• Miglyphus

  parasitic wasps between the leaves of the crop in the morning or in the evening Dosage The dosage of Miglyphus depends on climate, crop and leaf miner density and [...] miner larvae by using them as a food source. This is known as host feeding. Visual effect The presence of Diglyphus isaea in the crop is signalled by short [...] mines are visible in the crop. Introduction rates typically range from 0.25-3 per m 2 /release. Releases should be repeated at least 3 times at weekly intervals

• Swirski-Mite Plus

  not controlled. Consult a Koppert advisor or a recognized distributor of Koppert products for advice on the best strategy for your situation. Environmental [...] whitefly . 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. Predatory [...] and prey mites. Presentation Sachets in cardboard box. Carrier Bran. Application Hang sachets in sheltered locations in the crop, not exposed to direct sunlight

• Swirski Ulti-Mite

  not controlled. Consult a Koppert advisor or a recognized distributor of Koppert products for advice on the best strategy for your situation. Environmental [...] whitefly . 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. Predatory [...] and prey mites. Presentation Sachets in cardboard box. Carrier Bran. Application Hang sachets in sheltered locations in the crop, not exposed to direct sunlight

• Spider mites and other mites

  but have eight legs. For these plant mites a magnifying glass is needed to detect them. Plant mites are often found in colonies on the undersides of leaves [...] Solutions for mite control Learn more about What are mites? Plant mites are a diverse group of small arthropods that feed on plant sap. They are found in a wide [...] laid on the underside of leaves or on other parts of the plant. The number of eggs laid by a single female can vary, and they can hatch within a few days

• Rose aphid

  is dark in colour. The siphunculi are black and bent outwards. The rose aphid usually overwinters on rose bushes in the egg stage, although in mild winter [...] both winged and wingless forms of adults and a great variety in colour. In greenhouses, reproduction takes place by parthenogenesis, with unfertilized viviparous [...] Large colonies of aphids can build up on roses in spring and summer; sometimes shoots are completely covered by aphids. In summer, winged aphids spread the

• Woolly apple aphid

  (without wax covering) on apple trees sheltering in cracks and under loose bark. The nymphs become active in late March or April (in the northern hemisphere) [...] can occasionally also be found in pear, quince and a few other woody Rosaceae. Damage symptoms Galls are often produced on infested wood. These galls may [...] contaminate leaves and fruits and can be a nuisance at harvest time. Life cycle and appearance of Woolly apple aphid In contrast to other aphids , the life

• Horiver Drystick

  removed in sections if required for monitoring purposes Storage time See Best before date. Storage temperature 0-32°C/32-104°F. Storage conditions In a cool [...] debris Dosage For monitoring use one Horiver Drystick per 200 m 2 For trapping in hotspots use one Horiver Drystick per 2 to 20 m 2 Notes In contrast to [...] Use Horiver Drystick for trapping and monitoring different flying insects. The traps work particularly well for bugs such as Lygus spp. and Nesidiocoris

• Melon thrips

  Eggs are deposited in leaf tissue in a slit cut by female. Eggs are colourless to pale white in colour. The nymphs resemble the adults in general body form [...] development time is dependent on temperature, but host plant quality also has an influence. After completion of nymph stage, it drops to soil and pupate in soil [...] are pale yellow or white in colour and 0.8 to 1mm in length, with females slightly larger than males. Life cycle is completed in 20 days under favourable

• Oleander aphid

  aphid, is a common pest of several important ornamental plants in the families Apocynaceae and Asclepiadaceae. It is commonly found feeding on oleander [...] is cosmopolitan, and can be found in tropical to warm temperate regions throughout the world. It probably originated in the Mediterranean region, the origin [...] abdomen). Nymphs are similar to apterae in appearance except that they are smaller. Size ranges from 1.5 to 2.6 mm in length. Females are viviparous and p

• Broad mite

  leaves. In case of a mild infestation, one can often see brown, frequently collapsed spots, or brown stripes forming a fine network on the leaves. In case [...] rsonemus latus) occurs in the tropics and in greenhouses in temperate regions. The broad mite (Polyphagotarsonemus latus) has a wide range of host plants [...] tip can be killed, plant growth stops and, in time, the whole plant dies off. Cork tissue can also develop on fruit. Where pierced cells are killed, deformed