GFM Network News


While there are some spots with increased levels of sawfly damage, a survey done in the fall found levels lower than those during the outbreaks of the early 2000s. The black dots show locations where zero sawfly damage was found.

Wheat stem sawfly survey finds some hot spots in southern Alberta

Populations of the pest seem low in most areas, but some fields had moderate or high damage

Reading Time: 2 minutes Populations of wheat stem sawfly are increasing in parts of southern Alberta, the latest provincial survey has found. The survey, conducted in the fall, found increased levels of sawfly damage in Forty Mile County. However, sawfly numbers seem to have declined in Willow Creek and Vulcan Counties, but that might just be a reflection of […] Read more

Provincial pest specialist Scott Meers scouting for wheat midge. That pest isn’t expected to be a major
problem this year — bertha army worm, grasshoppers, and wheat stem sawfly are Meers’ top threats.

There’s a time of year when it pays to go looking for a fight

To combat the hordes of bad guys looking for a free meal, you need to plan your attack

Reading Time: 3 minutes Looking for trouble? You should be when it comes to insects that might be a threat to your crops. The “big three” this year are bertha army worm, grasshoppers, and wheat stem sawfly, says provincial pest specialist Scott Meers. But it depends where you farm, so Meers recommends you bookmark the website of the Alberta […] Read more


Wheat stem sawfly.

Fields wanted for insect survey

Reading Time: < 1 minute Alberta Agriculture and Forestry is looking for pea and wheat fields for its 2018 insect survey. Teams will survey for pea leaf weevil in late spring, and for wheat midge and wheat stem sawfly in the fall after harvest. “We are looking for fields that producers would be happy to have us check. For allowing […] Read more

Six tips for managing wheat stem sawfly

Six tips for managing wheat stem sawfly

As with most pests, wheat stem sawfly populations rise and fall, depending on weather and the presence of natural predators. Economic losses arise when wheat stem sawfly larvae feed inside the stem. While some of those losses are due to decreased seed weight, much of it occurs when the stems are cut and the plant[...]
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Pea leaf weevil.

Pea leaf weevils an issue in 2018

Reading Time: < 1 minute Three insect forecast maps are now available at the Alberta Agriculture website. Wheat stem sawfly and wheat midge forecasts help producers make varietal decisions, said insect management specialist Scott Meers, adding, “we’ve also released the pea leaf weevil maps early because a lot of producers are seed treating for that pest.” Pea leaf weevils are[...]
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variety of crop insects and diseases

Crop pest and disease watch for 2015

Some of the usual suspects could be back this year, 
especially if you are pushing your rotations

Reading Time: 6 minutes The new growing season is underway, with a combination of old and new challenges and opportunities. Alberta Farmer reporter Alexis Kienlen asked some experts about things that producers should look out for this growing season. Here’s what they had to say: Plant diseases It’s difficult for plant pathologists to predict the possibility of diseases, said Kelly[...]
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Wheat stem sawfly

Crop insect forecast maps for 2015

Alberta Insect Pest Monitoring Network wants you to know what to watch for this upcoming crop year

Reading Time: < 1 minute The Alberta Insect Pest Monitoring Network has prepared its insect forecast maps for 2015. Among its usual suspects are names you’re likely familiar with. The links provided below include individual forecast maps for each insect (click on each insect name for a link to its page): Bertha armyworm Grasshopper Wheat midge Cabbage seedpod weevil Pea leaf weevil Wheat[...]
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grasshopper

Bug forecast maps online

Reading Time: < 1 minute The first two insect forecasting maps are online, and the rest are due out in January. The wheat midge survey found none of the pests in the Peace region — a complete reversal of the previous year. Central Alberta has some hot spots, while southern Alberta has low numbers save for some irrigated fields in the[...]
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Alberta insect forecasts for 2014

Maps indicate where insects could be a problem for growing season

Reading Time: < 1 minute Alberta Agriculture and Rural Development has posted its annual insect forecast maps online. The maps indicate where insects could be an issue during the growing season and can help in formulating plans for seeding and pest control. “The biggest new insect issue is wheat midge in the Fahler area of the Peace area as well[...]
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