Legal & safety notice
EUPPN is a decision-support demonstration. It helps you find candidate products and a favourable weather window — it does not make spraying decisions for you, and it is not a regulatory authority.
Decision-support only
The information shown is for guidance only. It does not replace the official product label, the advice of your national plant protection authority, or a qualified agronomist. Final responsibility for any application rests with the user.
Always verify authorization
Pesticide authorizations change frequently and differ by country, crop and intended use. Before buying or applying any product, confirm with your national register that it is currently authorized for your specific crop, target and country.
Cross-border references
For countries that do not publish a per-crop authorization register, recommendations are cross-referenced from other EU registers — the same commercial product or the same active substance — and are clearly labelled as such. These references are informational and are not a national authorization. Always verify the national label.
Follow the product label
Always read and follow the product label: dose, pre-harvest interval, buffer zones, protective equipment and environmental restrictions. Where guidance here differs from the label, the label prevails.
Weather forecasts
Forecasts are provided by a third party (OpenWeatherMap) and may be inaccurate or unavailable. The spray-window score is guidance based on general best practice; it is not a guarantee of safe or effective conditions.
No liability
This is a demonstration project provided as-is, without warranty of any kind. The authors accept no liability for any loss or damage arising from its use. Use it at your own risk and within applicable law.