• Fit Roots for Plant Health Whitepaper - Koppert

  form a rich toolbox that can deliver many benefits as long as we treat them right. A grower can do many things to make roots fit for contributing to plant [...] Roots for Plant Health How to facilitate root health and -condition to get the best possible Plant Health Preface This white paper is one of a series [...] assimilates. As a result, there are not only less assimilates available to fuel root respiration (to provide energy for root metabolisms), but also fewer car

• FAQ Nematodes

  matter to provide a rich soil life. How do entomopathogenic nematodes work? Nematodes are actively looking for a host or using an ambush strategy to reach [...] and search for a host. It is therefore important to leave the soil moist for a few weeks after application of nematodes. Can I apply nematodes to each su [...] will first have to look for a host. The effect of treatment is thus strongly dependent on how quickly a nematode has found a host. Is the effect visible

• Plant Pollinator interactions in high temperatures

  implications for yield and quality. It is essential to point out that exposure to maximum temperatures of more than 30° C for a couple of hours has a negligible [...] suffers. Add to this the knowledge that flower temperature might also play a role; the influence of radiation also needs to be considered. A flower can turn [...] hand. A humidity of 85% is fine for pollination in a semi-closed greenhouse, while a humidity of more than 80% starts to impede pollination in a conventional

• Trial results onion fly and bean seed fly

  dies within a few days. The nematodes that emerge then start their search for a new host. Unique Formulation Soluble, biodegradable, and a long shelf life [...] Frank encountered a significant challenge due to the cold and wet conditions at the beginning of the crop cycle. Ideal conditions for bean seed fly. The [...] of using beneficial nematodes for pest control, emphasizing that it’s a cost-effective solution that prevents the need for costly reseeding and saves growers

• Manual Wireless Beehome

  digital address (see above for instructions on how to set the address/frequency) will have to be installed in the aisle. In order to prevent signal interference [...] Transmitter Attach the transmitter to a pole along the aisle in a central area in the greenhouse. The transmitter has a range of approximately 100 metres [...] transmitter will be shut down during a power cut. If you are not using a timer, the transmitter will not emit a signal during a power cut (the closing mechanism

• Pollination checklist Growing lights

  will have a negative effect on the development of the hives. 10:00 1! Bumblebees need max. 2 hours to return to their hive 15:00 Do not keep a hive closed [...] turned on, the more time (overlap with daylight) there is for the bumblebees to pollinate. For pollination, bumblebees need at least 28 Watt/m2 PAR light [...] developed for better performance in difficult light conditions. Beevision Tests show that the Beevision features lead to more efficient pollination. For further

• Target pests of beneficial nematodes in top fruits

  Even more for pests that are difficult to control and where chemicals fail or are simply not available anymore. Beneficial nematodes can be used to tackle [...] Koppert contact for more info. Always check label for full technical advice! 11-2022 Part of the IPM toolbox Nematodes have become a powerful part of [...] Beneficial nematodes in Top Fruits Top Fruits Crop Apples / Pears When to apply Where to apply Targeted pest instar(s) Cydia pomonella Autumn/Spring Scaffold

• Target pests of beneficial nematodes in soft fruits

  Cranberry When to apply Where to apply Targeted pest instar(s) Dose Otiorhynchus sulcatus Autumn/Spring Soil Larvae 1,5 to 5 billion/ha Other [...] g Soil Larvae 1,5 to 5 billion/ha Caterpillars Numerous species Apply once caterpillars detected. Apply 2 to 3 times - 3 to 5 days apart. Foliar [...] Even more for pests that are difficult to control and where chemicals fail or are simply not available anymore. Beneficial nematodes can be used to tackle

• Target pests of beneficial nematodes in stone fruits & nuts

  Even more for pests that are difficult to control and where chemicals fail or are simply not available anymore. Beneficial nematodes can be used to tackle [...] Koppert contact for more info. Always check label for full technical advice! 12-2022 Part of the IPM toolbox Nematodes have become a powerful part of [...] Moth Cydia molesta Capirel Casea S. feltiae S. carpocapsae When to apply Where to apply Targeted pest instar(s) Autumn/Spring Scaffold branches,

• Target pests of beneficial nematodes in potato & outdoor vegetables

  every 7 to 10 days, to cover the risk period. Soil Larvae 3 billion/ha Pea moth Cydia nigiricana Apply once caterpillars detected. Repeat 2 to 3 times [...] detected. Apply 2 to 3 times - 3 to 5 days apart. Foliar Larvae 1-2 million/L spray until run off Onions Onion fly Delia antiqua Apply 7 to 14 days after [...] with 7 to 14 days interval. Soil Larvae 1,5 to 3 billion/ha Lettuce Caterpillars Various species Apply once caterpillars detected. Repeat 2 to 3 times