• Horse-chestnut leaf miner

  size varies form 0.5 mm in the firsts instar up to 3.5 mm in the fourth instar. The pupa is brown and is 2.9-4.5 mm long. The horse-chestnut leaf miner o [...] Trees with a low number of attacked leaves are not greatly affected, but when the entire surface of leaves is covered with mines, the leaves start to dry [...] total defoliation does not seem to affect the growth of mature trees. At sites where dead leaves containing overwintering pupae are not removed in the autumn

• Thripex-Plus

  repeated after 4 weeks if the pest is not controlled. Consult a Koppert advisor or a recognised distributor of Koppert products for advice on the best strategy [...] tal conditions Neoseiulus cucumeris is most effective at temperatures between 15 and 25°C (59 and 77°F). It is not effective at temperatures above 30°C/86°F [...] 30°C/86°F. Neoseiulus cucumeris is sensitive to relative humidity below 70%. Combined use Can be combined with Orius spp. Do not combine with other generalist

• Bacterial wilt, brown rot

  host-range. Race 3 is pretty much restricted to potato and tomato. Whereas other races have optimum temperatures of 35-37 °C, the optimum for Race 3 is 27 °C, which [...] stem. The vascular stem tissue is coloured brown and when the stem is cut, bacterial slime oozes from the wound. This is the way to distinguish it from [...] irrigation water. Disease incidence is highest when soil moisture is high, such as during rainy periods. When temperature is low, infection may remain latent

• Swirski-Mite LD

  swirskii is most effective at temperatures between 20 and 32°C (68 and 90°F). It is not effective at temperatures below 18°C/64°F. Amblyseius swirskii is sensitive [...] repeated after 5-6 weeks if the pest is not controlled. Consult a Koppert advisor or a recognised distributor of Koppert products for advice on the best strategy [...] larvae of various thrips species and eggs and larvae of whitefly . Crops Do not use in tomato. Mode of action Predatory mites multiply in the sachet and disperse

• Apple scab

  General Venturia inaequalis is an ascomycete fungus that causes apple scab disease Damage symptoms Venturia inaequalis causes apple scab disease, which [...] fruits and leaves may fall off prematurely. The plants’ defence mechanism is to produce corky rings around the lesions to prevent further invasion of tissue [...] fungus. Late fruit infection only results in small dark lesions which may not be noticed before harvest. Life cycle and appearance of Apple scab Venturia

• Two-spotted spider mite

  capacity. There are more than 1200 species worldwide and many of them are major crop pests. The two-spotted spider mite ( Tetranychus urticae ) is by far [...] and more active than the females, with a body that is narrower and more pointed at the rear. Colour is very variable: from light yellow or orange to dark [...] two-spotted spider mites? Two-spotted spider mite ( Tetranychus urticae ) is a pest of many crops throughout the world. Despite their small size, they

• Swirski Ulti-Mite

  swirskii is most effective at temperatures between 20 and 32°C (68 and 90°F). It is not effective at temperatures below 18°C/64°F. Amblyseius swirskii is sensitive [...] repeated after 4 weeks if the pest is not controlled. Consult a Koppert advisor or a recognised distributor of Koppert products for advice on the best strategy [...] larvae of various thrips species and eggs and larvae of whitefly . Crops Do not use in tomato. Mode of action Predatory mites multiply in the sachet and disperse

• Yes, I’m satisfied with Natupol Booster and Koppert’s services!

  Koppert’s bumblebees not only for blueberries, but also cherries for many years now.’ ‘Part of the plantation is in the third year of production and we used one [...] of the plantation is in the second year of production and here we used one hive per two hectares,’ Madalin explains. ‘The plantation is surrounded by forests [...] MerryBerry is the largest plantation of bio blueberries in Romania. The farm is located in the village of Mija deep in the picturesque county of Dambovita

• Predatory insects

  featuring the ladybird species Adalia bipunctata , is a good solution for aphid control. Another notable species is the predatory beetle Cryptolaemus montrouzieri [...] Macrolophus pygmaeus ( Mirical , Mirical-N ), a species of predatory bug, is particularly skilled in controlling whitefly and caterpillars but also contributes [...] voracious appetite for various pests, making them valuable in biocontrol. There are different species of lacewings, but they share common traits in their

• Vidi Fol (Fortafol)

  spray tank is clean Ensure good crop coverage Compatibility Do not mix Vidi Fol with products containing calcium to avoid precipitation Do not mix Vidi Fol [...] small scale, prior to full treatment. Do not mix Fortafol with products containing calcium and avoid mixing the product with pesticides. An increased uptake [...] irrigation system: A separate tank/container is recommended for the proper preparation and application of the product Always add Vidi Fol to the irrigation water