• Onion thrips

  are inserted into the plant tissue with a saw-like ovipositor. Larvae are light to yellowish green in colour, with a large head and bright red eyes. The colour

• Impatiens thrips

  mostly been able to spread as a consequence of the trade in foliage plants. Impatiens thrips (Echinothrips americanus) has a wide range of hosts. In addition

• Chrysopa

  repeated at weekly intervals until control is achieved. Consult a Koppert advisor or a recognised distributor of Koppert products for advice on the best [...] active mainly during the night. The larvae hide during the day. Pack size 1,000; 10,000 larvae. Presentation 500 ml bottle; 6 litre bucket. Carrier Buckwheat [...] your situation. Environmental conditions Chrysoperla carnea is effective in a wide temperature range including low temperatures (average > 12°C/54°F). It

• Spical

  should be repeated at least five times at weekly intervals. Consult a Koppert advisor or a recognised distributor of Koppert products for advice on the best [...] material on leaves Make sure the material remains on the leaves for at least a few hours after introduction Can also be applied with Natutec Airobreez , Natutec [...] soon as possible after receipt. If necessary, the product can be stored for 1-2 days. Storage temperature 8-10°C/47-50°F. Storage conditions In the dark

• Spical-Plus

  be repeated after 4 weeks if the pest is not controlled. Consult a Koppert advisor or a recognised distributor of Koppert products for advice on the best [...] action Predatory mites multiply in the sachet and disperse into the crop over a period of several weeks. Predatory mites use their piercing mouthparts to extract [...] soon as possible after receipt. If necessary, the product can be stored for 1-2 days. Storage temperature 17-20°C/63-68°F. Storage conditions In the dark

• Miglyphus

  temperatures (<20°C/68°F) it might be better to use Minusa . Consult a Koppert advisor or a recognised distributor of Koppert products for advice on the best [...] as food. Adult females also kill young leaf miner larvae by using them as a food source. This is known as host feeding. Visual effect The presence of Diglyphus [...] soon as possible after receipt. If necessary, the product can be stored for 1-2 days. Storage temperature 8-10°C/47-50°F. Storage conditions In the dark

• How to protect bumblebees in cold

  tunnel/greenhouse, ensuring they catch the morning sun. Make sure the hive is in a sheltered environment. Sunlight exposure Position the hives on the side that [...] whenever possible, or you can temporarily collect the worker bees in the hive for a short period using our Wireless Beehome System just prior to dehumidifying

• Potato

  Europe from Latin America in the second half of the 16th century. Potatoes as a food crop were introduced by the Spanish. Now this starchy, tuberous crop is

• Swirski Ulti-Mite

  be repeated after 4 weeks if the pest is not controlled. Consult a Koppert advisor or a recognised distributor of Koppert products for advice on the best [...] mites reproduce within the sachet and gradually disperse into the crop over a period of several weeks. Predatory mites use their piercing mouthparts to extract [...] soon as possible after receipt. If necessary, the product can be stored for 1-2 days. Storage temperature 10-15°C/50-59°F. Storage conditions In the dark

• Hemp russet mite

  leaves. This results in smaller leaf size and suppressed bud growth leading to a reduction in the number of buds and dwarfed buds. This damage can reduce yield [...] nymphal stages and adult. The nymphal stages are sometimes also called larva (1st stage) and nymph (2nd stage). The eggs are approximately 0.05 mm in diameter