• Phil Gerry Featured On Fall IPM Podcast

  July 7, 2025

  Koppert’s Phil Gerry is the featured guest on the Tech On Demand Podcast episode: A Biological Approach to Fall IPM . Phil is a Technical Sales Consultant [...] spider mites . When it comes to poinsettias, diligence, scouting, and early preventative controls are some of Phil’s go-to tactics when dealing with their [...] the spring production season and then focus on IPM for crops produced in summer for fall and holiday sales. Phil explains the importance of understanding

• Asian citrus psyllid

  causing leaves to twist or notch as they mature. Worst damage is done when the insect is vector of the bacterium Candidatus Liberibacter asiaticus that [...] The Asian citrus psyllid, ( Diaphorina citri ), is an important pest of citrus in several countries as it is a vector of a serious citrus disease called greening [...] greening disease or Huanglongbing. It is widely distributed in southern Asia and the disease is responsible for the destruction of several citrus industries

• Target pests of beneficial nematodes in potato & outdoor vegetables

  Outdoor vegetables When to apply Where to apply Targeted pest instar(s) Dose Crioceris asparagi Early summer: 1st generation Late summer: 2nd generation [...] Leaves no residue This is an overview of the nematode-pest combinations that have been tested successfully so far. If a specific pest is not mentioned in this [...] it doesn’t necessarily mean it cannot be controlled by nematodes. Koppert is continuously researching new possibilities. Contact your local Koppert contact

• Green peach aphid

  peach tree, is native, however it is now a pest with a world-wide distribution. The green peach aphid ( Myzus persicae subsp. persicae ) is a particularly [...] colour. When reproduction is asexual, the young aphids are born as developed nymphs. They immediately start to feed on plant sap and grow rapidly. When reproduction [...] persicae subsp. persicae ) is the most important vector of viral diseases. It can transmit at least 100 different viruses and is thus rightfully feared by

• Designed with growers in mind

  February 22, 2023

  predatory mites , and followed by additional product ranges each month. The new product branding is more than a refresh. We've developed a recognizable look and [...] branding in January 2022, it's time for the next phase. Over the coming months, we will be introducing our new product branding and packaging. Starting [...] bring our products to life. Even more importantly, our new product branding is designed with growers in mind. We are dedicated to helping growers support

• Show Whitefly a Yellow Card

  July 16, 2018

  Biological Control: Keep a Close Eye on Everything Horiver Rollertrap With summer temperatures up in the high 70s and high 90s in some places, pests like [...] Independent research has established that Horiver sticky traps come out top when compared to similar products. The traps retain their quality adhesive properties

• Optimal placement of bumblebee hives

  it is crucial to position the hives in visible locations, enabling easy identification and access for both parties. For optimal visibility, it is recommended [...] , it is essential to maintain humidity around the hives below 80%. Hive placement for different seasons Increased light condition (Spring, summer) During [...] additional measures should be taken, especially in autumn when the Wireless Beehome System is closed. In times of high temperatures, protect your bumblebees

• Mealybug control: Which beneficial should I use in my vineyard?

  April 12, 2024

  Program Operation Mealybug What is Biological Control? The How and Why of IPM Curious about which mealybug product is the best fit for your vineyard operation [...] can be used simultaneously and will give you a more robust mealybug program when used together; however, if you need to make the difficult decision, consider [...] for: Preventative treatments Broadcast applications throughout the season When to apply: Early (~April) through mid-season for current year’s mealybugs

• Horiver Rollertrap

  to provide additional support. It is recommended to replace the Rollertrap after 10 months, or earlier if the surface is largely covered by insects and/or [...] places with dry conditions Rollertrap should be hung above the crop when the crop is still low Attach the Rollertrap to crop wires, greenhouse poles, or [...] rows. Timing In high crops Rollertraps should preferably be installed when the crop is still low, just before or after planting. Storage time See Best before

• Stable fly

  front legs. The flies become an economic concern when the average number per leg is as low as two. When populations are very large (> 25 flies/leg), the [...] lesser extent). Although they are extremely common and exist worldwide, it is believed they first originated somewhere in Eurasia. Stable flies superficially [...] animals begin to bunch together (an avoidance strategy to reduce fly bites) when temperatures are high. Transmission of blood-borne pathogens between animals