• Tomato leaf miner

  temperate regions it only occurs in greenhouses. The tomato leaf miner has been found in greenhouses for decades, but has become a common pest since the 1960’s [...] crop damage in many parts of the world, including North Africa, Europe and northern Asia. In warmer regions, the insect is found outdoors but in temperate [...] leaf tissue, leading to desiccation, premature leaf-fall and cosmetic damage. In (sub-)tropical areas this can lead to burning in fruit such as tomato

• Aphids

  insects that belong to the superfamily Aphidoidea. There are over 4,000 species of aphids that have been described, and they can be found in a variety of habitats [...] excrete a sugary substance called honeydew, which can attract other insects and lead to the growth of a black sooty mold. Aphids life cycle Aphids have a complex [...] asexual, the progeny of a single female is genetically identical to the mother. In other words, they are clones. Because there is no genetic recombination

• Black vine weevil

  The larvae that hatch have a white, translucent to pinkish body and a reddish brown head. These larvae live in the root zone in the soil where they feed [...] mm long at hatching, but grow to approximately 12 mm. A larva is often curled into the typical C-shape which it assumes whenever it is disturbed. The body [...] sulcatus, is a pest in many ornamental crops (e.g. rhododendron, cyclamen and azalea), as well as in strawberries and other fruit crops in both temperate

• Spidex Boost

  the top, to avoid damaging the predatory mites In contrast to other Koppert products containing mites in sachets, Spidex Boost does not contain a rearing [...] Presentation Sachets in cardboard box Carrier Wood-chips. Application Hang sachets in sheltered locations in the crop, not exposed to direct sunlight Sachets [...] Sachets do not have an exit hole, so each sachet needs to be cut open or an exit hole needs to be pierced into it Hold sachets by the cardboard strip at

• Horse-chestnut leaf miner

  horse-chestnut in Greece, Albania and Macedonia. It was first observed attacking ornamental horse-chestnut trees in Macedonia in the 1970s, from where it spread [...] the pupal stage in a cocoon in dead leaves. The emergence of adults in spring occurs in April and May, depending on climatic conditions. After mating, each [...] spread to most of Europe. Since then, in all invaded regions, outbreaks have continued unabated, causing aesthetic damage to horse-chestnut, one of the favourite

• Consumers

  around the world to combat pests and diseases in a natural and sustainable way. In this way, we hope to make an active contribution to a sustainable society [...] food in sufficient quantities to feed a rapidly growing population. Producing our natural enemies, bumblebees, and microbiological solutions is a know [...] growers and farmers. In order to provide you with the best possible service as a consumer, we have drawn up a list of frequently asked questions. We hope

• Macrolophus pygmaeus

  bug is present in a crop in large numbers, it can contribute substantially to the control of these pests. Although plant sap is necessary for Macrolophus [...] pygmaeus to develop well, it is insufficient for full development of a population. When females are only able to feed on plant sap, they lay far fewer [...] and a weak crop. More delicate types of tomato are more susceptible to damage. In tomato there may be fruit deformations during setting, and in gerbera

• Swirski Ulti-Mite

  Sachets in cardboard box. Carrier Bran. Application Hang sachets in sheltered locations in the crop, not exposed to direct sunlight Sachets already have an [...] hang them evenly spaced in the crop. Release should be repeated after 4 weeks if the pest is not controlled. Consult a Koppert advisor or a recognised distributor [...] whitefly . Crops Do not use in tomato. Mode of action Predatory mites multiply in the sachet and disperse into the crop over a period of several weeks. Predatory

• Casea

  ity Pesticides can have (in)direct effects on biological solutions As a general rule for tank mixing, always add the nematodes to a fully filled tank [...] pest insects in the root zone turn yellow to brown but may be difficult to find, due to rapid degradation. Infected foliar pests simply fall to the ground [...] representative/distributor for more information Spray in the evening (or morning in some cases) allowing nematodes to work for several hours within the optimal

• Buckthorn-potato aphid

  nasturtii , has a nearly cosmopolitan distribution and is a major pest of potatoes, where it also transmits viruses. It also attacks a large number of [...] adults and a great variety in colour. In greenhouses, reproduction takes place by parthenogenesis, with unfertilized viviparous females continuing to produce [...] . The major problem in potatoes is the transmission of viruses. Life cycle and appearance of Buckthorn-potato aphid Aphids have a complex life cycle, with