• Pepino mosaic virus

  fruits Marbling or uneven ripening Yellow or orange discoloration Necrotic streaks or spotting Reduced fruit quality and market value On plants Reduced vigor

• Cannabis aphid

  leaves. Transmission of viral disease between plants, specifically: hemp streak virus, hemp mosaic virus, hemp leaf chlorosis virus, cucumber mosaic virus

• Bacterial wilt, brown rot

  until they are completely desiccated. Infected stems show long, dark brown streaks. The vascular tissue in the tubers becomes grey-brown and the tuber eyes

• Thrips

  visually to look for signs of thrips, such as distorted leaves or silvery streaks. Finally, introducing biological control agents such as predatory mites

• Canadian Thrips in Greenhouses & Grow Rooms

  September 19, 2024

  in hot, dry conditions. Flowers will become flecked with light spots and streaks; leaves will develop the common silver flecking. Overwintering in Europe [...] Necrosis Virus (PBNV) (Mound and Palmer 1981, Ananthakrishnan 1993), Tobacco Streak Virus (TSV), Melon Yellow Spot Virus (MYSV), Watermelon Silver Mottle Virus