Title: | A Binary Host Plant Volatile Lure Combined With Acetic Acid to Monitor Codling Moth (Lepidoptera: Tortricidae) |
Author(s): | Knight AL; Basoalto E; Katalin J; El-Sayed AM; |
Address: | "Yakima Agricultural Research Laboratory, Agricultural Research Service, USDA, 5230 Konnowac Pass Rd., Wapato, WA 98951. alan.knight@ars.usda.gov. Instituto de Produccion y Sanidad Vegetal, Facultad de Ciencias Agrarias, Universidad Austral de Chile, Casilla 567, Valdivia, Chile. Plant Protection Institute, POB 102, H-1525, Budapest, Hungary. NZ Institute Plant and Food Research, Agriculture & Science Centre, Gerald St, Lincoln, New Zealand" |
ISSN/ISBN: | 1938-2936 (Electronic) 0046-225X (Linking) |
Abstract: | "Field studies were conducted in the United States, Hungary, and New Zealand to evaluate the effectiveness of septa lures loaded with ethyl (E,Z)-2,4-decadienoate (pear ester) and (E)-4,8-dimethyl-1,3,7-nonatriene (nonatriene) alone and in combination with an acetic acid co-lure for both sexes of codling moth, Cydia pomonella (L.). Additional studies were conducted to evaluate these host plant volatiles and acetic acid in combination with the sex pheromone, (E,E)-8,10-dodecadien-1-ol (codlemone). Traps baited with pear ester/nonatriene + acetic acid placed within orchards treated either with codlemone dispensers or left untreated caught significantly more males, females, and total moths than similar traps baited with pear ester + acetic acid in some assays. Similarly, traps baited with codlemone/pear ester/nonatriene + acetic acid caught significantly greater numbers of moths than traps with codlemone/pear ester + acetic acid lures in some assays in orchards treated with combinational dispensers (dispensers loaded with codlemone/pear ester). These data suggest that monitoring of codling moth can be marginally improved in orchards under variable management plans using a binary host plant volatile lure in combination with codlemone and acetic acid. These results are likely to be most significant in orchards treated with combinational dispensers. Significant increases in the catch of female codling moths in traps with the binary host plant volatile blend plus acetic acid should be useful in developing more effective mass trapping strategies" |
Keywords: | Acetic Acid/pharmacology Animals Decanoates/*pharmacology Dodecanol/*analogs & derivatives/pharmacology Female Hungary Insect Control/methods Male Moths/*drug effects New Zealand Oregon Sex Attractants/pharmacology Terpenes/*pharmacology Washington Monito; |
Notes: | "MedlineKnight, A L Basoalto, E Katalin, J El-Sayed, A M eng Research Support, Non-U.S. Gov't England 2015/08/28 Environ Entomol. 2015 Oct; 44(5):1434-40. doi: 10.1093/ee/nvv116. Epub 2015 Jul 15" |