• American serpentine leaf miner

  cosmetic damage. In tropical and subtropical areas this can lead to burning in fruit such as tomato and melon. Loss of leaves also reduces yield. In full-grown [...] , usually in the upper side of the leaf. Egg spots are oval and hard to distinguish from feeding spots. The larvae of Liriomyza trifolii are entirely [...] exit hole in the leaf with its mouth parts. After roughly one hour the larva crawls out of the leaf and falls to the ground. This occurs in the early morning

• Steinernema carpocapsae

  nematode commonly used in biological pest control . These microscopic roundworms are parasitic and are known for their effectiveness in controlling a variety [...] host, resulting in the emergence of a new generation of nematodes that can continue to seek out and infect other pests in the area. In this way, Steinernema [...] systems: Pressure-compensated irrigation systems are recommended. If not available, spray or drench applications are recommended. For injection through Dosatr

• Beet armyworm

  grey but sometimes greenish or pinkish, are laid at night, preferably low in the crop on the underside of leaves, in groups of 10 to 250 eggs. They hatch [...] the ground in preparation for pupation. Although pupation sometimes occurs in the crop, it usually takes place on the surface of the ground in a loosely [...] It is a serious pest in greenhouses, where it feeds on ornamental plants such as chrysanthemum, gerbera, roses and potted plants. In both the greenhouse

• Crop Protection

  compromising the environment. What are biocontrol agents? Biocontrol agents refer to products and methods that are based on living organisms or their [...] Crop protection in agriculture Crop protection is the practice of protecting plants against pests, diseases, and harmful influences to ensure healthy growth [...] growth and reliable harvests. It is essential in agriculture and horticulture for achieving healthy, high-yielding crops. At Koppert, we provide biological

• Biological Pest Control

  infestations in a greenhouse. Augmentative biological control can provide rapid results and is particularly useful when natural enemies are insufficient in the [...] resorting to harmful chemicals. In biological pest control, beneficial organisms like parasitic wasps and predatory mites are introduced into agricultural [...] animals, making them a safer option. Types of biological pest control There are three primary types of biological pest control methods: conservation, classical

• Manual Growing lights

  vision. 3 In winter time, when (UV)light levels are already low, growing lights (SON-T) are often used. These lights spread a lot of light in the yellow/red [...] spectrum for foraging, but do not see in the red light spectrum. Conversely, humans do see in the red light spectrum but also in the green and blue light spectrum [...] and close the hives In general, the hives can be opened if there is 28 watt/m 2 PAR-light, 15 minutes after sunrise or after 10:00 in the morning, depending

• Trial_and_Field_results_nematodes_in_fruit_orchards_EN_-_Koppert.pdf

  vegetables, among others. Using beneficial nematodes in apple Michel Loubejac is a fruit grower in Moissac in the Tarn-etGaronne, region of France. Here he grows [...] Effective results in reducing damage from lepidopteran pests in top and stone fruits Impact of Capirel autumn application on codling moth (Cydia pomonella) [...] (Anarsia lineatella) and oriental fruit moth damage (Cydia molesta) in peaches in Italy (Cerignola) - 2020 Independent trial Bud damage % April 8th 90

• Mastering the Battle Against Lawn Pests: White Grubs and Leatherjacket Edition

  April 25, 2024

  September in regions like Ontario and Quebec, and between mid-July and early August in British Columbia. Hint: In early spring, white grubs are often targeted [...] spraying in direct sunlight. Spray early in the morning, in the late evening or on a cloudy/rainy day. Avoid combining with chemicals as nematodes are vulnerable [...] become visible on lawns where they are depositing eggs. Typically, this occurs in late July, August, or early fall in most scenarios. Hint: To maintain

• Entonem keeps young orchids free from fungus gnats

  uses ten different beneficials for its two sites in Heemskerk, the Netherlands and its third location in Assendelft, the Netherlands. One of them is Entonem [...] a Dosatron,’ explains Rogier Veldhuijs, assistant location manager in Assendelft. ‘In the past, the product was not fully compatible with a Dosatron. But [...] nematodes over the young plants in a fine mist. This is followed by a second fine mist to rinse off nematodes that are on the leaves. A while later, I

• Choosing Between Spidex Red and Spidex Vital

  April 3, 2024

  the mites when using this product preventatively or when there is a small amount of spider mites in the crop. Proof of Predation : Spidex Vital offers a practical [...] Red ensures almost all of the persimilis are adult females. This characteristic leads to a swifter response time in terms of feeding and reproducing on spider [...] Spidex Vital should not be used in situations where a rapid response is required, such as hot spot treatments or where there is a severe spider mite situation