Daniel, Claudia; Keller, Siegfried and Wyss, Eric (2008) Einatz entomopathogener Pilze gegen die Kirschfruchtfliege Rhagoletis cerasi – Erste Feldresultate. Mitteilungen der Deutschen Gesellschaft für allgemeine und angewandte Entomologie, 16, pp. 265-268.
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Field efficacy of entomopathogenic fungi to control Rhagoletis cerasi.
Two myco-insecticides, Naturalis-L (Beauveria bassiana) and PreFeRal®WG (Paecilomyces fumosoroseus), were applied against adult R. cerasi Loew (Diptera: Tephritidae) in two orchards in north-western Switzerland in summer 2006. Both products were able to cause mycosis on adult flies under field conditions. However, only Naturalis-L significantly reduced the number of damaged fruits (efficacy: 69-74%), whereas damaged fruits were not significantly reduced with PreFeRal (efficacy: 27%). For B. bassiana living fungal propagules were still detectable seven days after application while the fungal propagules of P. fumosoroseus remained only three days. A control of R. cerasi with myco-insecticides seems possible under field conditions; however, the application regime still has to be improved.
|EPrint Type:||Journal paper|
|Keywords:||Diptera, Tephritidae, Rhagoletis cerasi, biocontrol, entomopathogenic fungi, Paecilomyces fumosoroseus, Beauveria bassiana.|
|Subjects:|| Crop husbandry|
Crop husbandry > Production systems > Fruit and berries
Crop husbandry > Post harvest management and techniques
|Research affiliation:|| Switzerland > Agroscope > ART - Reckenholz location|
Switzerland > FiBL - Research Institute of Organic Agriculture Switzerland > Plant Protection and Biodiversity
|Deposited By:||Winter, Carmen|
|Deposited On:||10 Feb 2012 10:35|
|Last Modified:||10 Feb 2012 10:41|
|Document Language:||German - Deutsch|
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