Flea beetles are a common insect pest in early growing canola across the Prairies. There are two important species of concern for canola (and mustard) growers: the striped flea beetle and the crucifer flea beetle. “The feeding is indistinguishable, but the striped flea beetle comes up earlier,” says James Tansey, provincial entomologist with Saskatchewan Ministry… Read More

The organizations representing Canadian canola growers and the canola industry are welcoming a pair of Health Canada decisions regarding two active ingredients found in seed treatments for canola and other crops. Health Canada’s Pest Management Regulatory Agency (PMRA) released its final decisions following special reviews of the impact of clothianidin and thiamethoxam on aquatic insects… Read More

Seeding is well under way across the Prairies and as farmers start seeding canola, flea beetles are likely the biggest pest of concern. For this Canola School, correspondent Kara Oosterhuis sits down with Dr. John Gavloski, the provincial entomologist with Manitoba Agriculture and Resource Development. Even if canola isn’t in the ground yet and as… Read More

If you were farming on the western Canadian Prairies in 2019, you’ll most likely shudder at the thought of flea beetles, knowing how rampant they ran throughout the spring. Syngenta recently rolled out a new flea beetle option for seed treatments in Western Canada, called Fortenza Advanced, that has the active ingredients sulfoxaflor and cyantraniliprole…. Read More

There are few things as frustrating as spending untold hours of preparation and seeding (and finally some rain!) only to have a host of insects crawl or fly in and eat the crop’s yield potential. In this episode of the Canola School, provincial entomologist for Saskatchewan’s Ministry of Agriculture, James Tansey, gets outside to talk… Read More

As temperatures warm, fields across the west are starting to see flea beetle emergence, and cotyledon defoliation. And that has producers wondering about when to take action. “There’s been some discussion about different threshold levels,” says Errin Willenborg, agronomist with Federated Co-op Ltd. The discussion stems from confusion around two listed thresholds — the 25… Read More

Less than ideal conditions have slowed down canola development and left the crop vulnerable to tiny 2.5 millimetre beetles in some areas this spring. Flea beetles are the number one pest in canola on the Western Canadian Prairies. In this Canola School episode, we talk with Tyler Wist, entomologist with Agriculture and Agri-Food Canada in Saskatoon, about how… Read More

Regulatory restrictions are not on the radar in Manitoba, but the province’s agriculture entomologist suggests farmers in Western Canada should ask themselves “why?” before using neonicotinoid seed treatments. The Ontario and Quebec governments are restricting the use of insecticide-treated seed in response to concerns about neonics hurting bee health, but there haven’t been the same problems with pollinator populations… Read More