• Common cockchafer

  developed yellow legs. It takes three or four years for the larvae to fully develop. The grubs are 10 to 20 mm in the first autumn, 30 to 35 mm by the following [...] ( Melolontha melolontha ) are 2 x 3 mm, but they increase in size by absorbing water. The larvae (grubs) have a whitish curved body, large head, with strong [...] cockchafer ( Melolontha melolontha ) does most of its damage in the larval stage, when it feeds on roots of grasses and clover. The adults feed on the

• Steinernema carpocapsae

  applied using a watering can, an airblast sprayer, through a sprinkler system, with a backpack sprayer, or a vehicle-mounted spray unit To avoid blockage [...] representative/distributor for more information Spray in the evening (or morning in some cases) allowing nematodes to work for several hours within the optimal [...] applied to the soil or sprayed onto plant foliage as a biological control method, offering a natural and environmentally friendly approach to pest management

• Cabbage moth

  grey-brown to black forewings, with a kidney-shaped white-rimmed marking in the middle. The hindwings are light brown with a rather inconspicuous spot in the [...] becoming steadily darker until they are a brown-black or sometimes even a purple colour. They are ridged and have a light network of markings. First instar [...] disperse over the whole plant. There are six larval instars, with the youngest a transparent yellow to grey-green with a characteristic brown-black head

• Looking Back at NECANN Boston 2025

  April 29, 2025

  designed to allow one to several cycles of eggs to hatch, extending the viability of the packet. It’s a subtle detail but an important one to anyone looking [...] didn’t return to a pile of paperwork. That’s a good thing because we have a full schedule of national and regional shows ahead of us! We hope to see you at [...] Koppert’s Horiver cards come in a variety of sizes and shapes for different pests, and we had a number of samples available to show growers how each one works

• WARNING: Bumblebees – Keep them Cool this Summer!

  July 2, 2019

  that work in a greenhouse have an advantage in that it is easier to manage the temperatures indoors unlike outdoors. On a watermelon farm in Texas temperatures [...] keeping the hives shaded. A second method that is also known to help in keeping the hive cool is by digging a large enough hole for it to fit. Usually, these [...] growers to protect their hives against radiant heat/direct sunlight and to place them in a cool spot. Radiant heat can increase temperatures in the hive

• NECANN Boston 2026

  April 7, 2026

  inputs. It was formulated to be gentle on beneficial insects and respectful of natural enemies so it helps preserve ecological balance in the field. For more [...] Saturday, April 24th and 25th. NECANN Boston is a unique gathering place for cannabis growers in New England to establish and explore new industry contacts [...] derived sulfur solution that was engineered for effortless application, uniform leaf coverage, and enhanced crop vitality. Due to its hydrophilic nature and

• Ten facts about Fusarium

  December 9, 2021

  widely and are not always easy to recognize. We have compiled a list of ten facts about Fusarium that are important to know. There are many different species [...] very difficult to treat. It is therefore essential to try everything possible to prevent infection in the first place. Use resistant varieties, ensure good [...] varieties of Fusarium that affect a wide variety of crops. If a crop is weak, damaged, or under stress this increases its risk of being infected by Fusarium

• Fytofert-S: Spray smarter. Grow stronger.

  leaving minimal visible residues compared to conventional sulfur Time-release mechanism: Due to its porosity it provides a quick start and long-lasting supply [...] with a broad range of inputs, making it easy to integrate to spray programs and helping reducing labor and operational costs Mix partner : Its hydrophilic [...] reduce mixing efficiency Versatile and dependable : its unique properties makes it a trusted fit for a wide range of farming systems Effortless Solubility

• Unveiling the Buzz - Outdoor pollination products with a new look from Spring 2024

  January 10, 2024

  has been a pioneering force for more than three decades, providing innovative pollination solutions to growers cultivating outdoor crops. In Spring 2024 [...] In the dynamic landscape of global agriculture, the critical role of efficient pollination in outdoor cultivation has come to the forefront. Koppert has [...] 2024, we are ready to unveil a fresh perspective on outdoor pollination products; in line with our rebranding initiatives, the outdoor pollination portfolio

• Caterpillar control with nematodes

  effective tool to control caterpillars . After application, the nematodes search for their prey. Once they have found a host insect, they penetrate it through [...] resulting in a healthier crop and higher yields. Which nematodes control caterpillars? The beneficial nematodes produced by Koppert have been selected to target [...] growers rely on nematodes as a permanent solution for biological crop protection . Beneficial nematodes are also safe for growers and consumers alike.