True armyworms hungry for grassy plants, including wheat, have arrived in large numbers in parts of the Prairies this summer. The pest, which migrates north as a light brown moth, arrived in Manitoba during the last week of May, explains John Gavloski, entomologist with Manitoba Agriculture, in this armyworm-focused Wheat School episode filmed at the… Read More
Category: Armyworm
The Pest Management Regulatory Agency’s decision to restrict the use of lambda-cyhalothrin products for the 2023 growing season could have a significant impact on how growers manage corn, soybean and cereal crops this season. Lambda-cyhalothrin, the active ingredient in some the most commonly used insecticides growers use to control yield-robbing pests such as soybean aphids… Read More
Goooood day. In this episode of the Wheat Pete’s Word, your host Peter “Wheat Pete” Johnson gives updates on all things ag related in Ontario, and beyond. Also in this week’s episode, Johnson has advice for scouting for fall armyworm in winter canola, when to harvest beans, corn stability, and much more. Listen on! Have… Read More
September first marks the beginning of meteorological fall, but that doesn’t mean that summer is over. The growing season is still chugging along, and this week’s agronomy update even includes an insect outbreak alert (just when you thought it was safe to put the sprayer away!). In this episode of Wheat Pete’s Word, host Peter… Read More
Some years are disease years and some are insect years. 2020 is shaping up to be an insect year, which is perhaps not surprising given the dry bias to the weather. In this mid-June edition of Wheat Pete’s Word, host Peter Johnson answers so many of your agronomic questions, including what to do about armyworm… Read More
This week’s Wheat Pete’s Word has got some good news, some good ideas, and finally a discussion on just how terrible timothy really is as a forage option. Host Peter Johnson answers questions on a crop’s first drink of water, how much starter fertilizer you can pack into strip-till strips, and reminds growers that armyworm… Read More
Harvest is rocking and rolling for most corn and soybean growers in Ontario save for @WheatPete himself who took an equipment breakdown as a chance to get the Word done early this week. This week’s Wheat Pete’s Word covers a lot of ground, including the why behind high test weight corn, the nitrogen connection to high… Read More
Knee-high on the 15th of June doesn’t have the same ring to it, but at least some Ontario corn growers report that they’ve got it. Unfortunately, that advanced corn is growing right next to ugly, short, ragged corn and that’s got farmers asking — is the yield potential still there? That’s where we start this… Read More
The Saskatchewan Ministry of Agriculture’s insect surveys and forecasts have been published online and Scott Hartley, provincial entomologist, was on hand at Saskatoon’s CropSphere to summarize some of the findings. In the video below, RealAgriculture’s Lyndsey Smith speaks to Hartley about three of Saskatchewan’s most revered agricultural pests: the cabbage seedpod weevil, bertha armyworms and… Read More
They’re back! While it’s a bit early to be alarmed about armyworm feeding, early is also the prime time to be scouting for this leaf chewer. Armyworms start out very small (which happens to be the best time to control them) and like to feed in the evenings, so if you’re doing most of your… Read More