• Rophoria

  flowers. Protect from direct sunlight or rain. Dosage The dosage of Rophoria depends on climate, crop and aphid density and should always be adjusted to the [...] Releases should be repeated a number of times. Consult a Koppert advisor or recognised distributor for advice on the best strategy for your situation. Environmental [...] effective between 20 and 30°C. High humidity is favourable for larval development and hatching of pupae. Adult hoverflies feed on pollen and nectar. Ensure flowering

• Syrphidend

  flowers. Protect from direct sunlight or rain. Dosage The dosage of Syrphidend depends on climate, crop and aphid density and should always be adjusted to the [...] Releases should be repeated a number of times. Consult a Koppert advisor or recognised distributor for advice on the best strategy for your situation. Environmental [...] effective between 15 and 23°C. High humidity is favourable for larval development and hatching of pupae. Adult hoverflies feed on pollen and nectar. Ensure flowering

• General Terms and Conditions of Sale - Koppert UK Ltd.

  Company in Writing. 2.3 Any advice or recommendation given by the Company or its employees or agents to the Customer or its employees or agents as to the [...] fiduciary agent and bailie and shall keep the Goods separate from those of the customer and third parties and properly stored protected and insured and identified [...] amalgamation or reconstruction) or an encumbrance takes possession or a receiver is appointed of any of the property or assets of the Customer or the Customer

• Aphidius colemani

  typically range from 0.25-4 per m 2 /release. Releases should be repeated at least 3 times. Consult a Koppert advisor or a recognised distributor of Koppert [...] spins a cocoon inside the aphid cuticle, causing it to swell. The cuticle turns from a hard, leathery brown to a golden yellow casing, known as a mummy [...] slightly longer antennae, a rounded abdomen that is shorter than the wings, and is black with dark brown legs. A female has a more pointed abdomen that

• Yellow rose aphid

  North Africa, parts of Asia and South America. It attacks plants of the family Rosaceae and is a pest of strawberries and roses. Damage symptoms The yellow [...] aphid is also a vector of several viruses attacking strawberries and roses. Life cycle and appearance of Yellow rose aphid Aphids have a complex life cycle [...] yellow rose aphids have a brownish head; the body is bright yellow to yellow-green or green and rather shiny. Winged aphids have a bright green abdomen with

• Chrysoperla carnea

  oval-shaped, and usually laid individually or in small clusters on plant foliage or near prey habitats. They are pale green or white in color and are attached [...] outer cocoon is 8 mm long and 4 mm thick. The inner more closely spun cocoon is off-white and egg-shaped, about 3 mm long and 2.5 mm thick. The space between [...] substrate by a slender stalk. Larval stage: Green lacewing larvae of Chrysoperla carnea are 2-10 mm long. They have large, forwardly projecting jaws and well-developed

• Neoseiulus cucumeris

  deutonymph and adult. Eggs are laid on the underside of leaves on leaf hairs or in the axils of main and side veins. They are oval, white and have a diameter [...] bottles or buckets The predatory mite Neoseiulus cucumeris is available in a bottle or bucket ( Thripex , Thripex-V ). Turn and shake the bottle or bucket [...] rates typically range from 50-100 per m2/release. Releases should be repeated if necessary. Consult a Koppert advisor or a recognised distributor of Koppert

• Comprehensive Control Combination for Carrot Fly

  May 13, 2022

  Steinernema feltiae . Once a nematode enters a Carrot fly larva or pupa, it releases a toxic bacterium, which causes septicaemia and death. The summer treatment [...] The adult fly is 6-8 mm long, has two pairs of wings, a reddish-brown head, a shiny black thorax and a dark abdomen. Carrot Root Fly Trap Koppert Carrot Fly [...] (30g by weight, or 50ml by volume) are added to a plastic cone-shaped dispenser with a lid. Each dispenser is positioned in the field on a supporting pole

• Poinsettia. Main pest pressures

  May 21, 2019

  entomopathogenic nematode Entonem, at 0.5 million nematodes per m 2 of cultivated area Apply at 2, 5 and 8 days after planting; this is key to ensuring that cuttings [...] levels, and calculating the number of natural enemies required. Enermix Use Enermix, a product mix of the parasitic wasps Eretmocerus eremicus and Encarsia [...] very important for whitefly and thrips control strategies. This natural enemy can be applied either as loose product and/or as slow release sachets (Ulti-Mite

• Open field pollination

  both fruit set and quality. They are robust and carry out their valuable work even in unfavorable weather conditions, low temperatures and low light intensities [...] Bumblebees visit up to two times more flowers and transfer up to 2,7 times more pollen than honeybees to give growers a flying start to optimal pollination. Advantages [...] approximately 2.7 times more pollen per flower compared to honeybees. This abundance of pollen proves instrumental in promoting robust pollination and contributes