• Black leg of seedlings

  ultimum mostly occurs at low soil or water temperatures and causes among others cereal diseases. Damage symptoms Pythium affects roots, in particular those [...] flower buds fall off. The side roots rot and very little of the root system survives. On the border between air and soil or substrate the plant turns brown [...] finger nail. Life cycle and appearance of Black leg of seedlings Pythium belongs to the Oomycetes, a separate group of microorganisms and is therefore not a

• Amylorid™ Biological Fungicide

  with most recommended registered pest control products, liquid fertilizers, biological control products, adjuvants, and additives as specificed in label [...] Diseases Amylorid™ provides suppression of listed foliar and soilborne plant diseases. See label for complete list. Crops Corn, Hops, Oilseed crops, Peanut* [...] Peanut*, Soybeans, Sugar beet, Tobacco, Wheat and Barley*. *Not registered for use in California. Availability AMYLORID Biological Fungicide is registered

• Fusarium spp.

  causes foot and/or root rot of the infected host plant, and the disease may manifest as wilting, stunting and chlorosis or lesions on the stem and/or leaves [...] different species. Fusarium is widespread and can infect a range of host crops. Many species are considered weak pathogens and can only infect wounded or stressed [...] different hosts, potato ( Solanum tuberosum ), most vegetables and ornamental crops, tomato ( Solanum lycopersicum ), tulips ( Tulipa ), chrysanthemum, banana

• American serpentine leaf miner

  premature leaf-fall and cosmetic damage. In tropical and subtropical areas this can lead to burning in fruit such as tomato and melon. Loss of leaves [...] highly polyphagous and thus lives on many host plants such as chrysanthemum, gerbera, gypsophila, celery, sweet pepper, pea, bean and potato. In greenhouses [...] gerbera and chrysanthemum. Today the insect is widespread across the whole world. Damage symptoms Leaf miners cause damage to plants both directly and indirectly

• Consumers

  Every day, Koppert helps growers and farmers around the world to combat pests and diseases in a natural and sustainable way. In this way, we hope to make [...] used above ground and underground – have the potential to do incredible things. They combat diseases and pests, strengthen crops, and improve the absorption [...] predatory mites, bugs and beetles , gall midges, and lacewings. Visit our YouTube channel to see how natural enemies attack their prey. Natural pollination

• Casea

  can be used for the biological control of various insect pests in stone fruits, outdoor vegetables and urban trees. Pests Caterpillars (Lepidoptera): Armyworms [...] wireworm control Target pests of beneficial nematodes in Top Fruits Target pests of beneficial nematodes in Stone Fruits & Nuts Target pests of beneficial [...] per acre). Timing Timing and frequency depend on the pest species and the crop environment (relative humidity, soil moisture and temperature). Consult a

• Two-spotted spider mite

  In tomatoes and cucumbers, as little as 30% damage of the leaf surface can lead to loss of the crop. The nymphs and adults also produce webs, and plants [...] urticae ) is a pest of many crops throughout the world. Despite their small size, they are capable of very rapidly doing severe damage, due to their great re [...] increased transpiration and reduced plant growth. As damage increases, whole leaves turn yellow, and as more cell sap is removed, the leaf, and eventually the whole

• Amblyseius andersoni

  predatory mite and is used for biological pest control in horticulture and agriculture. These predatory mites are natural enemies of various pests like thrips [...] in maintaining crop yields and health. Amblyseius andersoni for pest control The predatory mite Amblyseius andersoni controls: Thrips Non-webbing spider [...] whitefly , and rust mites. Feeding behaviour of Amblyseius andersoni Predatory mites pierce their prey and suck out the contents. In addition to thrips and spider

• Chrysopa-E

  Pests Aphids and other pests, like mealybugs , Echinothrips and eggs of pest lepidoptera species . Mode of action Larvae of the lacewing attack their prey [...] material Dosage The dosage of Chrysopa-E depends on climate, crop and pest density and should always be adjusted to the particular situation. Introduction [...] prey and suck their body fluids. Visual effect Prey is sucked out, shrivelled skins are difficult to find. Chrysoperla carnea larvae are active mainly

• Trial results onion fly and bean seed fly

  the soil and feed on roots, stems, and hypocotyls, reducing water and nutrient uptake. This results in stunted growth, wilting, yellowing, disease susceptibility [...] production and quality control of our beneficial nematodes. Each of the nematodes produced by Koppert has been selected to target specific pest insects. [...] kill and liquify the insect from the inside. The nematodes feed on the digested tissues of the dead insect and reproduce in large numbers. The pest insect