Published - 13 May 2026 By Narelle NancarrowandLuise Fanning, Green peach aphid present as canola crops are sown 2026 Local reports from western Victoria, along with monitoring at research sites, indicate that green peach aphid (GPA) is present as canola crops are sown and … Read More aphids, canola, Green peach aphid, Mallee, seasonal update, State, Tu, Wimmera Endemic, Endemic Oilseed Diseases