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Insects

Title:		"The Effect of Lure Position and Vegetation on the Performance of YATLORf Traps in the Monitoring of Click Beetles (Agriotes spp., Coleoptera: Elateridae)"
Author(s):		Furlan L; Bona S; Toth M;
Address:		"Veneto Agricoltura, Agricultural Research Department, Viale dell'Universita, 14, 35020 Legnaro, Italy. Department of Agronomy, Food, Natural Resources, Animals and Environment, University of Padova, 35020 Legnaro, Italy. Centre for Agricultural Research, Plant Protection Institute, ELKH, H-1022 Budapest, Hungary"
Journal Title:		Insects
Year:		2023
Volume:		20230610
Issue:		6
Page Number:		-
DOI:		10.3390/insects14060542
ISSN/ISBN:		2075-4450 (Print) 2075-4450 (Electronic) 2075-4450 (Linking)
Abstract:		"Low-cost monitoring tools are needed to implement IPM in arable crops. YATLORf (Yf) traps baited with respective synthetic pheromone lures have proven to be a reliable tool for monitoring Agriotes spp., Europe's most harmful soil pests. To optimize Yf use, we studied the effect of lure position in the trap and crop density on trap performance. Yf management detail was studied between 2000-2003 and 2014-2016 in various countries, with the traps being arranged in blocks. Each block contained one trap per treatment (i.e., lure position) under study. It was ascertained that lure attractant capacity can vary greatly with the lure's position in the trap and the extent of vegetation. Information for making practical decisions is given. The 'low' lure position is suitable for all species in all field conditions, and is the best choice for A. brevis. Lures for A. brevis and A. lineatus need to be placed in the low position when the field has no or sparse vegetation cover. The 'high' lure position is unsuitable for A. brevis and A. obscurus, and should be considered for some species only. There are no restrictions on position for catching A. sordidus, i.e., any position is suitable. Dense vegetation (e.g., wheat) reduced the Yf trap's potential for catching A. sordidus. Placing the trap just outside the field, or in a nearby field with bare/sparse vegetation, maintained the maximum catching potential. Vegetation density also influenced beetle sex ratio, with A. brevis and A. sordidus females always found in traps placed in fields with bare or low-density vegetation. Our findings have made it possible to obtain consistent monitoring outputs and to begin studies on multi-baiting the same trap, which can significantly reduce monitoring costs"
Keywords:		A.lineatus A.litigiosus A.sordidus A.ustulatus Agriotes brevis Ipm;
Notes:		"PubMed-not-MEDLINEFurlan, Lorenzo Bona, Stefano Toth, Miklos eng Switzerland 2023/06/27 Insects. 2023 Jun 10; 14(6):542. doi: 10.3390/insects14060542"