• Caterpillar control in greenhouse crops

  June 20, 2019

  gamma - Silver Y Moth The most harmful caterpillars that occur in the greenhouse belong to the Noctuidae, which is the largest of all the lepidopteran families [...] Always read the label and product information before use. Pay attention to the risk indications and follow the safety precautions on the label. [...] gamma ). The Tortricidae are another group of caterpillars that affect greenhouse crops. The term ‘leafroller’ refers to the fact that the caterpillars

• Poinsettia. Main pest pressures

  May 21, 2019

  killing them. The larvae feed on the young roots of the plants, and can then progress into the stem, if not controlled adequately. Control Strategy at Propagation [...] product and/or as slow release sachets (Ulti-Mite Swirski). They target the egg and crawler stages of the whitefly life-cycle, as well as the first larval [...] Apply at 2, 5 and 8 days after planting; this is key to ensuring that cuttings can form roots without being damaged, and after 14 days the roots should

• TRIANUM-G UK 060520

  January 1, 1970

  by soil-borne pathogens via the root system. This can enhance the growth and development of roots and aerial parts of the plant. TRIANUM-G® can be used [...] TRIANUM-G® into the growing medium at a dose of 375 g/m3. Ensure the product is distributed evenly throughout the growing medium. Protected lettuce and baby leaf [...] Berkel en Rodenrijs, The Netherlands, www.koppert.com. KOPPERT BV guarantees that TRIANUM-G is fit for the purpose and conforms to the specifications stated

• Pollination checklist Growing lights

  January 1, 1970

  sure the hives are not overheated by the lamps and other means, or by the sun in spring and late autumn. The later the lights are turned on, the more [...] connecting the transmitter to the climate computer. Heat Do not turn the lights on before midnight Screens and filters Place the Natupol hive with the WBH [...] pollination. The sun activates the bumblebees 09:00 08:00 Keep the hives closed during one day of snowfall. If possible, remove the snow from the roof. 07:00

• Pollination under artificial lights

  September 24, 2018

  greenhouse fruit and vegetables. The best practices and advice it now shares with growers is based on more than 30 years’ experience in the field and valuable [...] feedback. The eight-page manual on 'Pollination and growing lights' gives advice on when to open and close hives, the best placement of hives, the benefits [...] towards the end of the last century for growth at night and prolonged production during the winter, researchers at Koppert Biological Systems and growers

• Mini-Airbug, Rapid deployment of beneficials.

  May 8, 2019

  thrips , mite and whitefly The unique design ensures that the beneficials are not harmed during application The airflow from the ventilator, and rotating dosage [...] distribution of the material up to ± 1.5 to 2 metres from the Mini-Airbug, depending on the material The fan can be switched off, and only the rotating container [...] allowing application of predatory mites to the entire crop, or localised pest control. The device is convenient, and ideal for releasing various types of predatory

• Personal message to our customers

  April 8, 2020

  you. Because, without you the World wouldn’t have fresh and healthy vegetables, fruit and flowers. Especially in a time when it is increasingly important [...] you. No matter where you are in the World, or which crop you grow. Thanks to the effort of all our colleagues across the World, we are still able to produce [...] natural enemies, bumblebees and microbials. We are doing everything we can to make sure we can distribute our products all over the World. So that you can continue

• Combating Strawberry Aphids with Aphiscout

  March 15, 2019

  selected at random, and only the best made it through the selection process. The parasitic wasps have also had the best preparation for the scouting mission [...] sugar water for the task ahead. In addition to the nectar pad, the cylindrical packaging also has a unique hanging system. The label around the APHISCOUT container [...] two layers. The outer adhesive film layer can be removed, starting at the upper right corner. Hang the cylinder horizontally by winding the label around