FAQ Chrysopa-E

depending on conditions. What stages of Echinothrips do they eat? All stages except the eggs. What stages of mealybug do they eat? All stages. Is there an effect [...] Why is it important to avoid clusters of eggs? Risk that hatching larvae start eating each other, decreasing the efficacy of the product. What is a general [...] will take 2-4 days. What is the hatching rate of the eggs/what percentage of the eggs actually hatches? Trials show an average of 74% at the moment. This

Trial_and_Field_results_nematodes_in_fruit_orchards_EN_-_Koppert.pdf

-80% End of 1 generation 15-06-2009 st Untreated End of 1st generation 15-06-2010 Capirel Impact of one or two Capirel applications on Peach twig [...] season we rely on irrigation.’ 08-2023 Long shelf life and biodegradable ‘Capirel does not present any risk for users and the formulation is 100% biodegradable [...] pests in top and stone fruits Impact of Capirel autumn application on codling moth (Cydia pomonella) damage on apples, France - Independent trial (GDA84)

Plant Pollinator interactions in high temperatures

focuses on the impact of climate (temperature, radiation, humidity) on plants, pollination and bumblebees. Proper pollination of a tomato flower is the most [...] temperature limit of 16° C, below which the pollen is not viable. pedicel filament stamen What is considered hot? At temperatures of more than 30° C [...] Hot is more than just the environmental temperature: Impact of radiant heat and humidity A glasshouse air temperature of 30° C at a humidity of 80% can

Manual Growing lights

direct entries of bumblebees into the hive. Figure 1.3 UV pattern on flower. Figure 1.4 UV pattern on Natupol Excel hive. 4 2 Placement of hives when [...] greenhouse, for example on the sidewalls, also take the angle of the sun into account. It can happen that the direction of the sunbeams is too low and therefore [...] before the screen is closed. If there is no light sensor available, open the hives at the following times: The Netherlands (degree of latitude: 51-52N)

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, [...] and the presence of Ultraviolet light. Automatic opening systems Automatic Opening Systems allow the bumblebees to fly when there is enough daylight present [...] timetable Points of attention 19:00 Snow 18:00 Place hives above the crop horizontally from approx. week 39 until week 9, depending on the environment

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 [...] 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? Infected larvae

FAQ Nezapar

Nezapar on the slabs? Yes it’s possible, but only on the gutters, not on slabs on the ground. Is Nezapar a stand alone product? No, manual killing is still [...] nk-bug/ Why is scouting for Nezara essential? To make sure the right amount of Nezapar is introduced to keep track of the development of Nezara. Adjust [...] pupate inside host eggs. What is the mode of action and life cycle of Trissolcus basalis? Adult female parasitic wasps of Trissolcus basalis lay an egg

Effect of Nezapar Leaflet

saving Hotspot size Effect of Nezapar on Nezara viridula over time Displayed as affected crop area by Nezara 25 % of affected area 20 15 10 5 0 32 [...] the labour-intensive manual squeezing of the stink bug, risking damage of their valuable crop, or the application of disruptive corrections. With Nezapar [...] growers can continue to rely on their biocontrol systems that are present in their crop as well as excluding any risk of resistance. Viable commercial

Predatory Mites Whitepaper

15°C there is till some predation but development is very slow. If the temperature is below 8°C for a longer time, A. swirskii will die. Control of thrips [...] whiteflies and is the best option when the pest pressure is high. • In laboratory trials the oviposition of A. andersoni with whitefly eggs as prey is good. This [...] development. Control of two-spotted spider mites • N. californicus is (compared to P. persimilis) more effective at lower densities of spider mites. At higher

Natupol_Sprint_Brochure_EN_-_Koppert.pdf

a large bumblebee brood and approx. 100 workers and sugar water to supply their energy. The lifespan of the hive is 3-4 weeks. After 3-4 weeks growers need [...] day of arrival. Keep hives in a well ventilated environment, out of reach of direct sunlight. A complete package for a temperate climate with hot periods: [...] pollination. Natupol is supplied in a hive with one colony comprising a queen, a batch of eggs and sugar water. It ensures three to eight weeks of pollination.