The PIWI Germany association
Executive Board
- Andreas Dilger, 1st Chairman, Freiburg, Baden, www.weingut-andreas-dilger.de
- Dr. Cornelia Wobar, 2nd Chairwoman, Großräschen, Brandenburg, www.weinbauwobar.de
- Gisela Wüstinger, Treasurer, Frasdorf, Bavaria gisela.wuestinger (a) piwi-deutschland.de
- Anja Gemmrich, Beilstein, Württemberg, www.gemmrich.de
- M.Sc. Barbara Richter, Geisenheim University
- Christian Seybold, Lauffen, Württemberg, www.weingut-seybold.de
- Andreas Stutz, Heilbronn, Württemberg, www.weingut-stutz.de
- Achim Dettweiler, Wintersheim, Rheinhessen, www.theos-weinundgut.de
- Günter Schnaus, Schwabenheim, Rheinhessen, vinotainment (a) web.de
headquarters of the association PIWI Germany registered association
Andreas Dilger, Urachstrasse 3, 79102 Freiburg i.Br.
E-mail: kontakt@piwi-deutschland.de
Articles of Association
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Become a Member
Membership application download, fill in, print, sign and send kontakt@piwi-deutschland.de send
Important appointments:
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TUE 14.02.23 6 p.m. Cooperation with wein.plus – benefit as a member of PIWI Germany.
There is a cooperation between PIWI International and wein.plus that aims to promote the association and its members on wein.plus. In this webinar, which lasts no more than 10 minutes, Utz Graafmann will show how you as a winery can benefit from this.
To registration -
13.-16.04.23 Slow Food Fair (Stuttgart) - further information on participation & support (assembly/dismantling and stand service) will follow
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Monday 04/17/23 6:00 p.m. 2nd PIWI Summit (PIWI International)
- Monday, May 15th, 2023 – all day – general meeting in Heilbronn
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June 22nd – 24th, 2023 PIWI Symposium in Krems an der Donau/Austria followed by a general meeting of PIWI International and excursions.
Latest News
Cooperation with wein.plus: Benefit as a member of PIWI-International!
There is a cooperation between PIWI International and wein.plus that aims to promote the association and its members on wein.plus. In this webinar, which lasts no more than 10 minutes, Utz Graafmann will show how you as a winery can benefit from this.
Tuesday, February 14, 2023 at 6 p.m. (the webinar will be recorded)
Sell wine successfully with wein.plus for wineries
Find out how you, as a winery, can maximize your wine sales, find stockists across Europe and get support in the sales process. Learn methods to increase the visibility of your winery on wein.plus and increase your sales figures. Use wein.plus to bring additional visitors to your winery or to advertise events.
Language: German
Duration: 20 minutes
Portrait of red PIWIs
... Cultivation suitability, grape variety characteristics and taste profiles of selected red PIWI grape varieties.
DEVELOPMENT OF PIWI BREEDS
The first generation of PIWI vines were grown around 1900 in Colmar, among other places bred (Ambrosi, 2011). This first generation consisted of direct crossings of American/Asian wild vines and European wine grapes. Breeding goal was not only to reduce mildew control measures, but also to protect against phylloxera. As is well known, chemical plant protection and the planting of grafted vines have become established. Breeders like Kuhlmann crossed varieties like Léon Millot or Marechal Foch. During Nazism, these vines were mostly due to "non-Aryan origin" (American and Asian genetic material). forcibly cleared. After the Second World War, the vines, including in France, were used to produce brandy (Armagnac) until the 1960s. Further vineyards were cleared as a result of support programs initiated in France. Today, grape varieties of the first PIWI generation are primarily found in Switzerland, Austria and a few companies in southern Germany.
PIWI is developing into a quality mark - PIWI Wine Challenge 2022
High level at the PIWI International Wine Challenge 2022
Gone are the days when PIWI vines were grown primarily for environmental reasons. There are now many very good wines made from PIWI varieties, as well as numerous internationally committed winegrowers who can draw on a lot of experience with PIWIs both in viticulture and in winemaking and who bottle the best wines, which the PIWI International Wine Challenge 2022 has fully confirmed . Two thirds of the wines received SILVER or GOLD, even TOP GOLD. The high quality was generally confirmed by the visitors at the subsequent public tasting, for which all the wines were presented according to the blind evaluation. The PIWI mark, which PIWI members are allowed to put on the labels of their wines, can be considered something of a quality mark. And so PIWI wines bring environmental protection and enjoying good wines together and can be considered an important future of wine.
Katrin Lang visits PIWI International Wine Challenge
Source: German Wine Queen – News
26.10.2022
The PIWI International working group has launched a competition for the first time: At the PIWI International Wine Challenge 2022, a total of over 180 wines from Germany and the surrounding wine-growing nations were entered and evaluated in five categories by a specialist jury.
The country needs new grape varieties...
Source: Tagesschau - MITTENDRIN - viticulture and climate change
Long periods of drought, extreme heat and heavy rainfall: climate change and its consequences pose major challenges for winegrowers in the Rheingau. Traditional grape varieties in particular are suffering from the extreme weather.
Excerpt from the article ….
Save Riesling from extinction
Since 2014, the Geisenheim University of Applied Sciences has been researching what the future of viticulture could look like with a project that is unique in the world. With the FACE experiment, the researchers venture a glimpse into the atmospheric future. The expected CO2 concentration of 2050 is simulated by the targeted addition of around 20 percent carbon dioxide.
Two varieties are examined: the Cabernet Sauvignon, which is more familiar from warmer climes, and the Riesling, which is typical of the Rheingau. "Of course we are interested in how the wine will be in 2050, but above all: How will the plant react?" says Hans Reiner Schultz, President of the university. It is about the water consumption and the structure of the fruit, because the more compact a fruit is, the more susceptible it is to rot.
