's M.Sc. thesis, based on the research conducted at AAFC-Charlottetown with Foster (leads to a pdf download)