9458: Optimierte Anwendung von Pflanzenschutzmitteln zur Regulierung des Kartoffelkäfers (Leptinotarsa decemlineata Say) im Ökologischen Landbau [Optimised application of plant protection products to control Colorado Potato Beetle (Leptinotarsa decemlineata Say) in organic farming]
(2007) Optimierte Anwendung von Pflanzenschutzmitteln zur Regulierung des Kartoffelkäfers (Leptinotarsa decemlineata Say) im Ökologischen Landbau [Optimised application of plant protection products to control Colorado Potato Beetle (Leptinotarsa decemlineata Say) in organic farming]. Paper presented at Zwischen Tradition und Globalisierung - 9. Wissenschaftstagung Ökologischer Landbau, 20.-23.03.2007.
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Summary
The Colorado Potato Beetle is one of the most important pests of potatoes. The effect of various plant protection products based on neem (NeemAzal-T/S), pyrethrum/rape oil (Spruzit Neu) and Bacillus thuringiensis - B.t.t. (Novodor FC) against this pest has been compared in a field experiment from 2004 until 2006. The combined application of neem and B.t.t.-product have reduced the number of Colorado Potato Beetle larvae as well as the losses of plant material by feed of the beetle larvae significantly. In three years of field experiments the application of pyrethrum/rape oil has shown no significant effect to reduce the number of Colorado Potato Beetles.
| Document Language: | Deutsch - German |
|---|---|
| Keywords: | Pflanzenschutz, Kartoffelkäfer |
| Subject Areas: | Crop husbandry > Crop health, quality, protection |
| Research affiliation: | International Conferences > Scientific Conferences for D,A,CH (Wissenschaftstagung) > Scientific Conference 2007 > 1 Plant and Soil > 1.4 Plant health |
| Total budget (Euro): | 0 |
| Orgprints ID Number: | 9458 |
| Contact: | Kühne, Dr. habil. Klaus-Stefan |
| Deposited On: | 10 May 2007 |
| EPrint Type: | Conference paper |
| Published?: | Published |
| Type of presentation: | Paper |
| Peer Review Status: | Peer-reviewed and accepted |
| Additional Publishing Information: | Die endgültige Version des Beitrags ist veröffentlicht in: S. Zikeli, W. Claupein, S. Dabbert, B. Kaufmann, T. Müller und A. Valle Zárate, Hrsg. (2007) Zwischen Tradition und Globalisierung – 9. Wissenschaftstagung Ökologischer Landbau, Universität Hohenheim, Deutschland, 20.-23. März 2007, http://orgprints.org/10742/ |
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