Whitepaper about the effective control of Myzus persicae

(Aphipar) and Aphidius matricariae (Aphipar-M) • Below 20 ºC A. matricariae parasitizes more aphids than A. colemani • At 15 ºC one female A. matricariae [...] temperature A. colemani can only parasitize 40 aphids • Between 20 ºC and 25 ºC both species can parasitize a similar number of aphids (between 60 and 90) Egg [...] matricariae is more effective compared to A. colemani 40 20 0 A. colemani 0 1 2 3 Week Do you have any questions? Consult a Koppert consultant or an authorized

Whitepaper new Myzus persicae genotype

sensitivity to such chemicals is expected to occur in only a few years, especially now that only few chemical products are available and therefore intensively [...] , the Samples & Diagnostics (S&D) and R&D Macrobials departments of Koppert developed a new screening method. It is based on methods developed at the [...] the Wageningen University & Research and uses DNA to identify not only the aphid species, but also whether it is a ‘regular’ or flonicamid-LS Myzus persicae

FAQ Chrysopa-E

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 [...] What stages of mealybug do they eat? All stages. Is there an effect on other natural enemies? This is not yet known. In which crops can Chrysopa-E be applied [...] the UK. 2. Application/distribution Is it possible to apply these eggs by spray application? Most likely yes. There is some experience in France but we need

Doença da sigatoka negra

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 the tissue around [...] turns yellow 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. [...] maturity is hampered. Life cycle and appearance of Black sigatoka disease Black sigatoka ( Mycosphaerella fijiensis ) produces both ascospores and conidia

Effect of Nezapar Leaflet

moment. Origin and natural distribution Trissolcus basalis is the most widespread egg parasitoid of Nezara viridula. The females start to mate and lay eggs [...] the host eggs and lay 1 egg per host egg. Larvae develop inside the host eggs, and after pupation they emerge from the host egg by biting a hole in the lid [...] Welcome Nezapar, so long stinkbug The southern green stink bug Nezara viridula, is a highly destructive pest, damaging many important food crops. Nezapar, the

Entonem_research_results_cold_tolerance_EN_-_Koppert.pdf

fluctuating day and night temperature regimes ranging between 5 and 13°C within 24 hours, showed that Entonem can already be used from a lower threshold [...] be cold tolerant Cold tolerant nematode A strong player to control black vine weevil in early spring and autumn Cold day 24h: 5-9-13-9°C 100 Several [...] mealworms, 4 days after application of Steinernema feltiae in a sand column bioassay at 2 cold-cycle and one 0 S. feltiae Entonem Control at optimal temperature

Pollination checklist Growing lights

lamps and other 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 [...] 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 [...] pollen is fed to the bees. Bumblebee pollination of preferably at least 4 hours per day 12:00 11:00 Monitor pollination closely during snowfall and introduce

Beneficial Nematodes against Horticultural Pests

to combat a significant variety of pests in a wide range of temperatures, such as the pupae and larvae of thrips, the larvae of vine weevils and several [...] person. If a specific pest is not mentioned in this document, it doesn’t necessarily mean it cannot be controlled by nematodes. Koppert is continuously [...] pest insects and Koppert produces specific strains of Steinernema feltiae, Steinernema carpocapsae and Heterorhabditis bacteriophora (and other species/strains

Poster - Recognizing stink bugs

Recognizing stink bugs The Southern green stink bug Nezara viridula is a highly destructive pest damaging many important food crops. Nezara viridula goes [...] Eggs are laid on the under surface of leaves. The egg package usually has a hexagonal shape. Nezara viridula Eggs First instar nymph Third instar nymph [...] a halys Eggs Only use products that are permitted in your country/state and crop. Check local registration requirements. 01-2023

Nematóides benéficos para o controle de pragas em culturas externas

amplo espectro de pragas nocivas, como a traça-das-frutas, a mariposa-oriental, a tortrix das frutas de verão e a broca do galho do pêssego. Os produtores [...] healthy future. Growing a resilient crop takes expert knowledge and a great deal of experience. Growing in a sustainable manner with respect for our future g [...] both safe and healthy. We believe the answers to these agricultural challenges lie in nature itself. So we partner with nature. And strive for a healthy