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Liquorice extract as an alternative to reduce copper use in grapevines (RELACS Practice Abstract)

Copper is the only effective fungicide authorised for a variety of important uses in organic farming. Because of its environmental impact, it is restricted to 28 kg/ha over seven years in the EU, and further restrictions may come while only a few alternatives are available on the market.

Solution

As soon as the formulated Liquorice extract is authorised under EU regulation 1107/2009 and registered as a plant protection product (PPPs), it can help to reduce or even replace copper-based products, especially in organic grape production.
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المؤلف: RELACS
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المنظمة: RELACS, JKi, Trifolio - M
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السنة: 2022
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النوع: الممارسات
النص الكامل متاح على: https://organic-farmknowledge.org/tool/44133
لغة المحتوى: English
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