• Mycotal - Effective at lower temperatures

  January 1, 1970

  with Mycotal (1 and 2 gr/ltr). Tested in lab conditions at a temperature regime of 5 °C at night and 12 °C during the day, mimicking a cold day in the [...] conditions, or the pest may be inactive, they will start to build up a population as soon as the conditions are favourable. This can become a serious threat [...] that Mycotal can also be a powerful weapon against whiteflies and thrips in colder conditions. • Mycotal: active, growing and effective from 8 °C • The

• Spotted Wing Drosophila

  January 1, 1970

  spread extensively in North and South America and Europe where it has caused severe yield losses in many berry crops, cherries and grapes. Damage symptoms [...] wing drosophila Adult spotted-wing drosophila are small, 2-3 mm in lengthg, and have a wingspan of 6-8 mm. Males are smaller than females. They can be easily [...] other Drosophila species or SWD females by a large dark spot on each wing, where their common name is derived from. Females have a strong saw-like ovipositor

• Pear

  January 1, 1970

  white flowers (about 2.5 cm or 1 inch in diameter) and produces a pyriform, fleshy fruit. Pear trees can grow as tall as 9 metres and are able to produce [...] so-called European pear or common pear ( Pyrus communis ) is a pear species that originates in central and eastern Europe and southwest Asia. The pear [...] which are grown in Asia, Europe and northern Africa. The European or common pear is a perennial, deciduous tree and cultivated for its fruit. The tree

• Mottled arum aphid

  January 1, 1970

  aphid, Neomyzus circumflexus , has a cosmopolitan distribution and a wide host range. In temperate climates it is primarily a pest in greenhouses where it attacks [...] ms, Begonia and Fuchsia, and also sweet pepper. Damage symptoms Large colonies of mottled arum aphids can greatly reduce plant vigour and kill the plant [...] sis and also result in an unattractive plant with a much lower market value. Neomyzus circumflexus can also transmit plant viruses. Life cycle and appearance

• Horiver Disc

  January 1, 1970

  insects and/or debris Dosage One Horiver Disc per plant. Storage temperature 0-32°C/32-104°F. Storage time See Best before date. Storage conditions In a cool [...] root aphids and fungus gnats. Pests Root aphids , fungus gnats . Mode of action Insect pests are attracted to the colour of the sticky trap and get caught [...] disc coated with dry sticky glue. Available colours and sizes Yellow: 18 cm diameter Numbers per package 50 pieces Application Remove the silicone cover

• Tobacco aphid

  January 1, 1970

  always pink or red. They appear matt, never glossy. Winged individuals have a brown-black head and thorax and a reddish abdomen. There is a dark brown spot [...] viruses. Life cycle and appearance of Tobacco aphid Aphids have a complex life cycle, with both winged and wingless forms of adults and a great variety in [...] 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 aphid ( Myzus persicae

• Diglyphus isaea

  January 1, 1970

  rates typically range from 0.25-3 per m 2 /release. Releases should be repeated at least 3 times at weekly intervals or until control is achieved. At low [...] temperatures (<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 [...] at temperatures between 15°C and 25°C (59 and 77°F). Behaviour of the parasitic wasp Diglyphus isaea Diglyphus isaea is a parasitoid wasp renowned for

• Hemp russet mite

  January 1, 1970

  smaller leaf size and suppressed bud growth leading to a reduction in the number of buds and dwarfed buds. This damage can reduce yield and quality. Other [...] Other signs of damage include dull, greyish, or bronzed leaves and upward curling of leaf edges. Life cycle and appearance of Hemp russet mite All life stages [...] stages: egg, two nymphal stages and adult. The nymphal stages are sometimes also called larva (1st stage) and nymph (2nd stage). The eggs are approximately

• Natutec Mini-Airbug

  January 1, 1970

  Artefeed and Entofood. Mode of action The innovative combination of the special fan of the Mini-Airbug and the revolving dosing pot ensures a uniform release [...] enemies. The airflow from the fan guarantees a uniform distribution of this material up to a distance of at least 2 metres from the Mini-Airbug. Product components [...] also available for use on trolleys and is then delivered with a converter Volume of dosing pot/drum 1.5 litres. Range 2-3 metres (depending on product/carrier

• Encarsia formosa

  January 1, 1970

  temperatures it may be better to switch to the use of Enermix or Ercal . Consult a Koppert advisor or a recognized distributor of Koppert products for advice on [...] is approximately 0.6 mm long, with a head that is dark brown to black in colour, a dark brown to black thorax, and a yellow abdomen. The male is entirely [...] exposed to direct sunlight The dosage of En-Strip or Enermix depends on climate, crop and whitefly density and should always be adjusted to the particular situation