It is already apparent today that this could become a problem for Riesling. The increased CO2 concentration leads to increased photosynthesis and stronger berry growth; this makes the Riesling vines more compact and therefore more susceptible to mold growth. To ensure that the Riesling does not die out in the Rheingau, the University breeds Riesling vines that can cope better with climate change and have looser berry growth overall.
piwi-boerse.de – the fastest way to new grape varieties!
The current sustainability debate has given the PIWI topic new impetus and increased demand for new varieties.
DLR-Rheinpfalz, together with the German Winegrowers' Association and PIWI Germany, developed the "piwi-boerse.de" platform as an experiment so that you, as a winegrower, can quickly and easily gain your own experience in growing new grape varieties (PIWIs). .
With the exchange you have the opportunity to buy (or sell) small quantities of wine grapes or must from new grape varieties and to try out and experiment with vinification.
The PIWI Exchange is initially scheduled for one year.
Contact:
DLR Rheinpfalz
dr Charlotte Hardt
Charlotte.Hardt@dlr.rlp.de
Approval of new PIWI varieties in Palatinate
In the Official Journal of the EU C 272 of July 15, 2022, the EC notification 2022/C 2272/05 was published on newly approved varieties for quality wine and wine with a predicate in the Palatinate wine-growing region. The maximum yield per hectare is set at 105 hectolitres. Of the more than 30 new varieties, almost ½ belong to PIWI varieties. The white PIWI varieties are Bronner, Cabernet blanc, Hibernal, Muscaris, Sauvitage, Souvignier gris and Villaris. The blue PIWI varieties are Baron, Cabernet Cantor, Cabertin, Calandro, Pinotin, Piroso and Reberger. In addition to the German varieties, there are also some Swiss varieties.
Previously it was already possible to choose from two dozen PIWI varieties such as Johanniter, Juwel, Orion, Phoenix, Prinzipal, Saphira, Sirius, Solaris, Staufer, Accent, Allegro, Bolero, Cabernet Carbon, Cabernet Carol, Cabernet Cortis, Prior, Regent and Rondo, i.e. exclusively from Germany, to win wine with a geographical designation of origin (PDO).
Official Journal of the EU C 272 of July 15, 2022, Jiří Sedlo
Approval of new PIWI varieties in Rheinhessen
In the Official Journal of the EU C 265 of July 11, 2022, the EC notification 2022/C 265/08 was published on newly approved varieties for quality wine and wine with a predicate in the Rheinhessen wine-growing region. The maximum yield per hectare is set at 105 hectolitres. With a few exceptions, the more than 20 new varieties are PIWI varieties. The white PIWI varieties are Cabernet blanc, Calardis blanc, Felicia, Muscaris, Sauvitage, Souvignier gris and Villaris. The blue PIWI varieties are Accent, Allegro, Baron, Cabernet Cantor, Cabernet Carol, Cabertin, Calandro, Pinotin, Piroso and Reberger. In addition to the German varieties, there are also some Swiss varieties.
Previously it was already possible to choose from two dozen PIWI varieties such as Bronner, Helios, Hibernal, Johanniter, Juwel, Merzling, Phoenix, Prinzipal, Saphira, Sirius, Solaris, Staufer, Bolero, Cabernet Carbon, Cabernet Cortis, Monarch, Prior, Regent , Rondo and Rotberger, i.e. exclusively from Germany, to win wine with a geographical designation of origin PDO.
Official Journal of the EU C 265 of July 11, 2022, Jiří Sedlo
Many milestones have been reached - the VITIFTI joint project has now been running for almost three years.
VITIFIT – Status quo in the third year of the project
The joint project VITIFTI has now been running for almost three years. The focus is on the pathogen of downy mildew, Plasmopara viticola. In the Freilandsaion 202, more demo wineries are to be integrated. The review of innovative approaches to copper minimization is one of the core elements of the VITIFIT project. Prof. Dr. Beate Berkelmann-Löhnertz and Dipl-Ing. Stefan Klarner, Hochschule Geisenheim University, show the current project status.
… PIWIs in focus
The use of PIWIs in organic viticulture practice will be the most effective way of reducing copper applications in the future, because the number of treatments can be reduced to three to four with PIWIs. So, growing PIWIs offers great potential for copper minimization...
Continue reading (PDF German)
Source: THE GERMAN WINE MAGAZINE 18.6.2022
Portrait of PIWIs
PIWIS Cultivation suitability, grape variety characteristics and flavor profiles of selected white PIWI grape varieties.
Text: Barbara Richter (M.Sc.), Hochschule Geisenheim University, Andreas Stutz, Dr. Cornelia Wobar, Gisela Wustinger
The cultivation of new PIWI grape varieties harbors opportunities and risks for winegrowers. This is independent of whether it is an organic or conventional farm. The PIWI grape varieties were not usually bred at the winemaker's premises. This means that the cultivation recommendations of the breeders are not 100 percent transferrable to the location of the respective winemaker. In addition, the type of expansion in the cellar plays a major role in the style of wine.
In practice, the term »terroir« takes on a whole new meaning with the PIWI vines. Resistance to mildew is not absolute. It depends on the location, the weather and the vintage, which in practice means that PIWI grape varieties also need plant protection around three to six times a year. In most cases, however, copper and sulfur are sufficient for crop protection.
By cultivating PIWI vines, up to 80 percent of pesticides can be saved compared to viticulture of traditional varieties, regardless of whether it is organic viticulture or conventional cultivation.
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