Title: | Optimizing Trap Characteristics to Monitor the Leaffooted Bug Leptoglossus zonatus (Heteroptera: Coreidae) in Orchards |
Author(s): | Wilson H; Maccaro JJ; Daane KM; |
Address: | "Department of Entomology, University of California, Riverside, Riverside, CA 92521, USA. Department of Environmental Science, Policy and Management, University of California, Berkeley, Berkeley, CA 94720-3114, USA" |
ISSN/ISBN: | 2075-4450 (Print) 2075-4450 (Electronic) 2075-4450 (Linking) |
Abstract: | "The leaffooted bug, Leptoglossus zonatus (Heteroptera: Coreidae), has become a key pest of almonds, pistachios, and pomegranates in California. Adults and nymphs directly feed on nuts and fruits, which reduces crop yield and quality and can facilitate pathogen infections. Current monitoring strategies require growers to actively sample the tree canopy, with no economic thresholds being developed for this pest. To improve monitoring of L. zonatus, a three-year study was conducted to identify an optimal trap. A hanging cross-vane panel trap was identified as the best trap type in Year 1, and subsequent work in Years 1-3 focused on refining its use by modifying surface texture and color. Results indicated that coating trap surfaces with the lubricant fluon improved trap catching ability, and adults were most frequently recovered in yellow traps. A hanging cross-vane panel trap with these features could serve as the basis for the development of a new monitoring system for this pest in orchards, which could be improved further if semiochemical lures will be developed" |
Keywords: | Leaffooted bug Leptoglossus cross-vane panel trap trap color; |
Notes: | "PubMed-not-MEDLINEWilson, Houston Maccaro, Jessica J Daane, Kent M eng 19.ENTO18/Almond Board of California/ xxx/California Pistachio Research Board/ Switzerland 2020/06/13 Insects. 2020 Jun 9; 11(6):358. doi: 10.3390/insects11060358" |