• Early blight

  Practice crop rotation, in particular when spores surviving in the soil are the main source of infection. Especially wheat and barley reduce the number of surviving

• Chrysopa-E

  shrivelled skins are difficult to find. Chrysoperla carnea larvae are active mainly during the night. The larvae hide during the day. Pack size 100,000 eggs

• Pepino mosaic virus

  but infections may remain mild or unnoticed. Transmission PepMV spreads mainly through hands, tools, clothing, and plant contact. Even minimal contact

• Canadian Thrips in Greenhouses & Grow Rooms

  September 19, 2024

  in whether thrips remain active, overwinter successfully, or die. List of Main Pest Thrips Species in Canada Western Flower Thrips Species Name: Frankliniella [...] believed to over-winter in colder climates. To identify these thrips, the main thing to look for in the adults is their light-yellow legs and their bla [...] Name: Thrips fuscipennis Common Name: Rose Thrips Crops: Rosaceae family, mainly Roses + legumes and cucumber, over 200+ species of plants Country of Origin:

• European corn borer

  dark reddish brown. In Europe, adults appear in June. The eggs are laid mainly on the underside of leaves. The larvae initially feed on the leaves and

• Black bean aphid

  range of other crops. Damage symptoms Economic damage by black bean aphid is mainly due to direct feeding damage. Indirect damage is caused through the transmission

• Onion thrips

  themselves can shrivel. Onion thrips (Thrips tabaci) is found mostly along the main leaf veins, with most damage evident where these veins join. Fruit damage

• Chrysopa

  out, shrivelled skins are difficult to find. Chrysoperla carnea is active mainly during the night. The larvae hide during the day. Pack size 1,000; 10,000

• Neoseiulus cucumeris

  the pest appears. The success of predatory mites in controlling thrips is mainly dependent on the size of the prey larvae. Thrips larvae try to defend themselves [...] Eggs are laid on the underside of leaves on leaf hairs or in the axils of main and side veins. They are oval, white and have a diameter of approximately

• Potato/tomato psyllid

  Candidatus Liberibacter is considered a quarantine pest. Damage symptoms The main direct damage, caused by potato psyllid nymphs when feeding, is known as