Horse-chestnut leaf miner

the pupal stage in a cocoon in dead leaves. The emergence of adults in spring occurs in April and May, depending on climatic conditions. After mating, each [...] 5 mm in the 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 [...] European horse-chestnut in Greece, Albania and Macedonia. It was first observed attacking ornamental horse-chestnut trees in Macedonia in the 1970s, from where

Miglyphus

might be better to use Minusa . Consult a Koppert advisor or a recognised distributor of Koppert products for advice on the best strategy for your situation [...] crop in the morning or in the evening Dosage The dosage of Miglyphus depends on climate, crop and leaf miner density and should always be adjusted to the [...] Diglyphus isaea kill second and third instar leaf miner larvae in the mine and lay their eggs next to them. The eggs develop into parasitic wasps inside the mine

Flowering potted plants

and popular for its large red, white and green leaves, especially around Christmas. Begonia is a perennial flowering plants and belongs to the family of [...] used as ornamental houseplants in countries with colder climates. Kalanchoe is a tropical, succulent flowering plant and a genus that consists of about 125 [...] 125 species belonging to the family of Crassulaceae . Hibiscus is well known for its large, ornate flowers which are trumpet-shaped. These flowers have

Horiver Rollertrap

cm width which needs to be placed 40 cm above the crop To assist with placement, insert a rod, or something similar, through the centre opening of the roll [...] staples or clips. It may be necessary to secure the Rollertrap mid run to provide additional support. It is recommended to replace the Rollertrap after 10 months [...] For trapping whiteflies, thrips , leaf miner and fungus gnats in hot spots or places where high pressure can be expected, such as along gables, ventilation

Carrot

Daucus carota subsp. sativus ) is a root vegetable and comes in a variety of colours, ranging from the regular orange to black and purple, but also red, [...] carota , indigenous to Europe and southwestern Asia. The carrot plant presumably comes from Persia and was originally produced for its seeds and leaves [...] grown as annuals. Carrots can vary greatly in colour, shape and size. The shorter carrot types grow well in heavy soil, the longer varieties need loose

Cryptobug-L

pest is controlled. Consult a Koppert advisor or a recognised distributor of Koppert products for advice on the best strategy for your situation. Environmental [...] Buckwheat hulls. Application Deploy material on rock wool slabs, or in Diboxes close to or at a hotspot Can also be applied with Natutec Airobreez , Natutec [...] should always be adjusted to the particular situation. Start introduction preventively or as soon as the first mealybugs are detected in the crop. Introduction

Aphiscout

which converts into a leathery mummy. The adult parasitic wasp emerges through a hole in the mummy. The first mummies are noticed in the crop around 2 weeks [...] might be better to switch to an appropriate single species product ( Aphilin , Aphipar , Aphipar-M or Ervipar ). Consult a Koppert advisor or a recognized [...] distributor of Koppert products for advice on the best strategy for your situation. Environmental conditions Aphiscout is effective at temperatures between

Yellow rose aphid

s, in glasshouses in northern Europe or outdoors in warmer climates. Wingless yellow rose aphids have a brownish head; the body is bright yellow to ye [...] Yellow rose aphid Aphids have a complex life cycle, with both winged and wingless forms of adults and a great variety in colour. In greenhouses, reproduction [...] betraying their presence in the crop. The yellow rose aphid is holocyclic in North America (i.e. they mate in autumn and produce eggs to overwinter). It is also

Trial_and_Field_results_nematodes_in_fruit_orchards_EN_-_Koppert.pdf

helped a lot to control and reduce the pest pressure,’ Michel states. ‘It had a positive effect in the spring and there was less need for trapping to reduce [...] be used as a preventive treatment in the autumn to reduce the pest pressure for the following spring. Easy application and good results ‘For the preparation [...] application Using Capirel for healthy fruit orchards Fruit growers in France are increasingly turning to sustainable nematode solutions to protect their orchards

Rhyzobug

repeated once or twice. Consult a Koppert advisor or a recognised distributor of Koppert products for advice on the best strategy for your situation. Environmental [...] effect Small scales are consumed entirely. In larger scales feeding damage is visible as irregular holes in the scale cover. Pack size 500 adults. Presentation [...] should always be adjusted to the particular situation. Start introduction as soon as the first armoured scales are detected in the crop. Releases should