Powdery mildew

foremost on the upper side of the leaf. In severe epidemics in cereals, the ears may also be infected. In pepper, the fluffy colonies occur mostly on the underside [...] stomata on the underside of the leaf. On the upper side, yellow spots are noticeable. In case of a severe epidemic, the fluffy colonies also appear on the [...] layer of plant cells. Most of the fungus remains on the outside of the plant surface. On the mycelium on the plant surface, new conidiophores are formed

Grape downy mildew

viticola) relies on a preventive and integrated approach. Since the pathogen remains latent before symptoms emerge, control strategies should focus on reducing [...] e, characteristic ‘oil spots’ on the upper surface of young, actively growing leaves, followed by downy white growth on the underside, are typical early [...] 7–10 days post-infection (depending on temperature and humidity), the disease is often well-established before it can be visually detected in the field. Leaf

General Conditions Koppert

generally used by Koppert on the date of delivery shall apply. Article 5. Delivery, title and risk 5.1 Delivery takes place, depending on what has been [...] must be used outside the Netherlands, Koppert shall only be responsible for the compliance of the Natural Enemies, Pollinators and/or Products to be delivered [...] parameters shall not be deemed shortcomings. 3.2 Article 6. Payment 6.1 All payments to be made to Koppert under these GC shall be made in full without