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Anbauwürdigkeit alter im Vergleich zu modernen Braugersten

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Urbatzka, Peer; Cais, Kathrin; Salzeder, Georg and Herz, Markus (2013) Anbauwürdigkeit alter im Vergleich zu modernen Braugersten. Paper at: 12. Wissenschaftstagung Ökologischer Landbau, Rheinische Friedrich-Wilhelms-Universität, Bonn, 5. bis 8. März 2013.

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Summary

Cropping spring barley, long varieties with vigorous growth are desired in organic farming expecting better regulation of weeds. Six old varieties were compared to three modern varieties in a field trial during 2010 and 2011 nearby Freising, Bavaria. The modern varieties were the recommended varieties for Bavaria at beginning of the trial. Higher crop yields were determined for modern varieties with limitation for one of these varieties. The malt quality of the modern varieties was considerably better than for the old varieties. Vigorous growth and plant length was higher for all and for five of the six old in comparison to modern varieties, respectively. But no differences in weed pressure could be measured due to successful mechanical weed control. Additionally, the susceptibility to diseases and tendency to lodge (one exception) was estimated higher for old than for modern varieties. All in all, the breeding progress could be shown in this trial. Hence, the conclusion is that old varieties of spring barley were not a cropping alternative to modern varieties in organic farming.


EPrint Type:Conference paper, poster, etc.
Type of presentation:Paper
Keywords:Sommergerste, alte Sorte, Kornertrag, Brauqualität, Unkrautunterdrückung
Subjects: Crop husbandry > Production systems > Cereals, pulses and oilseeds
Research affiliation: Germany > Federal States > Bavaria > State research centre agriculture
International Conferences > 2013: Scientific Conference Organic Agriculture > Plant & soil
Related Links:http://www.wissenschaftstagung.de/, https://www.verlag-koester.de/index.php?id=114&tx_fbmagento
Deposited By: Urbatzka, Dr. Peer
ID Code:21080
Deposited On:09 Sep 2013 12:23
Last Modified:11 Nov 2013 18:07
Document Language:German/Deutsch
Status:Published
Refereed:Peer-reviewed and accepted
Additional Publishing Information:Dieser Beitrag ist im Tagungsband der 12. Wissenschaftstagung erschienen.
Dr. D. Neuhoff, C. Stumm, S. Ziegler u.a. (Hrsg.)
Beiträge zur 12. Wissenschaftstagung Ökologischer Landbau
Ideal und Wirklichkeit: Perspektiven ökologischer Landbewirtschaftung
Erscheinungsjahr: 2013
ISBN-13: 9783895748158
Verlag Dr. Köster, Berlin

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