https://orgprints.org/id/eprint/8818 2010-04-12T07:33:47Z info:eu-repo/semantics/descriptiveMetadata https://orgprints.org/id/eprint/8818/ „Bait Sprays“ - eine Alternative zur Bekämpfung der Europäischen Kirschfruchtfliege Rhagoletis cerasi ? Köppler, Kirsten Storch, Volker Vogt, Heidrun Crop health, quality, protection Fruit and berries In 2005 initial experiments were carried out to control Rhagoletis cerasi with bait sprays. We used GF-120 fruit fly bait which contains Spinosad and NeemAzal®-T/S mixed in a sugar-yeast hydrolysate solution. 30 ml of bait sprays were applied on single cherry trees in field cages, where we released a defined number of cherry fruit flies. One experiment with GF-120 resulted in a reduction of fruit infestation of 96 % compared with the control. In other trials with GF-120 and Neem bait the effect on the cherry fruit fly population was monitored. After 24 hours GF-120 in a 5 % and 20 % solution led to a high reduction of flies (efficacy 85 %), whereas NeemAzal®-T/S in a 5 %, 10 %, and 20 % solution only resulted in efficacies between 34 % and 42 %. A significant effect of GF-120 was observed already after 3 hours. Fördergemeinschaft Ökologischer Obstbau e.V. (FÖKO), Traubenplatz 5, D-74189 Weinsberg Boos, Markus 2006 Conference paper, poster, etc. NonPeerReviewed application/pdf de /id/eprint/8818/1/ecofruit_12th_11.pdf Köppler, Kirsten; Storch, Volker and Vogt, Heidrun (2006) „Bait Sprays“ - eine Alternative zur Bekämpfung der Europäischen Kirschfruchtfliege Rhagoletis cerasi ? [Bait sprays - an alternative to control the European cherry fruit fly Rhagoletis cerasi ?] In: Boos, Markus (Ed.) ecofruit - 12th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing: Proceedings to the Conference from 31st January to 2nd February 2006 at Weinsberg/Germany, Fördergemeinschaft Ökologischer Obstbau e.V. (FÖKO), Traubenplatz 5, D-74189 Weinsberg, pp. 61-66. info:eu-repo/semantics/objectFile info:eu-repo/semantics/humanStartPage