Johanna Döring

Prof. Dr. Johanna Döring

Contact:
Phone: +49 6722 502 164
eMail: Johanna.Doering(at)hs-gm.de
Postal Address:Von-Lade-Straße 1
D-65366 Geisenheim
Address: Building 6205
Room 302
Blaubachstraße 19
65366 Geisenheim
Publications
Research Projects

Project start: 01.01.2026
Project end: 31.12.2029
Sponsor: European Union

The BluWine project will encompass the entire wine production chain through a Blue Economy approach, where the vineyard, winemaking process, winery, and its residuals will be interactively linked and strengthened as part of a sustainable strategy. The wine industry is an important sector contributing to the economies of many countries, especially in Europe, which has a long history of wine production, as well as in emerging wine-producing regions in Africa, Asia, South America, and Oceania. From a global perspective, the collaboration of productive forces from different countries can be mutually beneficial. With a strong focus on environmental respect and sustainability, the BluWine project will be a collective effort to drive innovation in viticulture, winemaking, and winery operations, as well as in the management of its residuals. This will include improving grape resistance, managing wine ethanol content, recovering carbon dioxide, optimizing water usage, and recycling grape pomace, among other initiatives. The project will evaluate both the economic and environmental impacts, conducting a thorough analysis of barriers and socioeconomic drivers for successful implementation. The ultimate goal of the BluWine project is to ensure the control and maintenance of wine quality, which will be achieved by creating a new network dedicated to applying the Blue Economy in the wine industry. This will be supported through a strategic staff exchange program, bringing together both early-career and experienced researchers with expertise relevant to the BluWine project. Through this exchange, skills and knowledge will be shared across the Consortium. The project is organized into nine work packages, to be completed over four years, involving 13 ESRs (8 ESRs to be enrolled) and 50 ERs, for a total of 140 months of staff secondments. This will provide training in an international setting, further enhancing the skills and expertise of the participants.

Hochschule Geisenheim
© Projektlogo

Project start: 21.10.2024
Project end: 31.12.2027
Sponsor: Regierungspräsidium Gießen

Project start: 17.06.2019
Project end: 31.12.2025
Sponsor: Federal Ministry of Food and Agriculture

The control of downy mildew, caused by Plasmopara viticola, is one of the major challenges in viticulture, especially in organic viticulture. Due to the ban of copper-containing pesticides and massive impacts of climate change, organic viticulture is increasingly entering an economic crisis. Therefore, the aim of the proposed joint project "VITIFIT" is to develop a catalogue of measures with practicable strategies for maintaining grapevine health. In this way, cultivation conditions are improved, the production security is consolidated and thus economic viability is guaranteed. Crop protection strategies will mainly be based on copper minimisation (microencapsulated copper salts) and copper substitutes (plant extracts, UVC technology) and their combination. Associated cultivation and cultural measures should reduce the inoculum potential of P. viticola. Molecular biological analyses will address the mycobiome of the vine leaf under these conditions. Particular attention should be paid to the plant protection agent potassium phosphonate. Existing and newly bred fungus tolerant grape varieties (in German: PIWIs) should play a central role in the developed action plans. Aims here are the improvement of the enological wine style, the market acceptance of PIWIs and their introduction into practice. The identification of new resistance loci against P. viticola and their integration into current breeding lines will support the development of novel PIWIs. Another focus of the project is the adaptation of the forecast model "VitiMeteo Rebenperonospora" to PIWIs. In the sector of knowledge and technology transfer, communication, the flow of information and networking between research and practice are to be optimised. The VITIFIT project should make a significant contribution to achieving the "20% goal" (national sustainability goal concerning the percentage of organic agriculture area).

Presentations