• General Conditions Koppert

  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 [...] 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 [...] agreements. These GC also apply to all of Koppert’s offers and work performed by Koppert. These GC also apply to all Advice and Services provided by Koppert

• Caterpillars

  night are usually inconspicuously brownish are greyish. Adult butterflies do not damage crops. Most of them feed on nectar. In contrast, the caterpillars [...] plant tissue. Many species cause damage to crops. The most harmful caterpillars that occur in greenhouses belong to the Noctuidae (the noctuid or owl moths) [...] name ‘leafroller’ refers to the fact that the caterpillars often live in rolled-up leaves. Although some species are restricted to a single crop, most are

• Eretmocerus eremicus

  inside the greenhouse Bend and tear off the strips opposite to the mounting hole Make sure not to touch the pupae during handling Suspend the cards in the [...] their specialized mouthparts to feed on the internal tissues of the whitefly, leading to the host’s death and contributing to a decline in whitefly populations [...] after two to three days, and hatches when the whitefly reaches its fourth instar. The larva then penetrates the host, moulting to the second instar to feed

• 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

• Nopath

  the plant canopy. Do not apply Nopath with fogging or low volume mist devices Application via drip irrigation: Make sure Nopath does not remain in the irrigation [...] in the substrate instead Use disinfectants regularly to keep the irrigation system clean, but do not use Nopath at the same time as the disinfectant. Application [...] when diseases start to appear. Environmental conditions Preferably carry out the application in the morning or in the afternoon Do not apply during hours

• Damping-off

  absence of plants. Many species are entirely saprophytic, so these do not harm plants. How to prevent Damping-off Use resistant cultivars or graft on tolerant [...] appearance of Damping-off Pythium belongs to the Oomycetes, a separate group of microorganisms and is therefore not a real fungus. It survives as oospores [...] spores with flagellae, which enable the spores to move through water. The zoospores are chemically drawn to the growing roots of young plants and move towards

• Capsanem

  within a few hours to days after infection. Visual effect Infected pests are generally difficult to find. Infected foliar pests simply fall to the ground. Infected [...] Infected pest insects in the root zone turn yellow to brown, but may be difficult to find due to rapid degradation. Pack size 50 million - 2 sachets of [...] and within a short timeframe. Do not store mixed suspensions Dosage Capsanem is typically applied at a rate of 250,000 to 500,000 nematodes per m² for soil

• Phytoseiulus persimilis

  only feed on smaller prey stages. The larvae do not eat. They develop quickly to protonymph and then start to feed on spider mites. The quantity of prey [...] larvae have three pairs of legs. They do not feed and remain inactive unless disturbed. Once the larva has moulted to the protonymph (with four pairs of legs) [...] s between 13 and 27°C (55 and 81°F) and not effective above 30°C/86°F. Phytoseiulus persimilis is sensitive to relative humidity below 70%. Phytoseiulus

• Crop Protection

  crop protection products do not require a pre-harvest interval (PHI) due to the inherent safety. These agents do not pose risks to human health or the environment [...] t interval – Safe to apply up to harvest with no waiting period. Low resistance risk – Pests typically do not develop resistance to natural enemies. Supports [...] long-lasting pest management solutions. Pests typically do not develop resistance to natural enemies compared to chemical pesticides. Soil health and biodiversity

• Swirski Ulti-Mite

  locations in the crop, not exposed to direct sunlight Sachets already have an exit hole Hold sachets by the cardboard strip at the top, to avoid damaging the [...] larvae of various thrips species and eggs and larvae of whitefly . Crops Do not use in tomato. Mode of action Predatory mites multiply in the sachet and [...] 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