Doença da sigatoka negra

produces both ascospores and conidia. The ascospores are wind-dispersed over longer distances, the conidia are splash-dispersed within the crop. Both types of [...] parallel to the veins. Within a few days, the spots become a few centimetres in size and turn brown with light grey centres. These spots enlarge further and [...] and dies. Lesions merge and the whole leaf turns brown and ultimately dies. In cases of severe infection leaves may die within a few weeks. Because of the

Whitepaper new Myzus persicae genotype

to flonicamid appeared in 2021 in the Netherlands. It quickly spread throughout the country in 2022. It has now also been found in various other countries [...] individuals among aphids are not uncommon, since aphids are well known to change colour within a few generations due to changes in environmental conditions [...] to such chemicals is expected to occur in only a few years, especially now that only few chemical products are available and therefore intensively used

Manual Growing lights

vision. 3 In winter time, when (UV)light levels are already low, growing lights (SON-T) are often used. These lights spread a lot of light in the yellow/red [...] spectrum for foraging, but do not see in the red light spectrum. Conversely, humans do see in the red light spectrum but also in the green and blue light spectrum [...] placement systems are on the market as well. These systems don’t allow optimal placement of bumblebee hives. The hives that are lowest in the stack, don’t

Trial_and_Field_results_nematodes_in_fruit_orchards_EN_-_Koppert.pdf

vegetables, among others. Using beneficial nematodes in apple Michel Loubejac is a fruit grower in Moissac in the Tarn-etGaronne, region of France. Here he grows [...] Effective results in reducing damage from lepidopteran pests in top and stone fruits Impact of Capirel autumn application on codling moth (Cydia pomonella) [...] (Anarsia lineatella) and oriental fruit moth damage (Cydia molesta) in peaches in Italy (Cerignola) - 2020 Independent trial Bud damage % April 8th 90

Predatory Mites Whitepaper

shown in this Information sheet are made based on the current knowledge and our experience. Successful biological control depends on many factors in addition [...] thrips pressure, these species are the best option. • N. californicus can prey on thrips but prey consumption and reproduction are low on a diet of thrips only [...] and T. montdorensis are slightly more sensitive to low humidity than N. californicus, N. cucumeris, A. swirskii and A. andersoni. In a healthy, good growing

Beneficial Nematodes against Horticultural Pests

(and other species/strains are being researched). They are selectively applied to combat a significant variety of pests in a wide range of temperatures [...] , so cannot be seen with the naked eye. As small as they are, they play an important role in the biological control of many pests, keeping fruits, vegetables [...] chemical residues. In optimal circumstances it can entirely replace the use of chemicals. Koppert started producing nematodes in 1986. Many years of

Pollination checklist Growing lights

Make 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 [...] when the bumblebees are active. Also take care that coating, polycarbonate plates, screens, or other light restricting filters are not blocking (early) [...] If side screens are used, take the angle of the sun into account. Natupol Excel Natupol Excel was developed for better performance in difficult light

Mycotal Brochure

improvements where implemented in recent years, resulting in a superior product quality today! Mycotal is used successfully in many countries across the world [...] with Mycotal against white fly (Trialeurodes vaporarium) in cucumber, research station Anadiag in Italy, 2022. The crop was treated 3 times with a 7 day [...] Mycotal against white fly (Trialeurodes vaporarium) in tomato, research station Eurofins – De Bredelaar in the Netherlands, 2020. The crop was treated 3 times

Effect of Nezapar Leaflet

on Nezara viridula over time Displayed as affected crop area by Nezara 25 % of affected area 20 15 10 5 0 32 33 34 35 36 37 38 39 40 41 42 [...] 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 [...] to parasitize, thus impacting the development of Nezara, has been described in research papers for some time. Koppert is the first to achieve scaling-up

Nematóides benéficos para o controle de pragas em culturas externas

we need ways of growing that are both safe and healthy. We believe the answers to these agricultural challenges lie in nature itself. So we partner with [...] committed to help you find the right solutions. We are a family business and the global market leader in developing sustainable solutions against diseases [...] was the first to introduce a natural enemy to combat spider mite in horticulture. In doing so, he laid the foundation for today’s Koppert. Now Koppert’s