Prairie farmers and agronomists needing a more definitive process to detect fusarium infection in cereal grains, particularly barley, may get such a process out of research underway at the University of Saskatchewan.
Tag Archives fusarium head blight
Fusarium head blight mycotoxin detector in the works
Portable machine to identify contaminated kernels under development at the University of Saskatchewan
Fungicide, glyphosate don’t hurt your hard red wheat quality
In terms of grain quality, this University of Manitoba-led research finds weather and variety matter most
The results of this study may not seem all that surprising: everyone expected weather and genotype to be the most impactful factors on wheat quality. But this research hadn’t been done before, so it offers up the good news that fungicides and glyphosate aren’t making things worse.
Later is better when spraying for fusarium
Some advice to growers still recommends spraying earlier, but researchers say recent studies point in the opposite direction
Research and field testing in North Dakota indicate the best time to spray for fusarium head blight is when the first flowers appear in the centre of the wheat head.
Managing against fusarium takes a multi-part strategy
Tweaking fungicide timing could provide farmers with better control
Kelly Turkington, a longtime plant pathologist for Agriculture and Agri-Food Canada in Lethbridge, strongly supports the notion that an integrated approach to managing fusarium head blight (FHB) offers the best chance of success for cereal producers. Even so, Turkington says, in much of Manitoba and northeastern Saskatchewan, that strategy hasn’t always worked as well as […] Read more
More than one way to fight fusarium head blight
An integrated approach, using multiple best practices, can offer better chances of success
Fusarium head blight has been a stubborn threat to cereal crops in Western Canada since the 1990s. Some years are worse than others, but when the conditions favour this fungal pathogen, fusarium can cause significant losses in yield and crop quality in wheat, barley, oats and corn. The two primary weapons against fusarium — fungicides […] Read more
Plasma shows promise against fusarium-formed toxins
The fourth state of matter could someday be put to work at a malt house or feedlot near you
Researchers at the University of Alberta are harnessing a high-tech concept to decontaminate grain. They’re using cold plasma, which is created by electrical discharge in a low-pressure gas. One of the most common uses is in fluorescent lighting, which creates light with little heat. Cold plasma is the fourth state of matter, alongside solid, liquid […] Read more
Maps now mark the spots for fusarium risk
Prairie-wide, variety-specific FHB risk maps now available online
Wheat, barley and durum growers in all three Prairie provinces can now check online whether fusarium head blight may be coming soon to a field near them. We’ve written before in these pages about the development and expected launch of new Prairie-wide fusarium head blight (FHB) risk maps — which have now gone live online […] Read more
Online fusarium management tool due out this spring
Preliminary tests of the online tool showed a good level of accuracy
A follow-up to a story we first brought you last July about a new online tool being developed by soil scientists at the University of Manitoba to make fusarium head blight (FHB) risk management in cereal crops easier for Prairie farmers. Paul Bullock, a senior scholar with the U of M’s department of soil science, […] Read more
Four tips for FHB spray applications in wheat
To prevent outbreaks consider spray preparation, double nozzles, coarser sprays and lower booms
Fusarium head blight (FHB) is one of the most destructive wheat diseases in Western Canada, affecting the yield, grade and end-use quality of infected crops. Fungicides can be very effective in preventing FHB outbreaks, as long as they’re applied on time and sprayed the right way. Tom Wolf, a sprayer expert and scientist at Agrimetrix […] Read more
Alberta deregulates fusarium
Crop disease comes off province's 'zero tolerance' list
Alberta is moving to keep fusarium in check by means other than the “zero tolerance” policy it has in effect on agricultural pests such as rats, rabies and clubroot. Agriculture Minister Devin Dreeshen announced a ministerial order Wednesday to remove Fusarium graminearum from the list of pests covered by the Pest and Nuisance Control Regulation, […] Read more
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