• General Conditions Koppert

  Buyer concerning the quality and/or quantity of the delivered Natural Enemies, Pollinators and/or Products and/ or Services and/or Advice; • Destination [...] Koppert and its buyers. 5.7 xcepting where otherwise agreed, the Natural Enemies, Pollinators and/or E Products are transported at the expense and risk [...] of circumstances beyond its control, it shall immediately orally inform its Buyer thereof and confirm this in writing. In the event of force majeure with

• Root rot of carrot

  leaflets produced a germ tube, an appressorium and an infection peg into an epidermal cell, and then intracellular and intercellular mycelium. Conidia buried in [...] shapes. The lesions can merge and eventually cover the entire surface of the carrot. The affected areas are firm, shallow, and clearly visible. Under certain [...] under a magnifying glass it appears that the infected area radiates into the healthy tissue. The spots can increase in number and size until they merge,

• Black rot of carrots

  Alternaria species is the asexual stage. Conidia and mycelium overwinter in the soil and on crop residues and cause primary infection of the leaves. Survival [...] within five days. Infection is both direct and through wounds and stomata. Spores are dispersed by wind and in some species through the splash of rain [...] Typically, Alternaria causes spots on leaves, petals and stems. These spots can be distinguished by the dark and brown concentric rings that are caused by sporulation

• Damping-off

  cycle and appearance of Damping-off Pythium belongs to the Oomycetes, a separate group of microorganisms and is therefore not a real fungus. It survives [...] 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 [...] immediately after planting. Avoid cold and excessive warm irrigation water. Keep the water content of the substrate below 70% and ensure good drainage Disinfect

• Early blight

  Alternaria species is the asexual stage. Conidia and mycelium overwinter in the soil and on crop residues and cause primary infection of the leaves. Survival [...] potato and early blight of tomato, which presents itself as spots on leaves, petals and stems. These spots can be distinguished by the dark and brown [...] within five days. Infection is both direct and through wounds and stomata. Spores are dispersed by wind and in some species through the splash of rain

• Southern blight

  rolfsii . It is an important plant pathogen that inhabits the soil, and is responsible for root and stem rot, wilting and damping-off of seedlings. It has a [...] high humidity and high temperature followed by periods of drought predominate. It was first observed in tomato crops in Florida in 1892, and it has been regularly [...] humidity of over 90%, and a soil pH of under 7. The ideal pH range for germination is between 2.6 and 4.4, but it can occur between 2.6 and 7.7. Very humid soils

• Deltatrap

  monitoring and trapping male moths and mealybugs in protected and outdoor crops in combination with a species-specific pheromone. Pests Moths and mealybugs [...] into the trap. Once in the trap they get stuck in the glue and are easy to detect, count and identify. Trapping males also aids in reducing the number of [...] mealybugs . Crops Protected and outdoor crops. Mode of action The Deltatrap needs to be used in combination with Pherodis pheromone dispensers. The dispensers

• Crane flies

  soil in late summer to fall, and females mate and lay 200-300 eggs. Larvae emerge within one week and then feed on roots and crowns of grasses during the [...] leatherjackets, live in the soil and feed on roots and shoots (which they pull into the ground of mainly grasses and cereal crops. The adults do not cause [...] grasslands, turf and cereal fields. Exit holes of the burrows of the larvae might also be visible. Secondary damage may come from birds and rodents feeding

• Tutasan

  trap. Preparation Place the pheromone dispenser in the green canister and attach it to the upper central part of the trap Fill the trap with water to the [...] Use the Tutasan trap for monitoring and trapping male tomato leaf miner moths in combination with Pherodis Tuta absoluta . Pests Tomato leaf miner moth [...] the level indicated If possible connect the trap to a dripper and make sure the water drips properly into the trap Add a small quantity of vegetable oil

• Bacterial wilt, brown rot

  Europe and considered a bioterrorist organism in the United States. It is a commonly found soil-inhabitant in tropical and subtropical regions and is transferred [...] in temperate regions. It survives well in water and in many different soil types and on alternative hosts like weeds. It invades the plants through wounds [...] um is a plant pathogenic bacterium. It is a soil-borne disease and colonises the xylem, causing bacterial wilt and brown rot in a very wide range of potential