• Garden chafer

  its damage in the larval stage when it feeds on the roots. First instar larvae mainly feed on small humus particles, second instar larvae on fine roots [...] within stems of plants and on strawberry fruits lying on the ground. Both adult beetles and larvae are polyphagous and feed on a wide variety of plant species [...] Phyllopertha horticola ) is a beetle from the Scarabaeidae family. It does most of its damage in the larval stage when it feeds on roots of grasses and clover

• Chrysopa

  control is achieved. Consult a Koppert advisor or a recognized distributor of Koppert products for advice on the best strategy for your situation. Environmental [...] before use Apply on infested leaves For hotspot treatments, apply Chrysopa directly in the heavily affected areas The product can be applied on the rock wool [...] product can be stored for 1-2 days. Storage temperature 8-10°C/47-50°F. Storage conditions In the dark, bottle horizontally Recommended for you Chrysoperla carnea

• Operation Mealybug

  Mealybugs Don't Stand a Chance Powerful weapons are needed to deal with a mealybug infestation. Introducing the new heroes in the battle: the larvae and [...] is the best weapon on the market for the effective biological control of mealybugs . Operation Mealybug has begun! Mealybugs are a feared enemy, causing [...] fruit are concerned, these often drop off; Plant sap is low in proteins and rich in sugars. In order to gain an adequate intake of protein, mealybugs must

• Enhancing the efficiency of biocontrol applications with Natutec Airobreez

  Labeau in the Netherlands. "Our greenhouse layout and equipment make using larger application devices for biocontrol challenging, so finding a compact [...] across the crops, reducing time spent on pest management significantly. "I would highly recommend it to any grower seeking a reliable, efficient biocontrol [...] Airobreez, we’ve accomplished that and more." Located in the Netherlands' Westland region, Labeau specializes in breeding and propagating young ornamental plants

• Thrips Can Get Out of Hand Quickly!

  April 16, 2019

  multiplying much faster on flowering plants than on a crop without flowers. A female can lay one to two hundred eggs that hatch within a few days. At 15°C/59°F [...] occidentalis damage on phalaenopsis A quick response is required if thrips are to be brought under control. A small spot with thrips can become a real infestation [...] infestation in no time! The temperature in particular determines how quickly the problem spreads: the higher the temperature it is, the more active the thrips

• Spical: The Effective Weapon Against All Types of Spider Mite

  October 12, 2020

  Panonychus citri ) is not only a problem in citrus fruits but also in tree nursery crops, such as Skimmia. Spical is a perfect part of a biological control strategy [...] favorite food of the predatory mite in Spical , whose appetite for all species of spider mites means it can be used in many crops. It’s an effective biocontrol [...] they’re always ready to pounce when needed. Fruit spider mite The fruit spider mite ( Panonychus ulmi) is a pest in apple, pear, plum, cherry, rose, raspberry

• Frequently Asked Questions

  May 7, 2018

  that they are placed on opposite ends of the crop. Q: How many bees are in a bumblebee hive? A: There are on average 250 bees in each hive. Q: How many [...] hive doors in this position for a few hours following sunrise to ensure all of the bees have returned to the hives. Reopen the hive doors in the morning [...] placed? A: Orders should be placed a minimum of 14-16 weeks prior to delivery. Call for last minute availability. Q: When should hives be put in the crop

• Koppert Experts To Appear At Cultivate ’25

  June 26, 2025

  masters in horticulture at Penn State. Phil is a Technical Sales Consultant for the Northeast Region, covering six states. He was a lead grower for large [...] Biocontrols in Mums and Poinsettias . They’ll talk about their experiences building successful IPM programs for fall, including what to watch out for and some [...] range from problems on incoming cutting material to IPM strategies in propagation, and pest control into spaced and finishing production for both mums and

• Want To Know Whether Spical Will Be Effective? Check, check, and double-check!

  July 20, 2020

  take a magnifying glass to quickly see how Spical is doing. Spider mites often develop in hot spots, so you should release extra predatory mites in these [...] simply disappear. While this isn’t such a problem for vegetable crops, it can lead to loss of sales value for ornamental crops. However, if the crop continues [...] You’ll need a magnifying glass to inspect your crop closely, as this is how you can identify both spider mite and predatory mites . They’re usually on the

• Koppert Has the Answers at IFTF 2018

  October 18, 2018

  Forum. The forum will host a range of high-level speakers who have been invited to share their views on ongoing trends and changes in the sector, such as rising [...] advice on Koppert's biological solutions and how to comply to the growing demands from retailers for residue-free products. You can Register here for your [...] no chemical residues, which makes IPM an important option for growers. They need to comply to a growing number of regulations and the quality demands from