barley - Glen Nicoll

Reduce your malt barley risk

Plant barley on field pea stubble, limit fungicide and reduce nitrogen application

What are the biggest risks on producers’ radars when it comes to growing malting barley? Some might say yield losses, some might say disease, and some might say reduced kernel quality or high protein levels — or a combination of all of these problems and more. New research customizes malting barley systems based on producers’ […] Read more

Prevention not always the best bet

Prevention not always the best bet

Sometimes, applying fungicide to durum as a preventative measure could increase disease

Better safe than sorry” is a mantra many producers live by. But in the case of durum, they might be better off ignoring it — at least when it comes to early and repeated fungicide applications. Dr. Bill May, a Crop Management Agronomist for Agriculture and Agri-Food Canada’s Indian Head Research Farm, and Dr. Myriam […] Read more


The wheat plants were stunted and yellow-green in colour, with older leaves that were brown and starting to die off. Newer growth was starting to show the same symptoms.

Crop Advisor’s Casebook: Sickly wheat prompts distress call

A Crop Advisor's Solution from the February 10 , 2015 issue of Grainews

John, a producer who grows wheat, canola, peas and lentils on his 5,000-acre grain farm just west of Swift Current, Sask., was out spraying peas in mid-June when he spotted a problem with another one of his crops just across the road. The wheat in that field looked like it was dying off. Not long […] Read more

Kochia in a wheat field.

Costs of disease and weed resistance

In Western Canada, a number of factors have helped keep disease resistance low, including variability of hosts, pathogens, environmental conditions, crop rotation and judicial use of fungicides. However, there is resistance. Weed resistance in both grass and broadleaf weeds has been identified in fields since 1988. Resistance has been identified to many herbicide groups including […] Read more


Canola field in bloom near Mervin, Sask on July 7, 2016. Crops are looking very good in northwest Sask.

Crops looking good, but fusarium risk is high

Weather conditions see many Saskatchewan farmers spraying fungicides

As crops in north-western Saskatchewan edge closer to maturity, Ian Weber is knocking on wood. “I’m at the point I don’t want to see bugs and hail would be really bad. Because I think we’ve got a monster coming in. Things look good,” said Weber, sales manager with Warrington AgroDynamic of Mervin. The Mervin-Turtleford area […] Read more

Disease pressure is more likely to be a problem on fields that have been seeded to lentil for multiple years running, and treated with the same modes of action.

Apply fungicide when lentils start flowering

If you have valuable lentils out in your field, make sure you protect them from crop disease

Spray on time — don’t wait to see signs of disease. This is the advice Bobbie Bratrud, who farms near Weyburn, Sask., offers to first-time lentil growers. “Because they’re so valuable this year my advice would be to spray on time, and don’t wait to look for the disease. If you’re starting to see signs […] Read more


Pink rot fungicide resistance spreading

Phosphites offer a strong alternative control option for potato growers

In Prince Edward Island, potato growers may soon lose the use of metalaxyl, a key fungicide registered for use against Phytophthora erythroseptica, the pathogen responsible for pink rot. According to the results of a national survey, 50 per cent of isolates studied in Ontario and Eastern Canada are resistant to Ridomil, a single-site mode of […] Read more

blackleg infection on a canola stem

‘Canola and snow’ is not profitable

New research says mixing cultivars does not mitigate the effects of continuous canola

Reconsider those plans to seed back-to-back to canola this spring, recommend Agriculture and Agri-Food Canada (AAFC) scientists. And they have new data to back that up. Dr. Neil Harker and other study researchers recently published the results of their five-year of the effects of continuous canola crops in The Canadian Journal of Plant Science. The […] Read more


Pea root rot.

Researching root rot control in peas

Evaluating the benefits of seed treatments, soil amendments and soil tests

There’s still a lot to learn when it comes to managing root rot, especially aphanomyces. When are seed treatments most effective? Do soil amendments help? And can soil testing help farmers pick the best pea fields? Fortunately, research is underway to answer those very questions. Dr. Syama Chatterton, an Agriculture and Agri-Food Canada (AAFC) researcher […] Read more

Manage root rot before seeding

Saskatchewan plant disease specialist recommends good agronomy to reduce root rot

Lentil and pea growers struggling with root rot need to manage the disease before the seed is in the ground, according to Saskatchewan Agriculture’s plant disease specialist. Fusarium, pythium, and rhizoctonia are root rot pathogens long familiar to farmers. But aphanomyces is a relatively new problem, only detected in Saskatchewan in 2012. “It probably was […] Read more