• Pollination checklist Growing lights

  them lower in the greenhouse. 13:00 Vertical placement will have a negative effect on the development of the hives. 10:00 1! Bumblebees need max. 2 hours [...] means, or by the sun in spring and late autumn. The later the lights are turned on, the more time (overlap with daylight) there is for the bumblebees to [...] and filters Place the Natupol hive with the WBH on a Natupol Hive Support. Alternatively use pneumatic opening systems. Don’t close the screens when the

• Koppert Sustainability Report 2023

  evident: transparency and trust is not just a choice; it is a necessity for success. In 2023, we embarked on a transformative journey that challenges us [...] the need for an alternative to chemical pesticides. He was the pioneer in finding a natural solution to combat pests in his own crops, sparking a revolution [...] for years. Emissions intensity for The Netherlands for 2023 was not calculated. For 2023 and looking forward we focus on emission intensity for the whole

• Sustainability Report 2024

  priorities for regionalization in 2025? A: A sustainable organization is, by de昀椀nition, a resilient and adaptable organization. That is the basis for adding [...] plays a central role in guiding that journey. With decades of experience and a mindset rooted in nature, he re昀氀ects on how the company’s legacy in biological [...] helping to build a more resilient, connected, and forward-looking organization. A: We live in a time of extraordinary change, not just in agriculture, but

• Plant Pollinator interactions in high temperatures

  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 [...] 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 [...] negligible effect on pollination. However, a full day above 30° C has an immediate effect on pollination. If the temperature reaches 40° C for one hour, there

• General Purchasing Conditions Koppert

  not result in any review, unless the failure to observe this period is due to force majeure or a fault on the part of Koppert. A decrease in the prices [...] delivered; b. an increase in the prices that can be factored in that occurs after the agreed delivery period for the goods or the period for provision of the agreed [...] be in writing. 3.2. Offers to Koppert cannot be revoked once Koppert has sent a Purchase Order. All costs incurred by the Supplier in respect of a request

• FAQ Nematodes

  nematodes can, depending on their energy reserves, stay alive in the soil for a few weeks and look for a host. 3. Regulatory Do I need a spray license to apply [...] substance the nematodes are packed in? In order for the nematodes to survive during transport and storage they need to be packed in a carrier material. This bi [...] reach their host. Once in contact with a host, they try to penetrate it through a body opening. In the host, the nematodes release a bacterium that can kill

• Manual Wireless Beehome

  the transmitter to a pole along the aisle in a central area in the greenhouse. The transmitter has a range of approximately 100 metres in both directions [...] receiver on a bumblebee hive. 4.3 Using the Wireless BeeHome for the first time Transmitter When using the Wireless BeeHome for the first time, you must [...] and mains system in the country in question). In addition to this, we supply receivers with a normal hive door and transmitters with a modified (‘queen

• 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 [...] 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 [...] important role in the biological control of many pests. Meet Frank Keijzer, the owner of a 57-hectare organic arable farm and is growing a wide variety

• Thrips Identification Guide

  flowers where they feed on pollen, but they can also be present on leaves. Pupation occurs in the substrate or on plants. Developmental time at 25°C is 15 days [...] feed on pollen. Often found on the lower leaves in plants. Adults not very active flyers and not often found on sticky traps. All stages stay on the plant [...] Present on old leaves, larvae occur in groups together on the lower leaf surface. All stages present on the plant. Silvery coloured feeding spots on leaves

• Natutec Airobreeze - Directions for use

  its parts in a storage container or cover it with a cloth. 4 - 003 - First time use 5 First time use 5.1 Prepare the device for first time use Procedure [...] there is a sudden change in the temperature of the environment. For example, when you move the device from a cold place to a warm place. 2. Do a check of [...] Allineare le linguette (A) con le tacche (B). 2. Inserire l’anello a palette nell’apparecchio. A B A A B B 7.3.4 Rimozione dell’anello a palette Prerequisiti