• Stratiolaelaps scimitus (Hypoaspis miles)

  has to be moist, rich in organic matter and have a loose structure. The minimum temperature for successful use of Stratiolaelaps scimitus is 15°C/59°F [...] plant stems and offer a sustainable and environmentally friendly alternative to chemical pesticides. Stratiolaelaps scimitus for pest control Stratiolaelaps [...] the contents. Stratiolaelaps scimitus is a generalist predator. In addition to soil-dwelling thrips stages, it also feeds on fly larvae, mites, springtails

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• Botrytis: Ten must-knows

  March 26, 2025

  is enough for the mould spores to germinate. That’s why it’s important to work cleanly and neatly. Prevention is the way to fight this fungus. How? By ensuring [...] conditions are unfavourable, the damage can get out of hand. To avoid this, it’s important to know the following ‘ Botrytis facts’. Botrytis is also called [...] withstand the cold like no other and is even active at very low temperatures (up to 0°C). The fungus survives on plant parts, bulbs, or in the ground. The spores

• Neoseiulus californicus

  transparent to white in colour and are deposited on the underside of the leaves. They are smaller than those of Phytoseiulus persimilis but similar to eggs of [...] californicus is most effective at temperatures between 13 and 32°C (55 and 90°F) and is sensitive to relative humidity below 60%. Neoseiulus californicus in bottles [...] californicus is a selective predator of Tetranychid mites, i.e. it prefers to feed on spider mites but can also feed and survive on other prey, including

• Top diseases in roses - Powdery Mildew

  February 17, 2023

  makes it harder for the fungi to enter the leaves To reduce the chances of powdery mildew in greenhouses, it is advised to first ventilate by only opening [...] the plants’ tolerance, and resistance to powdery mildew are enhanced. Talk to a Koppert consultant in your area to guide you on the integration of biorational [...] for production. It's essential to take action as soon as the first symptoms appear, otherwise it will be difficult to get the situation under control

• Managing Caterpillar infestations in your greenhouse

  October 11, 2018

  of their crop by caterpillars of various species. This has led to significant losses to their enterprises with rejects associated with this pest now emerging [...] their larvae cause more economic damage to plants than butterfly larvae. Caterpillars are a major constraint to food, fiber and horticultural crop production [...] may serve as host to the caterpillars . Where applicable, it is advisable that you install insect netting in all ventilation openings to prevent adults from

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  prejudice to Koppert’s right to demand compliance with the obligations to which the penalty clause pertains and without prejudice to Koppert’s right to claim [...] Buyer refuses to meet Koppert’s request to that effect, Koppert shall furthermore have the right to immediately demand the purchase sum, or to dissolve by [...] Failure to do the above will result in the Buyer’s right to invoke the failure of the Natural Enemies, V1 Pollinators and/or Products to answer to the agreement