Powdery mildew

colonies mostly occur in these crops. In covered roses, the colonies appear first and foremost on the upper side of the leaves. In most crops, the white [...] found yet for all powdery mildew fungi and especially in greenhouse crops they don’t play a role in the epidemics. Fungal spores germinate on the leaf surface [...] fairly similar in all plant-pathogen combinations. The symptoms are white fluffy colonies, first and foremost on the upper side of the leaf. In severe epidemics

Veni Calcium

from 2-5 litres/ha Applications should be repeated a number of times Consult a Koppert advisor or a recognised distributor of Koppert products for advice [...] package has been opened Storage temperature 5-20°C/41-68°F. Storage conditions In a cool, dark and dry place Avoid direct sunlight Protect against freezing [...] Veni Calcium provides a direct source of calcium to the plant which can easily be taken up. Crops All crops. Mode of action Veni Calcium is applied as

Thripex-Plus

species. Crops Do not use in tomato. Mode of action Predatory mites multiply in the sachet and disperse into the crop over a period of several weeks. They [...] and prey mites. Presentation Sachets in cardboard box. Carrier Bran. Application Hang sachets in sheltered locations in the crop, not exposed to direct sunlight [...] as the first pest mites are detected in the crop. Use at least 4,000 sachets per ha and hang them evenly spaced in the crop. Release should be repeated

Natutec Mini-Airbug

accessories in a dry and dust-free area. The Airbug can be stored in the supplied case. Always store the batteries in the chargers when not in use. [...] revolving dosing pot ensures a uniform release of carrier material containing natural enemies. The airflow from the fan guarantees a uniform distribution of [...] Application Adjust the size of the holes in the dosing pot to the required dosage based on the information provided in the table on the underside of the pot

Aphipar

converts into a leathery mummy. The adult parasitic wasp emerges through a hole at the rear of the mummy. The first mummies are noticed in the crop around [...] material on rock wool slabs or in Diboxes Make sure the material remains dry and is not moved from its introduction site for at least a few days Dosage The dosage [...] /release. Releases should be repeated at least 3 times. Consult a Koppert advisor or a recognized distributor of Koppert products for advice on the best

Sportnem-T

Nematodes can be applied using a watering can, an airblast sprayer, through a sprinkler system, with a backpack sprayer, or a vehicle-mounted spray unit To [...] biological control of crane fly larvae, Noctuids and caterpillars in lawns. It is effective in a wide temperature range. Pests Larvae of crane flies (Tipulidae) [...] spray tank (except when tank mixing with a compatible product) Maintain agitation of mixture in the tank (e.g. with a recirculation pump) Fill the spray tank

Mirical

clean, dry rock wool slabs, in Diboxes or on leaves. Make sure the material is not disturbed for at least a few hours Introduce in clusters of at least 50 [...] m 2 /release. Releases should be repeated after 2 weeks. Consult a Koppert advisor or a recognised distributor of Koppert products for advice on the best [...] actively search for their prey and suck them out. The skin is left behind in its original form. Pack size 500 adults and nymphs. Presentation Cardboard

Application

Natutec Drive

natural enemies in the crop. The Natutec Drive can be customised based on the specifications of the greenhouse or field and can therefore be used in many different [...] required per running metre Attach the Natutec Drive onto the pipe-rail, a trailer or a boom Turn on the switch of the Natutec Drive to start releasing the [...] different crops. Mode of action The Natutec Drive has a rotating drum to keep the product homogeneously mixed. The natural enemies are blown through tubes

Verticillium wilt

are pale-green, then orange-yellow. In the beginning the plant seems to recover at night. The symptoms may occur only in parts of the plant. Cutting the stalk [...] system usually stays mostly intact. In rose, branches die off from the top and purple brown stripes occur on the stem. In tomato, sometimes V-shaped lesions [...] transported upwards with the transpiration stream. As a defence mechanism, the plant produces gum in the vessels. The presence of both the fungus and the