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Influence of variety and site on yield structure and quality of potatoes for processing to chips in organic farming

Krause, Tanja; Haase, Thorsten; Böhm, Herwart; Heß, Jürgen; Loges, Ralf and Haase, Norbert U. (2005) Influence of variety and site on yield structure and quality of potatoes for processing to chips in organic farming. In: 16th Triennial Conference of the EAPR, Abstracts of papers and posters, II Poster presentations, pp. 699-703.

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Summary

Specific conditions of organic farming are often limited nitrogen supply and – depending on the year - early occurrence of P. infestans. In addition, genetic (variety) and environmental (site, year) factors may have strong effects on both the yield and quality of tubers with regard to their suitability for processing. This study examined the impact of variety and site on the yield structure and quality of tubers for processing to chips at three sites over two years. According to the results, the varieties Agria and Marena with high yield and good quality after harvesting and storage were interesting for organic farmers.


EPrint Type:Conference paper, poster, etc.
Type of presentation:Poster
Keywords:BÖL, BOEL, FKZ 03OE003, potato, processing, chips, variety, site, yield, quality, starch, reducing sugars
Subjects: Crop husbandry > Production systems > Root crops
Research affiliation: Germany > Federal Organic Farming Scheme - BOELN > Plants > Pflanzenbau
Germany > Federal Research Institute for Rural Areas, Forestry and Fisheries - VTI > Institute of Organic Farming - OEL
Germany > University of Kassel > Department of Organic Farming and Cropping
Related Links:http://www.bundesprogramm-oekolandbau.de, http://www.bundesprogramm.de/fkz=03OE003, http://orgprints.org/perl/search/advanced?addtitle%2Ftitle=&keywords=03OE003&projects=BOEL&_order=bypublication&_action_search=Suchen
Deposited By: Böhm, Dr. Herwart
ID Code:8712
Deposited On:27 Jun 2006
Last Modified:01 Jul 2010 11:35
Document Language:English
Status:Published
Refereed:Not peer-reviewed

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