Diglyphus isaea

Diglyphus isaea is available in a bottle ( Miglyphus ). Release parasitic wasps between the leaves of the crop in the morning or in the evening The dosage of [...] mine. This is also seen in the pillars that remain visible as black spots in the leaf. The adult is metallic green to black in colour and unlike D. sibirica [...] (<20°C/68°F) it might be better to use Minusa. Consult a Koppert advisor or a recognized distributor of Koppert products for advice on the best strategy for your

Limonica

or twice, or until control is achieved. Consult a Koppert advisor or a recognized distributor of Koppert products for advice on the best strategy for your [...] vaporariorum ) and tobacco whitefly ( Bemisia tabaci ). Crops Do not use in tomato. Mode of action Predatory mites pierce their prey with their sucking [...] particular situation. Start introduction as soon as the first pests are detected in the crop. Introduction rates typically range from 50-250 per m 2 /release

Stratiolaelaps scimitus (Hypoaspis miles)

detected in the crop. Introduction rates typically range from 100-500 per m2/release. Consult a Koppert advisor or a recognized distributor of Koppert products [...] approximately 0.3 mm in length. Best conditions for use of Stratiolaelaps scimitus For optimal results the soil has to be moist, rich in organic matter and [...] Hypoaspis miles . It is a soil-dwelling predatory mite occurring naturally in several parts of the world. This predatory mite controls larvae of sciarid

Trianum-G

a spp. and Microdochium spp. In addition, Trianum-G promotes plant growth and uniformity. Crops Trianum-G can be used in most crops. Mode of action The [...] recommended dosage for each crop and situation Consult a Koppert advisor or a recognized distributor of Koppert products for advice on the best strategy for your [...] conditions. Trichoderma harzianum T-22 grows in a wide temperature range (10-34°C/50-93°F), at a pH between 4 and 8, in many types of cultivation media and on

Beet armyworm

the ground in preparation for pupation. Although pupation sometimes occurs in the crop, it usually takes place on the surface of the ground in a loosely [...] It is a serious pest in greenhouses, where it feeds on ornamental plants such as chrysanthemum, gerbera, roses and potted plants. In both the greenhouse [...] brown venation. The beet armyworm (Spodoptera exigua) lays its eggs in packets, sometimes in several layers, and on top of a mass of white, cottony hairs and

Tobacco aphid

) probably evolved from the peach potato aphid in the Far East and is a key pest of tobacco crops in both the United States and South America. The tobacco [...] tobacco aphid ( Myzus persicae subsp. nicotianae ) is also encountered in a range of crops in greenhouses, such as sweet pepper, aubergine, chrysanthemum, and [...] occurs early enough in the season, the death of young plants. Retarded growth and defoliation reduce yield. Plant sap is rich in sugars, but has a low

Western flower thrips

(Frankliniella occidentalis) usually pupate in the ground, although pupae can also be found on leaves, in flowers or in other sheltered places. The prepupal and [...] many vegetable and ornamental crops in greenhouses, and on various weeds. It is an especially significant pest in cucumber, sweet pepper, eggplants, and [...] western flower thrips (Frankliniella occidentalis) are laid in leaves, flower petals and in the soft parts of stalks. They are inserted into the plant tissue

Cotton leafworm

containing 87 species of economic importance. It originates in Egypt, and is currently found in Africa, the Canary Islands, the Middle East and parts of [...] caterpillars crawl to the ground and settle in the surface layers. The pupa is 15 to 20 mm long and reddish brown in colour. The forewings of the adult cotton [...] is roughly spherical, about 0.6 mm long and whitish yellow. They are laid in clusters of 20 to 500 pieces on lower leaf surfaces, often on the lower parts

Impatiens thrips

as a consequence of the trade in foliage plants. Impatiens thrips (Echinothrips americanus) has a wide range of hosts. In addition to many ornamental plants [...] weeds in greenhouses. About Impatiens thrips Life cycle and appearance of Impatiens thrips Impatiens thrips (Echinothrips americanus) develops in six stages: [...] themselves can shrivel. Echinothrips americanus is often found low in the crop. In sweet pepper the damage can be seen as discolouration of older leaves

Onion thrips

thrips (Thrips tabaci) usually pupate in the ground, although pupae can also be found on leaves, in flowers or in other sheltered places. The prepupal and [...] develops in six stages: egg, two larval instars, prepupa, pupa, and finally the adult insect. The eggs of the onion thrips (Thrips tabaci) are laid in leaves [...] petals and in the soft parts of stalks. They are inserted into the plant tissue with a saw-like ovipositor. Larvae are light to yellowish green in colour,