• Deltatrap

  January 1, 1970

  triangle Place a sticky insert at the bottom of the trap, with the sticky surface facing upwards Fold both edges at the base of the triangle upwards Place

• Precautionary measures for product allergies

  January 1, 1970

  roepsallergie in de glas- en tuinbouw, Rotterdam, 2004, ISBN 90-90 185 25-9. Bælum, J., Enkegaard, A., Doekes, G., Skov, P. S., Kjærstad, M. B., & Sigsgaard

• Phytophthora blight

  January 1, 1970

  attract the zoospores. The pathogen grows into the stem and on the plant surface and new sporangiophores (structures containing sporangia, a type of spores)

• Onion thrips

  January 1, 1970

  Damage symptoms Thrips cause damage to plants by piercing the cells of the surface tissues and sucking out their contents, causing the surrounding tissue to

• Cotton bollworm

  January 1, 1970

  in the soil, with pupae of 14 to 18 mm long, with a brown, smooth body surface. Adult female cotton bollworms (Helicoverpa armigera) are brownish orange

• Horiver Rollertrap

  January 1, 1970

  recommended to replace the Rollertrap after 10 months, or earlier if the surface is largely covered by insects and/or debris For additional recommendations

• Grapevine powdery mildew

  January 1, 1970

  bunch rot. Leaf symptoms Pale green to yellowish spots on the upper leaf surface Development of white to grey, powdery fungal growth Powdery coating may

• Thrips

  January 1, 1970

  Thrips damage Thrips cause damage to the plant by piercing the cells of the surface tissue and sucking out their contents, causing the surrounding tissue to

• Potato aphid

  January 1, 1970

  long, elongated, with a dark longitudinal stripe running along the dorsal surface. In green individuals, this stripe is dark green, while in pink specimens

• Cottony cushion scale

  January 1, 1970

  wax ovisac with a series of uniform ridges running lengthwise over the surface. The ovisac may reach the same length as the body, giving an overall combined