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| Registros recuperados: 254 | |
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| Daniel, Claudia; Baroffio, Catherine. |
| Die Kirschessigfliege Drosophila suzukii wurde 2008 nach Europa eingeschleppt und hat im Mittelmeerraum bereits für starke Schäden gesorgt. Im letzten Sommer wurde der neue Schädling erstmals auch in der Schweiz nachgewiesen. Die Fliegen befallen alles Weichobst (Beeren, Kirschen, Trauben) sowie viele Wildfrüchte. In diesem Jahr sollten alle sensiblen Kulturen mit Apfelessig-Fallen überwacht werden. Zur Befallsvorbeugung werden der Einsatz von engmaschigen Netzen, Massenfang mit Fallen sowie das Vernichten befallener Früchte empfohlen. Das BLW hat den Einsatz von Spinosad und Pyrethrum unter Auflagen bewilligt. |
| Tipo: Journal paper |
Palavras-chave: Fruit and berries Crop health; Quality; Protection. |
| Ano: 2012 |
URL: http://orgprints.org/21124/1/Seiten_aus_ba%2Dd%2D2012%2D05%2D6.pdf |
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| Daniel, Claudia; Keller, Siegfried; Wyss, Eric. |
| Susceptibility of different life stages of Rhagoletis cerasi to entomopathogenic fungi. The effects of six fungus strains (Deuteromycotina: Hyphomycetes) on the mortality of different life stages of the European cherry fruit fly, Rhagoletis cerasi Loew (Diptera: Tephritidae), were assessed in a series of laboratory experiments. All fungus strains caused mycoses in larvae and adults of R. cerasi. Virulence however varied considerably between the strains. Effects on L3-larvae were negligible; none of the fungus strains caused mortalities of more than 25% of larvae. Adults by contrast were highly susceptible to fungal infection. Beauveria bassiana and Paecilomyces fumosoroseus caused 90 to 100% mortality and had a strong influence on fecundity. Metarhizium... |
| Tipo: Journal paper |
Palavras-chave: Crop husbandry Crop health; Quality; Protection. |
| Ano: 2008 |
URL: http://orgprints.org/20268/1/G_2008_01KifliLaborDgaae.pdf |
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| Cahenzli, Fabian; Daniel, Claudia. |
| Im Sommer 2016 wurde an den Weinsorten Gamaret und Garanoir in Frick ein Versuch angelegt,um die Wirksamkeit von Surround (Kaolin) in zwei verschiedenen Konzentrationen (18 & 24 kg/ha), mit drei Applikationen alle zwei Wochen, gegen die Kirschessigfliege Drosophila suzukii zu testen. Aufgrund des geringen Befallsdruck konnte im Versuch bei drei Terminen bis zur Ernte keine Eiablage im Rebberg festgestellt werden. Es konnten keine Nebenwirkungen von Surround auf Nichtzielorganismen gefunden werden. Aufgrund der niedrigen Anzahl an Nichtzielorganismen in der unbehandelten Kontrolle, kann dazu jedoch noch keine abschliessende Aussage getroffen werden. Neben den Erhebungen im Freiland wurden acht Tage nach der letzten Behandlung Beeren geerntet, die im... |
| Tipo: Report |
Palavras-chave: Crop health; Quality; Protection Viticulture. |
| Ano: 2017 |
URL: http://orgprints.org/32054/1/Bericht_Mittelpr%C3%BCfung_2016.pdf |
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| Daniel, Claudia; Baroffio, Catherine. |
| La drosofila del ciliegio Drosophila suzukii è stata importata in Europa nel 2008 ed ha già causato gravi danni nell’area mediterranea. L’estate scorsa il nuovo parassita è stato per la prima volta segnalato anche in Svizzera. I moscerini attaccano tutta la frutta a polpa tenera (bacche, ciliegie, uva) e diversi frutti selvatici. Quest’anno tutte le colture sensibili saranno monitorate con trappole all’aceto di mele. Per prevenire l’infestazione si raccomanda l’impiego di reti a maglie fini, la cattura in massa con trappole e la distruzione dei frutti infestati. L’UFAG ha permesso, a determinate condizioni, l’uso di spinosad e piretro. |
| Tipo: Newspaper or magazine article |
Palavras-chave: Crop health; Quality; Protection. |
| Ano: 2012 |
URL: http://orgprints.org/21693/1/2012_05BioaktuellDrosophilaIT.pdf |
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| Daniel, Claudia; Wyss, Eric. |
| The efficacy of different insecticides (neem, pyrethrin, spinosad, and rotenone) and a repellent (kaolin) applied with different strategies (single or repeated applications) against the over-wintering pear suckers (Cacopsylla pyri) and nymphs of the first generation was tested in a field trial in Switzerland in spring 2003. Rotenone, the only admitted product in Swiss organic agriculture, showed good effects. But, since Rotenone is toxic for non-target insects we looked for an alternative. The application of spinosad (Audienz) in combination with rape oil (Telmion) as well as the application of pyrethrum showed similar efficacy as rotenone. Neem had no or a very low impact on the pear sucker populations. The repellent kaolin (Surround® WP) showed... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Crop health; Quality; Protection Fruit and berries. |
| Ano: 2004 |
URL: http://orgprints.org/14029/1/7_Daniel_35_40.pdf |
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| Daniel, Claudia; Mathis, Samuel; Feichtinger, Georg. |
| The European cherry fruit fly, Rhagoletis cerasi (L.) (Diptera: Tephritidae), is the most important pest of sweet cherries in Europe. The aim of our experiments was to develop a new, cost-efficient, lead chromate-free and more eco-friendly trap for monitoring and mass trapping of R. cerasi. Five different-colored yellow panels and three different trap shapes were compared to a standard Rebell® amarillo trap in three experimental orchards in 2012. Trap color F, with a strong increase in reflectance at 500–550 nm and a secondary peak in the UV-region at 300–400 nm, captured significantly more flies than the standard Rebell® amarillo trap. Yellow traps with increased reflectance in the blue region (400–500 nm) were least attractive. Trap shape was of minor... |
| Tipo: Journal paper |
Palavras-chave: Crop husbandry Fruit and berries Crop health; Quality; Protection. |
| Ano: 2014 |
URL: http://orgprints.org/26808/1/insects-05-00564.pdf |
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| Registros recuperados: 254 | |
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