• Spidex Vital

  the material remains on the introduction site for at least a few hours after introduction Can also be applied with Natutec Airobreez, Natutec Mini-Airbug [...] Releases should be repeated once or twice at weekly intervals. Consult a Koppert advisor or a recognized distributor of Koppert products for advice on the [...] below 70%. Combined use Can be combined with Neoseiulus californicus and Feltiella acarisuga. Storage time after receipt Apply as soon as possible after

• Cryptobug-L

  Deploy material on rock wool slabs, or in Diboxes close to or at a hotspot Can also be applied with Natutec Airobreez, Natutec Mini-Airbug, Natutec Airbug or [...] product can be stored for 1-2 days. Storage temperature 10-15°C/50-59°F. Storage conditions In the dark, bottle horizontally. Recommended for you Cryptolaemus [...] Releases should be repeated at least 3 times at intervals of 1-2 weeks, or until the pest is controlled. Consult a Koppert advisor or a recognized distributor

• Aphipar

  should be repeated at least 3 times. Consult a Koppert advisor or a recognized distributor of Koppert products for advice on the best strategy for your situation [...] Combined use Can be used in combination with other aphid biocontrol agents, like for instance Aphidend. Storage time after receipt Apply as soon as possible [...] introduction site for at least a few days Dosage The dosage of Aphipar depends on climate, crop and aphid density and should always be adjusted to the

• Diamond back moth

  with a few short hairs and small white patches. The larva has five pairs of prolegs; one pair of prolegs protrudes from the posterior end, forming a distinctive [...] weak fliers and can disperse, on average, only 13 to 35 m within a crop field, however, they are readily carried by the wind and as such can disperse 400 [...] and it is considered to be the most universally distributed lepidopteran species. It is highly migratory and wind-borne adults can travel long distances

• Root rot of carrot

  0°C and 3°C for 12 months, at 6°C for 6 months, and at 12°C for 2 months, indicating a capacity to overwinter in cold regions. Inoculum can survive in perennial [...] appear to be sharply defined, but under a magnifying glass it appears that the infected area radiates into the healthy tissue. The spots can increase in [...] General Black spots on cold-stored carrots are a major problem and can lead to significant postharvest losses Several different fungal pathogens cause

• Cryptobug

  should be made in infested areas only and repeated if necessary. Consult a Koppert advisor or a recognized distributor of Koppert products for advice on [...] necessary, the product can be stored for 1-2 days. Storage temperature 10-15°C/50-59°F. Storage conditions In the dark. Recommended for you Cryptolaemus m [...] close to or at a hotspot Apply in the evening Dosage The dosage of Cryptobug depends on climate, crop and mealybug density and should always be adjusted to

• Tobacco whitefly

  its propensity for the transmission of viruses. Damage symptoms The larvae of whitefly need a lot of protein for growth, and thus consume a large quantity [...] feeding on plant sap can affect the physiology of the plant, as a result of which growth is retarded. In full sunlight, leaves can wilt and fall. Such leaf [...] damage that whiteflies cause to a crop is the result of sucking out the sap from the plant leaves and secreting honeydew. This can have the following consequences:

• Leaf stripe

  which makes it look shredded. This is typical for this disease. Infected plants may be stunted and heads may be distorted and failing to emerge from the sheath [...] sheath. Ear length and the number of kernels may be reduced and kernels may be brown. The symptoms do not always occur together. Life cycle and appearance [...] g ears where they can infect seeds at any stage up until soft dough stage. Infection occurs between 10 and 33 °C. Infected seeds can look healthy and do

• Experience Centre

  5:00 PM. A tour takes an average of 1,5 hours and is suitable for groups of up to 15 visitors. In the case of bigger groups, the programme can be adapted [...] such as predatory mites and beneficial fungi for international agriculture and horticulture. Take a look inside a bumblebee hive and see these tireless workers [...] on. The Experience Centre may be visited by appointment only. Interested? Please fill in the request form below. Make a reservation

• Aphids

  solutions for aphids, professional growers can achieve consistent pest management, maintain crop quality, yield and sustainability. Solutions for aphid control [...] the other. For a large part of the season an aphid population consists of viviparous females. As reproduction is asexual, the progeny of a single female [...] Effective aphid control is essential for maintaining healthy, productive crops. Biological control of aphids uses a combination of natural enemies that