• Angular leaf spot

  bacterial exudate forms on the underside of the leaf. This exudate changes to a white film when it dries. Lesions may merge as they grow and later also become [...] become visible on the upper side of the leaf as irregular spots which are first reddish brown and then become necrotic. The foliar symptoms are the most important [...] Use clean propagation material and disease-free seed Remove sources of inoculum such as dead leaves In field-grown tomato and pepper, rotate fields to prevent

• Caterpillars

  spreading out over the plant as they grow larger. As their size increases, so too does the damage they inflict: leaves are often skeletonized, with only [...] moth flying at night are usually inconspicuously brownish are greyish. Adult butterflies do not damage crops. Most of them feed on nectar. In contrast, the [...] cycle of caterpillars Caterpillar control videos Take a look at the video or go to our Youtube channel to see our caterpillar control products in action

• Greenhouse whitefly

  comes from tropical and subtropical America, probably Brazil or Mexico. Hundreds of plant species from different families serve as suitable hosts for this [...] excess is excreted as honeydew, with larger larvae expelling large quantities. The damage that whiteflies cause to a crop is the result of sucking out the [...] physiology of the plant, as a result of which growth is retarded. In full sunlight, leaves can wilt and fall. Such leaf damage can in turn influence the

• Nothing beats original

  Dive into the rich history and innovative spirit behind Koppert’s predatory mite solutions. Since 1967, we have been at the top of our game helping growers [...] Predatory Mites Predatory mites stand as a cornerstone in integrated pest management (IPM) strategies, providing a sustainable alternative to chemical [...] gold standard growers worldwide trust as the basis for their integrated pest management strategies. Predatory mites are applied to effectively control pests

• Tomato russet mite

  referred to as Vasates lycopersici, Vasates destructor and Phyllocoptes destructor in older publications) belongs to the family Eriophyidae. It does not produce [...] skin becomes coarse and turns reddish brown and the fruit itself is sometimes deformed. Considerable damage can occur, especially at high temperatures when [...] population growth is most rapid and affected leaves dry out quickly. The damage is first seen on the lower part of the plant and moves upwards as the mites ascend

• Fall Armyworm

  sorghum and sugarcane, as well as other crops, including cabbage, beet, peanut, soybean, alfalfa, onion, cotton, pasture grasses, millet, tomato, potato [...] armyworms feed on the leaves, stems and reproductive parts of more than 100 plant species causing major damage to cultivated grasses, such as maize, rice, sorghum [...] This damage and moist sawdust-like frass near the funnel and upper leaves can be an easily spotted sign of larval feeding. After feeding, the leaves appear

• Tobacco aphid

  nicotianae ) is also encountered in a range of crops in greenhouses, such as sweet pepper, aubergine, chrysanthemum, and various pot plants and cut flower [...] symptoms Nymphs and adults extract nutrients from the plant and disturb the balance of growth hormones. As a result, the plant’s growth is retarded giving [...] fruit and ornamental crops and rendering them unsuitable for market. At the same time, photosynthesis in the leaves is reduced, affecting production. They

• Natutec Mini-Airbug

  distribution of natural enemies in the crop. The Mini-Airbug can be used for full-field distribution, specific hot spots as well as for the distribution of Artefeed [...] Mini-Airbug by pushing both buttons Walk at constant speed Hold the blower at the right angle to cover the crop well Storage conditions Store the Airbug and accessories [...] Artefeed and Entofood. Mode of action The innovative combination of the special fan of the Mini-Airbug and the revolving dosing pot ensures a uniform release

• Horiver Rollertrap

  lengths of 125, 150 and 500 m; other lengths on request Presentation Make sure that the Rollertraps are at least at room temperature before placing them. The [...] thrips , leaf miner and fungus gnats in hot spots or places where high pressure can be expected, such as along gables, ventilation windows and (other) draughty [...] glue will be softer and the traps will unroll more easily. Application Place Rollertraps in areas where high pest pressure is expected, such as along gables

• Cabbage

  grown as an annual vegetable crop for consumption. Cabbage heads come in various sizes and their weight usually varies between 0.5 to 4 kilograms (or 1-9 [...] Cabbage or headed cabbage (consisting of various cultivars of Brassica oleracea ) is a biennial plant with green, white or purple leaves. This plant is usually