| Title: | Effects of aging and dilution on attraction and toxicity of GF-120 fruit fly bait spray for melon fly control in Hawaii |
| Author(s): | Revis HC; Miller NW; Vargas RI; |
| Address: | "U.S. Pacific Basin Agricultural Research Center, P.O. Box 4459, Hilo, HI 96720, USA" |
| DOI: | 10.1603/0022-0493-97.5.1659 |
| ISSN/ISBN: | 0022-0493 (Print) 0022-0493 (Linking) |
| Abstract: | "Attractiveness and toxicity of GF-120 Fruit Fly Bait (Dow AgroScience Indianapolis, IN) to melon flies, Bactrocera cucurbitae Coquillett, were examined to assess the effects of concentration and aging. We tested dilutions of 20, 40, and 80 ppm (AI) (spinosad) against water controls. The 80 and 40 ppm treatments were significantly more attractive than the 20 ppm and control treatments. Attraction was compared between baits aged for 2 and 24 h, fresh bait and water controls. Age had significant effects on both attractiveness and toxicity of GF-120. Baits aged for 2 h were 11 times less attractive to female melon flies than fresh bait. Mortality rates were reduced by 50% when GF-120 was subjected to rain. Our results suggest the need for frequent applications of GF-120 to obtain maximum benefits, particularly in wet tropical climates" |
| Keywords: | "Animals Behavior, Animal/drug effects *Drug Combinations Female Hawaii Insect Control/methods *Insecticides *Macrolides *Pheromones *Tephritidae Time Factors;" |
| Notes: | "MedlineRevis, Hannah C Miller, Neil W Vargas, Roger I eng Comparative Study England 2004/12/01 J Econ Entomol. 2004 Oct; 97(5):1659-65. doi: 10.1603/0022-0493-97.5.1659" |
