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Bittrosan/Quassan/ Quassia-Extrakt; Auswertung einer Umfrage bei den Anwendern

Eggler, B. Daniel; Seibold, Bernd and Zingg, Daniel (2000) Bittrosan/Quassan/ Quassia-Extrakt; Auswertung einer Umfrage bei den Anwendern. In: Boos, Markus (Ed.) 9. Internationaler Erfahrungsaustausch über Forschungsergebnisse zum Ökologischen Obstbau. Beiträge zur Tagung vom 3.-4. Februar 2000 in Weinsberg/Germany, pp. 58-61.

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Summary

The on hand survey on damage regulation through saw wesps in the ecological fruit-growing leads to the following results:
In the years 1996-1999 a significant amount of parasites was ascertained in middle Europe. Practically only trade products based on Quassia products were used for the damage regulation. With appropriate usage the reproducable effect of these preparations was proven in the observation period of time.
Indications of a reduced product quality of the Quassia formulation in the year 1999 have not been taken out of the survey results.


EPrint Type:Conference paper, poster, etc.
Type of presentation:Paper
Subjects: Crop husbandry > Crop health, quality, protection
Crop husbandry > Production systems > Fruit and berries
Research affiliation: International Conferences > 2000: Ecofruit
Related Links:http://www.ecofruit.net
Deposited By: Tagung, Ecofruit
ID Code:14901
Deposited On:03 Nov 2008
Last Modified:12 Apr 2010 07:38
Document Language:English
Status:Published
Refereed:Peer-reviewed and accepted

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