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Einfluss des Gemengepartners Leindotter (Camelina sativa L.) auf Beikrautbesatz, Schädlingsbefall und Ertrag in Körnererbsen

Ackermann, Kerstin and Saucke, Dr. Helmut (2005) Einfluss des Gemengepartners Leindotter (Camelina sativa L.) auf Beikrautbesatz, Schädlingsbefall und Ertrag in Körnererbsen. [Effect of the companion crop linseed dodder (Camelina sativa L.) on weed development, pest incidence and yield in grain peas.] In: Heß, J and Rahmann, G (Eds.) Ende der Nische, Beiträge zur 8. Wissenschaftstagung Ökologischer Landbau, kassel university press GmbH, Kassel.

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Summary

The effect of mixed cropping semi-leafless peas with linseed dodder (Camelina sativa (L.) Crtz.) on weed development and pest incidence was investigated in small plot experiments in Northern Hessen, Germany, over two years. Mixed cropping peas together with linseed dodder had a significant suppressive effect on weed-coverage, in average 62 % efficacy in 2003 and 54 % in 2004, compared to mono cropped peas. The infestation level of pea aphid (Acyrthosiphon pisum) and the damage incidence of pea moth (Cydia nigricana) in harvested peas, was neither significantly reduced nor enhanced. In both years mixed cropping peas gained a relative surplus in yield compared to peas grown as a sole crop. The results demonstrate the advantageous complementary use of environmental resources in grain peas by the companion crop C. sativa and its antagonistic effect towards weed development.


EPrint Type:Conference paper, poster, etc.
Type of presentation:Poster
Keywords:mixed cropping, Pisum sativum, Camelina sativa, weeds, insect pests
Subjects: Crop husbandry > Crop health, quality, protection
Crop husbandry > Crop combinations and interactions
Crop husbandry > Weed management
Research affiliation: International Conferences > 2005: Scientific Conference on Organic Agriculture
Germany > University of Kassel > Department of Ecological Plant Protection
Deposited By: Saucke, Dr. Helmut
ID Code:3788
Deposited On:05 Mar 2005
Last Modified:12 Apr 2010 07:30
Document Language:German - Deutsch
Status:Published
Refereed:Peer-reviewed and accepted

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