• Aphidalia

  Pests All species/stages of aphids . Mode of action The ladybirds feed on aphids and lay eggs in the aphid colonies. After emergence, the larvae also feed [...] diameter, maximum 3 bags per tree Dosage The dosage of Aphidalia depends on climate and the size of the trees and should always be adjusted to the particular [...] bags for large trees. Consult a Koppert advisor or a recognized distributor of Koppert products for advice on the best strategy for your situation. Environmental

• Buxatrap

  the trap on a stick at a height of 1.5 metres Replace the pheromone capsules every eight weeks Dosage 1 trap per 30-180 m 2 . Timing Use Buxatraps when moths [...] pheromone. Pests Box tree moth ( Cydalima perspectalis ). Crops Box trees Mode of action The Buxatrap needs to be used in combination with Pherodis pheromone [...] dispensers release a species-specific sex pheromone which lures the males of the box tree moth into the trap. Once in the trap they cannot escape and are

• Do you think you have Cannabis Pests?

  June 27, 2024

  major amount of webbing. This can quickly kill a plant due to the lack of photosynthesis. We use two different predatory mites for the control of Spider Mites [...] capture mass amounts of sciarid fly adults. Removing adults from your crop will decrease the number of eggs laid, reducing the development of larva. The larva [...] photoperiod that occurs in the flowering stage of the cannabis production cycle. This stage triggers a portion of the population to turn a red/orange/purple

• Chrysoperla carnea

  honeydew and most will fly out of the greenhouse. Life cycle of Chrysoperla carnea You can recognize the different life stages of the green lacewing, Chrysoperla [...] s. The larvae of green lacewings are particularly effective predators. The green lacewing Chrysoperla carnea is used for the control of the following pests: [...] behaviour of Chrysoperla carnea Lacewing larvae search for prey randomly on the plant. Their efficiency is seriously impaired by the presence of leaf hairs

• Buckthorn-potato aphid

  transmission of viruses. Life cycle and appearance of Buckthorn-potato aphid Aphids have a complex life cycle, with both winged and wingless forms of adults [...] n distribution and is a major pest of potatoes, where it also transmits viruses. It also attacks a large number of other crops, for instance sweet pepper [...] betraying their presence in the crop. Wingless females of the buckthorn- potato aphid are 1.1-2.4 mm long and bright pale green to yellowish green. The

• European corn borer

  Damage symptoms Horizontal rows of holes in the young leaves, caused by larval feeding, provide an early indication of European corn borer attack. Later [...] fewer kernels per ear. Life cycle and appearance of European corn borer The adults have a wingspan of 22-32 mm and pale yellowish to olive brown forewings [...] black head of the larva can be seen just before hatching. The eggs are laid in a mass and overlap like tiles on a roof. The average number of eggs per egg

• Rice root aphid

  or all of the following symptoms: Wilting; leaves become discoloured and yellow. “Honeydew” deposited on the plant by aphids promotes the growth of mould [...] mould and fungus. Transmission of viral disease between plants. Life cycle and appearance of the Rice root aphid Like most aphids , the rice root aphid appears [...] wingless form is dark olive-green, with a round body 1.4–2.4 mm long. It lives and feeds on the roots of the host plant. The winged form is about 1.8 mm long

• Aphidoletes aphidimyza

  condition of the predator, as well as the size of the prey. Life cycle of Aphidoletes aphidimyza Growers can recognize the different life stages of the gall [...] Feeding behaviour of Aphidoletes aphidimyza The searching behaviour of adult female gall midges is extremely efficient. They are capable of locating aphid-infested [...] per m 2 /release. Releases should be repeated at weekly intervals until control is achieved. Consult a Koppert advisor or a recognized distributor of Koppert

• Artefeed

  Artefeed as an alternative source of food for maintenance of Macrolophus pygmaeus in tomatoes at low prey densities. Mode of action As Macrolophus pygmaeus [...] alternative food at low pest density. Pack size 2.5 kg. Presentation 6 litre bucket. Developmental stage Dead cysts of Artemia spp.. Carrier None. Application [...] that Artefeed is distributed on top of the crop Artefeed can be distributed using a Mini-Airbug Dosage The dosage of Artefeed depends on climate, crop and

• Unauthorized Sellers: A Notice to Our Loyal Customers

  May 7, 2024

  however almost all of our products need to be used within 1-2 days after receipt from us. Storing any products for any length of time, past the expiration [...] negative effect on quality and function. If needed sachets can be stored for 1-2 weeks from the week number noted on the product, in a dark place at 14C. These [...] like this: 05520DI U415 4E/15 Wk 19/20 This shows that this specific batch of sachets should only be stored/sold during weeks 19/20. After these weeks,