• Japanese beetle

  soil. In early spring, when the soil temperatures increase, the grubs move closer to the surface and resume feeding on plant roots at 2.5 to 5.0 cm depth. [...] she may lay 40-60 eggs. Eggs hatch in about 2 weeks, and the young larvae begin feeding on fine roots and organic matter. They moult and become second-instars [...] vitality and yield and sometimes kills the plants. Life cycle and appearance of Japanese beetle Newly-laid eggs of the Japanese beetle are about 1.5 mm long

• Crane flies

  head, and grey-brown in colour. Larvae have 4 instars (larval stages) an reach 2.5 cm in length when fully grown. Pupae are greyish-brown, and 2.5 cm long [...] soil in late summer to fall, and females mate and lay 200-300 eggs. Larvae emerge within one week and then feed on roots and crowns of grasses during the [...] instar stage. and start feeding again in spring. They become active again and feed voraciously when the soil begins to warm up in spring. The larvae pupate

• Potato/tomato psyllid

  the abdomen. They are small in size, around 2.5 mm, and they live between 20 and 60 days. [...] which become transparent over time, and their bodies become a dark brown or black colour with white or yellow lines and a distinctive white stripe on the [...] initially affected potatoes and in recent years has become a problem for other Solanaceae crops such as tomatoes, peppers, aubergines, and tobacco. The potato

• Swirski-Mite LD

  thrips species and eggs and larvae of whitefly . Crops Do not use in tomato. Mode of action Predatory mites multiply in the sachet and disperse into the [...] between 20 and 32°C (68 and 90°F). It is not effective at temperatures below 18°C/64°F. Amblyseius swirskii is sensitive to relative humidity below 60%. Combined [...] Combined use Can be combined with Orius spp. and whitefly parasitoids. Do not combine with other generalist predatory mites ( Neoseiulus cucumeris , Amblydromalus

• Trial results Onion fly and Fusarium wilt

  be held liable for unauthorized use. Koppert is not liable for any loss of quality if the product is stored for longer than recommended and/or under incorrect [...] Making sure we can offer you the best solutions for a high yielding and healthy crop. Trial results with Trianum against Fusarium oxyporum in onion Trianum [...] during cultivation and storage Yield increase Basal rot control 3 months after storage 15 60 Yield (t/ha) Yield increase (%) 45 10 30 5 15 0 Trianum-G

• Anso-Mite Plus

  product can be stored for 1-2 days. Storage temperature 10-15°C/50-60°F. Storage conditions In the dark, provide ventilation to prevent CO₂ accumulation. Recommended [...] s are between 20 and 28°C (68 and 82°F). A. andersoni is sensitive to relative humidity below 65%. Combined use Can be combined with Orius spp. Do not [...] has an effect on eggs and larvae of whitefly , all stages of non-webbing spider mites (e.g. European red mite , Panonychus ulmi ) and rust mites. Crops Do

• Mastering the Battle Against Lawn Pests: White Grubs and Leatherjacket Edition

  April 25, 2024

  like Ontario and Quebec, and between mid-July and early August in British Columbia. Hint: In early spring, white grubs are often targeted with nematode a [...] of the box and allow them to acclimate to room temperature for 30 minutes. After the allotted time, mix the contents with 2 liters of water and let it soak [...] animals hunting for grubs and leatherjackets. Additionally, starlings and black birds may feast on the damaged turf. How to Check for an Infestation in

• Maximizing Bumblebee Pollination in Canadian Fruit Crops

  July 15, 2024

  hive before they start foraging for pollen. Note: 5-7 days prior to a flower’s opening is a good delivery window to aim for. 2. Distance from Honeybees: Honeybees [...] Even on chilly spring mornings, the colony maintains optimal brood temperatures through thermoregulation, with bees actively generating and conserving heat [...] will fly earlier in the season, earlier and later each day, as well as in adverse weather conditions like rain and overcast skies. Bumblebees will also pollinate

• En-Strip

  pupae. Presentation Cardboard strips with 5 cards each, wrapped in plastic, in a cardboard box, each card holds 60 (30 for 7,500 product) parasitized whitefly [...] the product can be stored for 1-2 days. Storage temperature 8-10°C/47-50°F. Storage conditions In the dark. Recommended for you Encarsia formosa Navigating [...] sunlight Dosage The dosage of En-Strip depends on climate, crop and whitefly density and should always be adjusted to the particular situation. Start i

• Ercal

  pupae. Presentation Cardboard strips with 5 cards each, wrapped in plastic, in a cardboard box, each card holds 60 parasitized whitefly pupae. Carrier None [...] recognized distributor of Koppert products for advice on the best strategy for your situation. Environmental conditions For optimal efficacy the 24 hour average [...] the product can be stored for 1-2 days. Storage temperature 8-10°C/47-50°F. Storage conditions In the dark. Recommended for you Eretmocerus eremicus Encarsia