Helga Willer

Use of Copper-Based Fungicides in Organic Agriculture in Twelve European Countries

Lucius Tamm, Barbara Thuerig, Stoilko Apostolov et al. · Agronomy · 2022 · 123 citations · Full text

Agriculture, Crop Sciences, Organic Agriculture +11

How can the <scp>EU</scp> Farm to Fork strategy deliver on its organic promises? Some critical reflections

Heidrun Moschitz, Adrian Müller, Ursula Kretzschmar et al. · EuroChoices · 2021 · 58 citations

Agriculture, Organic Agriculture, Sustainable Agriculture +17

Global situation for organic tree fruits

David Granatstein, Elizabeth Kirby, Harold Ostenson et al. · Scientia Horticulturae · 2015 · 42 citations

Agriculture, Organic Agriculture, Fruit Science +4

Current use of copper, mineral oils and sulphur for plant protection in organic horticultural crops across 10 European countries

Nikolaos Katsoulas, Anne-Kristin Løes, Didier Andrivon et al. · Organic Agriculture · 2020 · 39 citations · Full text

Agriculture, Agronomy, Horticultural Sciences +13

The State of Sustainable Markets 2019 - Statistics and Emerging Trends

Helga Willer, Gregory Sampson, Vivek Voora et al. · Organic Eprints (International Centre for Research in Organic Food Systems, and Research Institute of Organic Agriculture) · 2019 · 36 citations

Social Sciences, Organic Agriculture, Sustainable Agriculture +17