Thrips Identification Guide

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. Females [...] blotches on leaves. Feeding can also cause spots on flowers. Vector of TSWV. Outside very common on onion and leek, in greenhouses found on both ornamental [...] 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

Koppert Sustainability Report 2023

increasingly 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 [...] paramount. Sustainability is part of our DNA. It is deeply ingrained in our business model and our culture. Our business is united through its shared values [...] their role is in our organization. I want to help create even more space for people to act on their sustainability ambitions. I also believe there is a lot

Mycotal FAQ

Your natural partner for whitefly and thrips control What is Mycotal What is Mycotal? Mycotal is a natural insecticide. It contains a so called entomopathogenic [...] Ve6. Against which pests can I use Mycotal? Mycotal is effective on a range of pests. Depending on the national product registration in your country, it [...] produces spores on the outside of the cadaver, which may spread the infection to other vulnerable pests. Mycotal: how does it work? How long is Mycotal effective

Manual Growing lights

when daylight is at its minimum. The opening and closing system is pneumatic and is controlled by a timer or the climate computer. On a rare occasion [...] drops or electricity is shut down? o That the ventilation of the hives is not blocked by the placement system For more advice on using a third party placement [...] Depending on the type of greenhouse, this resembles about 60-70 Watt/m2 sunlight outside. To help them do their job, our general advice is to place the

Sustainability Report 2024

regulation is a challenge, climate is the real wildcard. The impact of extreme weather, the spread of invasive species, poor harvest outcomes and so on, is becoming [...] focus is more on packaging and waste reduction. It depends on local culture, infrastructure, and what feels most urgent or achievable.The key is not to [...] climate change is no longer a distant threat, it is a lived reality. It was the hottest year on record, with global temperatures exceeding 1,5 °C above pr

Pollination checklist Growing lights

and late autumn. The later the lights are turned on, the more time (overlap with daylight) there is for the bumblebees to pollinate. For pollination, [...] computer. Heat Do not turn the lights on before midnight Screens and filters Place the Natupol hive with the WBH on a Natupol Hive Support. Alternatively [...] hives above the crop horizontally from approx. week 39 until week 9, depending on the environment conditions. The maximum temperature should be max 28 °C.

Overmatige wortelgroei, wortelknobbels

Agrobacterium rubi , maar nu is het eerste deel van hun naam veranderd in Rhizobium . Rhizobium rhizogenes of Rhizobium radiobacter is de veroorzaker van overmatige [...] druppelaars, goten e.d., en pas de werkvolgorde in de kas aan conform hygiëne protocol.. Ontsmet de voedingsoplossing om het ontstaan van een biofilm in het

Manual Wireless Beehome

modified) 4. Is never modified (is always set to 1). 5. Is never modified (is always set to 5). 6. The menu is left immediately and the home screen is displayed [...] are 8 options). 3. Is never modified (is always set to 2). 4. The menu is left immediately and the home screen is displayed. The menu is left automatically [...] the red LED is lit up, a signal is being transmitted; if the LED is • not lit up, no signal is being transmitted. Figure 6.1 LED located on transmitter

FAQ Nematodes

the nematode is in the host and the temperature is not too low is there a small chance that the nematodes can overwinter. However, this is never to the [...] finer than 0.3 mm. If there is any doubt, remove all filters. What pressure can be on the pump and the spray boom? The pressure on the nozzle may not exceed [...] will flush with the drain. (Pot) soil, on the other hand and if not too dry, is always good. Heavy clay soil is also not optimum for nematodes. In this

General Purchasing Conditions Koppert

Article 5. Prices 5.1. The agreed prices are denominated in Euros, and exclusive of VAT. 2.4. If any term of these Terms and conditions of purchase is declared [...] partially or fully inapplicable or is declared voided, the other terms will nevertheless remain fully enforceable. 2.5. If there is a difference between the Dutch [...] authorized person has issued an order on Koppert’s behalf. For the purpose of this article, an authorized person is someone who is registered as such with the Chamber