• Phytoseiulus persimilis

  on spider mites. The quantity of prey consumed depends on the predator and prey populations, the sex and age of the predator, and the temperature and relative [...] larvae or eggs per day. Because the development rate of the predatory mite is roughly twice that of the spider mite, the number of predatory mites increases [...] use Push the centre of the cap to open the dosage hole Sprinkle material on leaves or pour into Diboxes Make sure the material remains on the introduction

• Encarsia formosa

  better to switch to the use of Enermix or Ercal . Consult a Koppert advisor or a recognized distributor of Koppert products for advice on the best strategy for [...] consumed from the inside out by the developing larvae. The larvae feed on the internal tissues of the host, leading to its death and thereby contributing to the [...] reduce the reliance on chemical pesticides. Life cycle and appearance of Encarsia formosa The development of E. formosa consists of six stages: the egg,

• How beneficial nematodes control onion fly

  their eggs near the base of onion plants. Hatching from the eggs, the larvae crawl behind the leaf sheaths to enter the bulbs, where they feed and cause [...] losses early in the cultivation process. The larval stage is the most dangerous stage for the plants, as the larvae feed extensively. Once the initial host [...] growers can achieve a good harvest yield. Effective control of the onion fly ensures that the harvested onion bulbs are free from damage and of high quality,

• Anagyrus vladimiri

  Behaviour of the parasitic wasp Anagyrus vladimiri The female Anagyrus vladimiri lays its eggs inside the body of the mealybug. Upon hatching, the larvae [...] seconds. The larva of the parasitic wasp completely consumes the contents of the mealybug, going through five instars before pupating within the mummified [...] leading to the death of the host. Anagyrus vladimiri also engages in host feeding, where the adult female wasp feeds on the body fluids of its mealybug

• Precautionary measures for product allergies

  doctor. In case of a life-threatening situation call the emergency medical services immediately. A combination of factors The level of sensitivity differs [...] respiratory equipment with a P3 filter as a minimum, but preferably a full mask with a P3 filter. Exposure via skin If there is a risk of exposure via your skin [...] home in a closed plastic bag. Moistening the clothes in the bag prevents allergens and other particles from dispersing in the air when you open the bag. Possible

• Eretmocerus eremicus

  within. The larvae use their specialized mouthparts to feed on the internal tissues of the whitefly, leading to the host’s death and contributing to a decline [...] when the whitefly reaches its fourth instar. The larva then penetrates the host, moulting to the second instar to feed. During the third instar, the larva [...] carefully 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

• Sportnem_leaflet_EN_A4_-_Koppert_20230441_-_DEF_LR.pdf

  of crane flies (Tipula spp.). Crane flies are large flies reaching up to 50 mm across. The adults do not cause any damage but the larvae live in the soil [...] which kill the larvae. To avoid damage Sportnem-T can best be applied when larvae are in a young stage. Check the schedule to see when the product can [...] species are the common European cockchafer and the common garden chafer. The common (European) cockchafer (Melolontha melolontha), also known as the May bug

• Corporate Brochure Koppert 2022

  Our extensive knowledge are the key in this process. One of our of plant health and the production of both greatest areas of positive impact has macro- [...] crops. advice are the key to success. One of the best examples of our positive impact has been in tomato cultivation where the use of crop protection [...] progress, the lethal for a range of fungal diseases. The need to optimize plant health and potential bacteria or fungi on the roots of the crop will

• Feltiella acarisuga

  eggs per day. They are aggressive and adapt the amount of food they consume to the density of the spider mite population. Where there are large, localised [...] biological control. The predatory gall midge Feltiella acarisuga is used for the control of the following pests: Spider mites Some of the common spider mites [...] ). Make a hole in the lid and place the cup on the rock wool slab or directly on the soil Protect against direct sunlight and water Leave the cup in place

• Sustainable Development Goals

  contributing to the world’s SDGs In 2015, the United Nations Sustainable Development Goals (SDGs) offered the world a blueprint towards achieving a better and [...] essential for the future of our planet. As a leading provider of biological solutions for agriculture and horticulture, we recognize the important role [...] but actively improve plant health , the health of people working in horticulture and agriculture, and the health of consumers who have access to residue-free