• American serpentine leaf miner

  egg, so that its mines join to form small plates. In various other crops one finds intermediate forms of tunnelling between these ‘plate mines’ and normal [...] a sickle-shaped exit hole in the leaf with its mouth parts. After roughly one hour the larva crawls out of the leaf and falls to the ground. This occurs

• Beneficial nematodes to control pests in outdoor crops

  in horticulture. In doing so, he laid the foundation for today’s Koppert. Now Koppert’s third generation is introducing this valuable legacy of knowledge [...] fruits Soft fruits Stone fruits & nuts Potatoes & outdoor vegetables Contact one of our experts Customer experiences Hundreds of farmers already preceeded [...] with respect for our future generations makes it even more challenging. Koppert is committed to help you find the right solutions. We are a family business

• Horiver Drystick

  insects and/or debris Dosage For monitoring use one Horiver Drystick per 200 m 2 For trapping in hotspots use one Horiver Drystick per 2 to 20 m 2 Notes In contrast

• New Approach Significantly Reduces Aphids in Soft Fruits

  March 21, 2019

  (Amphorophora rubi) is the main source of nuisance. This was the reason for Koppert to join the distributors Vos Capelle and Klep Etten-Leur and four growers’ [...] wasps used were Aphidius ervi , also known as Ervipar , which were released one per square metre, three weeks in a row. This did not occur completely without [...] want to seize this opportunity in the market. This will enable me to stay one step ahead of the international competition.’ Corrective Products for Emergencies

• Biodiversity: Research into our positive impact on nature

  May 23, 2022

  ‘Although it seems very obvious that Koppert is already making a positive impact, we observe a trend where at one hand the transition to sustainable a [...] Enemies IPM: The Path to a Successful Approach Why We Do, What We Do At Koppert all our solutions originate from nature itself, so it’s essential that [...] solutions,’ explains Evert with concern. ‘Explaining the positive impact Koppert has on biodiversity is of vital importance to secure the market position

• Tomato Disease Top 10 Topped by mildew and Botrytis

  May 30, 2019

  like humans, a tomato crop can also be felled by numerous diseases. Which ones strike depends heavily on the circumstances. But every grower must have something [...] attack. But before that happens, there are many other possibilities. Step one is to prevent favorable conditions for germination. Specifically, this means

• Outdoor crops pollination advice

  Koppert bumblebees ensure natural pollination in both indoor and outdoor crops. We will delve into the key principles of outdoor crop pollination and explore [...] that the hive is positioned in the crop immediately after delivery or within one day to allow the bumblebees to find food sources. Placement To maximize p

• Sportnem-T

  (relative humidity and temperature). Consult a Koppert advisor or a recognized distributor of Koppert products for advice on the best strategy for your [...] two applications are required. 2.5 bilion (10x250 milion) SPORTNEM-T Dose One box for at least 5000 litres of liquid Area to be treated 1 hectare Jan Feb [...] adjuvant and/or an anti-desiccant/humectant can be beneficial. Ask your Koppert representative/distributor for more information Spray in the evening (or

• The How and Why of IPM

  April 4, 2019

  built up so carefully will collapse again. You can check this with the Koppert Side Effects app. ( Side-Effects Database Page ) To achieve all this, you [...] you must have sufficient knowledge of diseases and pests on the one hand and the natural enemies on the other. You also have to continuously monitor how [...] develop in your crop; monitoring ( Monitoring Solutions Page ) is crucial. Koppert consultants can help you with this. In short: many factors determine the

• Aphids and How to Protect Your Crop

  April 3, 2020

  rates visit the product's web page or contact a Koppert consultant. Optimize scouting efforts with Koppert iPM, intelligent Pest Management. Learn more at [...] reproduce asexually and are notorious virus vectors, they have quickly become one of the most threatening greenhouse pests. For a long time, in crops where [...] their enormous reproductive capacity, aphid infestations develop rapidly. Koppert has developed multiple products to control aphids at all levels of infestation