Research from Laval University highlights that migratory leafhoppers in Quebec's strawberry fields are indicators of climate change's impact on agriculture. These small, cicada-like insects, thriving in warmer temperatures, are now arriving earlier and are becoming more prevalent around Quebec City.
Their migratory behavior, expanding habitats and disease-carrying potential make them a prime model for studying climate change's agricultural effects. The study, published in Cell Reports Sustainability, underscores the challenge of sustainable farming amid climate shifts. And emphasizes the urgent need for comprehensive strategies against biological invasions in regions like Canada.
Leafhoppers, notorious for transmitting bacterial viruses, may contribute to the rise in strawberry plant diseases in Quebec with instances of strawberry green petal disease increasing notably over the past decade. This situation complicates efforts towards sustainable agriculture, as they are further burdened by the necessity of increased pesticide use to combat these pests.
Despite their small size, leafhoppers represent a significant concern for Quebec's strawberry production, which accounts for a substantial portion of Canada's output. The increased leafhopper activity has prompted farms to employ more insecticides, which complicates farm management and raises concerns about potential collateral damage from these pests.
Source: cp24.com