• Horse-chestnut leaf miner

  the damage is very visible. Eventually the mines may cover the entire surface of the leaflets, especially from July on, when the second and third generations [...] number of attacked leaves are not greatly affected, but when the entire surface of leaves is covered with mines, the leaves start to dry out and fall off [...] firsts instar up to 3.5 mm in the fourth instar. The pupa is brown and is 2.9-4.5 mm long. The horse-chestnut leaf miner overwinters in the pupal stage in

• Leek moth

  and garlic are also damaged. After hatching, the young larva explores the surface and mines the green leaves. On reaching the third instar, the larva penetrates [...] cream-coloured, silk cocoon made of characteristic meshes spun on the surface of the leaves or on the flower-stalk of the host plant. The pupa is 7-8 [...] the beginning to brown before adult emergence. Male and female moth are 8-9 mm long, with a wing span of 15-16 mm. Their general colour is grey-brown with

• Southern European marshland pyralid

  10 eggs, overlapping in a tile-like fashion on both the upper and lower surface of leaves close to the veins, or low on the stem or stalk close to the ground [...] are 20 to 30 mm long and have a creamy white colour. Along the dorsal surface of the body there are pairs of dark dots. The dark head is also conspicuous [...] yellow-brown, becoming darker as the adult gets closer to emergence, and measures 9 to 12 mm.

• Natutec_Airobreez_-_Directions_for_Use_-_Koppert.pdf

  ....................................32 4 - 003 - Contents 9.3 9.4 9.5 9.6 9.7 9.8 9.9 4 - 003 - Ambient conditions............................... [...] ..........................32 4 - 003 - Inhaltsverzeichnis 9.3 9.4 9.5 9.6 9.7 9.8 9.9 4 - 003 - Umgebungsbedingungen............................. [...] .....................................32 4 - 003 - Sumario 9.3 9.4 9.5 9.6 9.7 9.8 9.9 4 - 003 - Condiciones ambientales..........................

• Cryptolaemus montrouzieri

  while below 16°C they slow down until activity ceases at temperatures below 9°C. Life cycle of Cryptolaemus montrouzieri You can recognize the different [...] materials. Pupae resemble fullgrown larvae, but are inactive, attached to the surface. Adult stage: Adult Cryptolaemus montrouzieri are small beetles with a dark

• Contact

  - United Kingdom 8 Tudor Rose Court 53 Hollands Road Haverhill Suffolk CB9 8PJ Tel: +44 1440 704488 Fax: +44 1440 704487 E-mail: info@koppert.co.uk

• Cabbage

  various sizes and their weight usually varies between 0.5 to 4 kilograms (or 1-9 lbs).

• Pear

  diameter) and produces a pyriform, fleshy fruit. Pear trees can grow as tall as 9 metres and are able to produce fruit for around 20 years.

• Pepper

  allowed for an increase in per crop harvest from 2-3 months in the field to 8-9 months in a greenhouse environment.

• Hemispherical scale

  large amounts of honeydew causing build-up of sticky deposits on nearby surfaces. The honeydew may attract attendant ants and sooty moulds grow on the sugary [...] scale An adult female of S. coffeae has a hemispherical form with a smooth surface. The colour is usually dark to sometimes lighter brown or almost yellow [...] evenly distributed light yellow flecks. The high, rounded form and smooth surface distinguish the species from most other soft scales. The size depends on