Cyclamen mite

become brown near the base. Life cycle and appearance of Cyclamen mite The life cycle of the cyclamen mite ( Phytonemus pallidus ) has the following stages: [...] deform and discolour with the leaves turning bronze, mainly along the midrib. Even a mild infestation can cause enormous damage, and with heavier infestations [...] ornamentals . Mites belonging to the family of tarsonemids ( Tarsonemidae ) display a greater diversity of feeding habits than any other mite family. There are

Southern European marshland pyralid

line on the forewing. The end of the remarkably long abdomen bends upward almost vertically, with the abdomen of males often being longer than that of females [...] caterpillars often stay in the lower strata of the crop, sometimes attacking the stem of the plant as well as the leaves. Late instar larvae burrow into soft [...] weeds. The secretive habit of the caterpillars of this species makes them very difficult to control with synthetic pesticides. Damage symptoms The caterpillars

Thripex-V

Turn and shake the bottle or bucket gently before use Bottle: Push the centre of the cap to open the dosage hole Bucket: Use a spoon to distribute Thripex [...] over the total surface Can also be applied with Natutec Airobreez , Natutec Mini-Airbug , Natutec Airbug or Natutec Airobug Dosage The dosage of Thripex-V [...] be repeated if necessary. Consult a Koppert advisor or a recognized distributor of Koppert products for advice on the best strategy for your situation.

Municipality Enschede: Entonem nematodes against oak processionary caterpillar

The Municipality of Enschede started using nematodes for the first time in the spring of 2021 to try to halt the spread of the oak processionary caterpillar [...] caterpillar. The municipality’s built-up area has a total of 22,000 oak trees. In the past, the municipality only extracted the nests. But as Petra Klein Breukink [...] explains, it was not enough. She is the project manager of the oak processionary caterpillar for the Municipality of Enschede. ‘We use Koppert’s nematode

Onion thrips

colour, with a large head and bright red eyes. The colour of the adult depends on the food source. Onion thrips (Thrips tabaci) usually pupate in the ground [...] eggs of the onion thrips (Thrips tabaci) are laid in leaves, flower petals and in the soft parts of stalks. They are inserted into the plant tissue with a [...] black dots of their excreta indicate their presence in the crop. The vigour of the plant is reduced by loss of chlorophyll. When infestations become serious

Shore fly

legs. The head of the adult has a pair of conspicuous eyes. The wings have grey-brown patches. Although shore flies can occasionally be confused with sciarid [...] occur on such a scale that growth, particularly of young cuttings, can be retarded. Life cycle and appearance of Shore fly The life cycle of the shore fly [...] tenuicosta ) has the following stages: egg, three larval instars, a pupa and the adult fly. The eggs are laid singly and are bean-shaped. A first instar larva

Chrysanthemum

About The chrysanthemum ( Chrysanthemum spp. ), also called mum or chrysanth, is a flowering plant that belongs to the genus Chrysanthemum of the family [...] family of Asteraceae. The plant is originally from Asia and northeastern Europe and the majority of the different species derive from East Asia. Especially [...] in China a wide range of varieties and cultivars has been developed for commercial propagation and production. The current, commercially cultivated c

SDS_Horiver_Wet__en__CA.pdf

adhesive with cooking oil or other natural fatty acid. When adhesive is removed, wash skin with plenty of water. : Rinse eyes with water as a precaution [...] not contain any substances to be mentioned according to the criteria of schedule 1, item 3 of the Hazardous Products Regulations. 5/9/2024 (Issue date) [...] hazards Other hazards which do not result in classification : 2/9 of the surface is coated with adhesive (90% polybutene (CAS no. 9003-29-6) and 10% polyethylene

Natutec_Airobreez_-_Directions_for_Use_-_Koppert.pdf

an amount of the product through the slide into the duct. A fan blows air through the duct. The air in the duct blows the product out of the device and [...] device out of the bag Procedure 1. Open the lid. Use the zipper. 2. Get the device, the battery, and the charger from the bag. 3. Put the device, the battery [...] battery on a flat and solid surface, with a minimum of 100 mm free space around the battery and charger. 2. Connect the plug of the charger (A) to the power

Greenhouse whitefly

symptoms The larvae of whitefly need a lot of protein for growth, and thus consume a large quantity of plant sap. This contains a high proportion of sugar [...] found on the oldest leaves. The adult emerges from the pupa via a T-shaped fissure. The adult whiteflies can usually be found in the top of the plant and [...] and the excess is excreted as honeydew, with larger larvae expelling large quantities. The damage that whiteflies cause to a crop is the result of sucking