3563
1
archive
2132
disk0/00/00/35/63
2005-03-05
2009-08-20 14:24:10
2009-08-20 14:24:10
conference_item
show
0
de
- wissenschaftstagung-2005
- de-fh-wiesbaden-weinbau
01.03.2005 - 04.03.2005
8. WissenschaftstagungÖkologischer Landbau - Ende der Nische
Kassel
yes
0
Copper replacement and copper reduction in organic viticulture – first results
of the recent cluster project (BÖL)
- http://www.bundesprogramm-oekolandbau.de
- http://www.bundesprogramm.de/fkz=02OE190
- http://orgprints.org/perl/search/advanced?addtitle%2Ftitle=&keywords=02OE190&projects=BOEL&_order=bypublication&_action_search=Suchen
- http://orgprints.org/00002905/
TRUE
poster
-
Berkelmann-Löhnertz
Beate
Prof. Dr.
-
Heibertshausen
Dagmar
-
Baus-Reichel
Ottmar
Kupferersatz/-minimierung im ökologischen Weinbau – erste Ergebnisse
aus dem laufenden BÖL-Verbundprojekt
pub
- 8planthealth
- Viticulture
BÖL, BOEL, FKZ 02OE190, Obst- und Weinbau, Rebschutz, Kupferminimierung, Pflanzenstärkungsmittel, bakterielle Antagonisten
management of grape pests and diseases, copper reduction, plant strengtheners, bacterial antagonists
The project examines the control of downy mildew (Plasmopara viticola) in organic viticulture based on copper replacement and copper reduction strategies, respectively. The replacement agents or the new copper formulations with minimised copper dose will be integrated into the “organic standard” strategy, which additionally aims at the control of other pests and diseases. The following agents were tested: plant strengtheners, plant extracts and stone meals. Despite unclear situations regarding commercialisation and registration purposes, respectively, bacterial antagonists and phosphoric acid were also included. After a screening on potted vines, agents were tested in the test-vineyards of six different research stations for viticulture and plant protection. The last step should be the application on four pilot sites under practical conditions. Based on the results of the first growing period (2004), agents and strategies could be selected for large scale and practical use by organic vinegrowers. Algae products and new copper formulations have been proven to be highly effective against P. viticola in the greenhouse as well as in the field.
2005
published
Ende der Nische, Beiträge zur 8. Wissenschaftstagung Ökologischer Landbau
kassel university press GmbH, Kassel
-
Heß
J
-
Rahmann
G
public
3495
1
3563
1
application/pdf
de
public
3563.pdf
3563.pdf
88417
http://orgprints.org/3563/1/3563.pdf