• Miglyphus

  is achieved. At low temperatures (<20°C/68°F) it might be better to use Minusa . Consult a Koppert advisor or a recognised distributor of Koppert products [...] conditions Diglyphus isaea is most effective at temperatures between 15°C and 25°C (59 and 77°F). Combined use Can be combined with Minusa . Storage time [...] 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

• Chrysopa

  carnea is effective in a wide temperature range including low temperatures (average > 12°C/54°F). It is most effective at 20-28°C (68-82°F). Combined use [...] repeated at weekly intervals until control is achieved. Consult a Koppert advisor or a recognised distributor of Koppert products for advice on the best [...] necessary, the product can be stored for 1-2 days. Storage temperature 8-10°C/47-50°F. Storage conditions In the dark, bottle horizontally

• 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. They pierce the prey with their sucking mouthparts [...] Neoseiulus californicus is most effective at temperatures between 13 and 32°C (55 and 90°F) and is sensitive to relative humidity below 60%. Combined use

• Mycotal - Effective at lower temperatures

  fungi. 80 Tested in lab conditions at a temperature regime of 5 °C at night and 14 °C during the day, mimicking a cold day in the greenhouse. 60 40 The [...] fungi. 15 Tested in lab conditions at a temperature regime of 5 °C at night and 14 °C during the day, mimicking a cold day in the greenhouse. 10 5 The [...] gr/ltr). Tested in lab conditions at a temperature regime of 5 °C at night and 12 °C during the day, mimicking a cold day in the greenhouse. The lines

• 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

• Ercal

  be better to switch to the use of En-strip or Enermix . Consult a Koppert advisor or a recognised distributor of Koppert products for advice on the best [...] greenhouse temperature needs to be at least 20°C/68°F. Eretmocerus eremicus is still active at temperatures above 30°C/86°F. Combined use Ercal is best to be used [...] pupae. Presentation Cardboard strips with 5 cards each, wrapped in plastic, in a cardboard box, each card holds 60 parasitised whitefly pupae. Carrier None

• 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 [...] effective at temperatures 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 [...] mites reproduce within the sachet and gradually disperse into the crop over a period of several weeks. Using their piercing mouthparts, they feed on prey

• Leaf stripe

  Soil temperatures below 12 °C are most conducive for this disease and infection does not occur at soil temperatures above 15 °C. How to prevent Leaf stripe [...] General Pyrenophora graminea is a disease of Barley that causes significant yield losses. Damage symptoms Symptoms first occur on the first, second and [...] at any stage up until soft dough stage. Infection occurs between 10 and 33 °C. Infected seeds can look healthy and do not necessarily show symptoms of infection

• Bacterial soft rot, bacterial stem rot

  infected by other pathogens. The bacteria that causes black leg in potato is a different subspecies. How to prevent Bacterial soft rot, bacterial stem rot