caa a22 4500 397572085 CHVBK 20180308164844.0 cr unu---uuuuu 161202e19960801xx s 000 0 eng 10.1093/ee/25.4.722 doi (NATIONALLICENCE)oxford-10.1093/ee/25.4.722 Spatial and Diel Activity of the Pea Leafminer (Diptera: Agromyzidae) in Potatoes, Solanum tuberosum [Elektronische Daten] [Phyllis G. Weintraub, A. Rami Horowitz] The pea leafminer, Liriomyza huidobrensis (Blanchard), is a new pest in Israel and has caused extensive damage in potato crops. The method for optimum monitoring of this leafminer was investigated by placing yellow sticky traps at 4 heights and 2 orientations in potato plants in the field. Traps placed at plant height caught significantly more flies than traps placed near to the ground or 20 cm or more above the plants. Generally, there was no significant difference in the number of leafminers caught on traps placed horizontally versus vertically. Diel activity was monitored with yellow sticky traps at 1- and 2-h intervals. Peak activity in May and June occurred just after sunrise and declined throughtout the day until late afternoon; there was no 2nd peak of activity. Vacuum sampling did not indicate a significant diel effect. Decline in activity in the morning was significantly inversely correlated with temperature. © 1996 Entomological Society of America Pest Management and Sampling nationallicence Liriomyza huidobrensis nationallicence sampling techniques nationallicence sticky traps nationallicence diel activity nationallicence potato nationallicence Weintraub Phyllis G. Department of Entomology, ARO, Gilat Experiment Station, M.P. 2, Negev, 85-280, Israel aut Horowitz A. Rami Department of Entomology, ARO, Gilat Experiment Station, M.P. 2, Negev, 85-280, Israel aut Environmental Entomology Oxford University Press 25/4(1996-08-01), 722-726 0046-225X 25:4<722 1996 25 ee https://doi.org/10.1093/ee/25.4.722 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1093/ee/25.4.722 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Weintraub Phyllis G. Department of Entomology, ARO, Gilat Experiment Station, M.P. 2, Negev, 85-280, Israel aut NATIONALLICENCE 700 1- Horowitz A. Rami Department of Entomology, ARO, Gilat Experiment Station, M.P. 2, Negev, 85-280, Israel aut NATIONALLICENCE 773 0- Environmental Entomology Oxford University Press 25/4(1996-08-01), 722-726 0046-225X 25:4<722 1996 25 ee Metadata rights reserved CC BY-NC-4.0 http://creativecommons.org/licenses/by-nc/4.0 nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-oxford