• Spidend

  Make a hole in the lid and place the cup on the rock wool slab or directly on the soil Protect against direct sunlight and water Leave the cup in place for [...] least two weeks Dosage The dosage of Spidend depends on climate, crop and spider mite density and should always be adjusted to the particular situation. [...] soon as the first spider mites are detected in the crop. Introduction rates typically range from 0.25-25 per m 2 /release. Releases should be repeated

• Veni Biosulfur

  increases the amount of sulphur taken up by the plant. Crops All crops. Mode of action Veni Biosulfur increases the amount of sulphur taken up by the plant [...] Shake the container well before use Fill the application tank with half the required amount of water Add the required amount of Veni Biosulfur to the water [...] water Mix thoroughly Add the remaining amount of water Apply immediately after preparation The pH of the solution should be between 5 and 7 Application Apply

• Thripor-L

  after application Dosage The dosage of Thripor-L depends on climate, crop and thrips density and should always be adjusted to the particular situation. Start [...] suck out the contents. Visual effect The predatory bugs actively search for prey. With their piercing mouthparts, they extract the contents of their prey [...] as soon as the first thrips are detected in the crop. Introduction rates typically range from 0.5-10 per m 2 /release. Releases should be repeated once

• Citripar

  make a hole in the sticker on the lid. Use the label to hang the tube in the crop following the instructions on the label itself. Hang the tube on a place [...] develop in the mummified skin of the host and look like swollen mealybug larvae. Empty pupae have an irregular exit hole at the posterior end of the mummy after [...] mealybug density and should always be adjusted to the particular situation. Start introduction preventively or as soon as the first signs of infestation appear

• Oleander aphid

  region, the origin of its principal host plant, oleander. Damage symptoms The colonies of bright yellow aphids can easily be seen on the shoots of the host [...] rather than eggs and that the progeny are clones of the adult female. The nymphs feed in colonies on the shoots at the top of the plant. Nymphs progress through [...] host plants. The damage caused by the aphid colonies is mainly aesthetic due to the large amounts of sticky honeydew produced and the resulting black sooty

• Rhyzobug

  Open the cap and tap the beetles directly on the plants. Be aware that adults may not fly away immediately after release. Dosage The dosage of Rhyzobug [...] density and should always be adjusted to the particular situation. Start introduction as soon as the first armoured scales are detected in the crop. Releases [...] Releases should be repeated until control is achieved. Consult a Koppert advisor or a recognised distributor of Koppert products for advice on the best strategy

• European red mite

  there can be many generations in one year. The European red mite overwinters in the egg stage; the “winter eggs” are laid in the wooden parts of the host plants [...] and appearance of European red mite The European red mite feeds mainly on the undersides of leaves but moves to upper leaf surfaces when the lower side becomes [...] spots (tubercles) at the base of the hairs; males are about 0.3 mm long, yellowish red, and more slender and tapered near the hind end. The development from

• Cryptobug

  hotspot Apply in the evening Dosage The dosage of Cryptobug depends on climate, crop and mealybug density and should always be adjusted to the particular situation [...] Pests All stages of many mealybug species. Mode of action Adults and larvae consume the mealybugs completely. Visual effect Mealybugs are consumed entirely [...] /release. Releases should be made in infested areas only and repeated if necessary. Consult a Koppert advisor or a recognised distributor of Koppert products

• Leaf stripe

  be distorted and failing to emerge from the sheath. Ear length and the number of kernels may be reduced and kernels may be brown. The symptoms do not always [...] death of the leaf. The leaf splits at the end which makes it look shredded. This is typical for this disease. Infected plants may be stunted and heads may be [...] systemic infection is the only source of primary infection. The fungus spreads from the seed into the seedling. Conidia are produced on the infected leaves when

• Minusa

  between the leaves of the crop in the morning or in the evening Dosage The dosage of Minusa depends on climate, crop and leaf miner density and should always [...] spp.). Mode of action The adult female parasitic wasps of Dacnusa sibirica preferably lay their eggs inside first and second instars of the leaf miner larva [...] larva. The parasitic wasps develop inside the leaf miner pupa. The adult wasp will emerge from the pupa. Visual effect It is not possible to see on the outside