Rose aphid

rosae , is a serious and often abundant pest of roses. It is virtually cosmopolitan and widely spread in Europe. Life cycle and appearance of Rose aphid [...] aphid Aphids have a complex life cycle, with both winged and wingless forms of adults and a great variety in colour. In greenhouses, reproduction takes place [...] greenhouses they can be present year-round. Damage symptoms Infestations with rose aphids retard the growth of buds and new shoots. Foliage and flowers are

Corn earworm

measure around 18 mm and have a slightly shiny brown colour. The adults have a brown-coloured body, with a wingspan of 35 to 40 mm and a dark stripe on the [...] small quantities of eggs, between one and three, in the hairs of green ears of corn. The larvae feed on the hairs of the young corn and on the young kernels [...] Life cycle and appearance of the corn earworm The eggs of corn earworm are a milky-white colour, which turn dark grey before hatching, and have a ribbed spherical

Swirski-Mite Plus

Pests Young 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 [...] the sachet and disperse into the crop over a period of several weeks. They pierce the prey with their sucking mouthparts and suck out the contents. Pack [...] temperatures between 20 and 32°C (68 and 90°F). It is not effective at temperatures below 18°C (64°F). A. swirskii is sensitive to relative humidity below

Swirski-Mite LD

Pests Young 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 [...] the sachet and disperse into the crop over a period of several weeks. They pierce the prey with their sucking mouthparts and suck out the contents. Pack [...] 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

Orius laevigatus

inspecting plants and noting the presence of these life stages, growers can effectively monitor the population dynamics of Orius laevigatus and assess their [...] various agricultural and horticultural systems. Both adults and nymphs of Orius laevigatus are voracious predators, adept at piercing and feeding on the soft [...] the introduction site for a few hours after application The dosage of Thripor-L depends on climate, crop and thrips density and should always be adjusted

Swirski Ulti-Mite

Pests Young larvae of various thrips species and eggs and larvae of whitefly . Crops Do not use in tomato. Mode of action Predatory mites reproduce within [...] within the sachet and gradually disperse into the crop over a period of several weeks. Using their piercing mouthparts, they feed on prey by extracting its [...] damaging the predatory mites Dosage The dosage of Swirski Ulti-Mite depends on climate, crop and pest density and should always be adjusted to the particular

Koppert One

Side Effects app Understand the impact of pesticides on beneficial organisms and pollinators Pesticides can have both direct and indirect effects on natural [...] natural enemies and pollinators. Our Side Effects app precisely evaluates the harmfulness of various pesticides, considering both direct impacts like mortality [...] pupae, as well as indirect effects such as reduced fertility (egg laying), problems with regard to moulting, or a repellent effect. The data within this database

Red palm weevil

base of living fronds. Larvae are present and feed in the softest and most humid living tissues (growth areas) with a low to moderate proportion of fibres [...] to the death of the plant, which makes the red palm weevil ( Rhynchophorus ferrugineus ) a very harmful insect. Life cycle and appearance of Red palm weevil [...] Eggs are creamy white, shiny and oblong. Larvae are creamy white, legless, pyriform with a brown head and body comprised of 13 segments. Fully grown larvae

Aphipar

dry and is not moved from its introduction site for at least a few days Dosage The dosage of Aphipar depends on climate, crop and aphid density and should [...] between 20 and 25°C (68 and 77°F). Effectivity is reduced at temperatures above 30°C/86°F. Combined use Can be used in combination with other aphid biocontrol [...] persicae ). Mode of action Adult parasitic wasps emerge from the mummies and females lay their eggs into aphids . The next generation of parasitic wasps

Spidex

conditions Phytoseiulus persimilis is most effective at temperatures between 13 and 27°C (55 and 81°F) and not effective above 30°C/86°F. Phytoseiulus persimilis [...] urticae ) and other Tetranychus spp., except Tetranychus evansi . Mode of action Predatory mites pierce their prey with their sucking mouthparts and suck out [...] Airbug or Natutec Airobug Dosage The dosage of Spidex depends on climate, crop and spider mite density and should always be adjusted to the particular