caa a22 4500 397571976 CHVBK 20180308164844.0 cr unu---uuuuu 161202e19960801xx s 000 0 eng 10.1093/ee/25.4.793 doi (NATIONALLICENCE)oxford-10.1093/ee/25.4.793 Abundance of Frankliniella spp. (Thysanoptera: Thripidae) on Winter and Spring Host Plants [Elektronische Daten] [Marco Toapanta, Joe Funderburk, Susan Webb, Dan Chellemi, James Tsai] Abundance of western flower thrips, Frankliniella occidentalis (Pergande), and tobacco thrips, F. fusca (Hinds), was determined during winter and early spring in northern and central Florida using weekly samples collected from hairy vetch, Vicia villosa Roth; crimson clover, Trifolium incarnatum L.; and wheat Triticum aestivum L. Abundance of F. occidentalis was greater in northern than in central Florida, and population densities greater in the terminal buds compared with the leaves. A total of 3.9 and 5.1 generations developed in northern Florida vetch during 2 winter/early spring seasons, which agreed well with predictions of 3.5 and 4.8, respectively, based on degree-day accumulations. Crimson clover was a poor host for F. occidentalis and F. fusca at both locations. Abundance of F. fusca in wheat was similar in northern and central Florida, and population densities of immature thrips were greater on branches compared with the leaves. Three complete and 2 partial generations of F. fusca developed on wheat, which was one more than predicted using degree-day accumulations. © 1996 Entomological Society of America Population Ecology nationallicence western flower thrips nationallicence tobacco thrips nationallicence overwintering nationallicence tomato spotted wilt virus nationallicence Toapanta Marco North Florida Research and Education Center, University of Florida, Quincy, FL 32351 aut Funderburk Joe North Florida Research and Education Center, University of Florida, Quincy, FL 32351 aut Webb Susan North Florida Research and Education Center, University of Florida, Quincy, FL 32351 aut Chellemi Dan North Florida Research and Education Center, University of Florida, Quincy, FL 32351 aut Tsai James North Florida Research and Education Center, University of Florida, Quincy, FL 32351 aut Environmental Entomology Oxford University Press 25/4(1996-08-01), 793-800 0046-225X 25:4<793 1996 25 ee https://doi.org/10.1093/ee/25.4.793 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1093/ee/25.4.793 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Toapanta Marco North Florida Research and Education Center, University of Florida, Quincy, FL 32351 aut NATIONALLICENCE 700 1- Funderburk Joe North Florida Research and Education Center, University of Florida, Quincy, FL 32351 aut NATIONALLICENCE 700 1- Webb Susan North Florida Research and Education Center, University of Florida, Quincy, FL 32351 aut NATIONALLICENCE 700 1- Chellemi Dan North Florida Research and Education Center, University of Florida, Quincy, FL 32351 aut NATIONALLICENCE 700 1- Tsai James North Florida Research and Education Center, University of Florida, Quincy, FL 32351 aut NATIONALLICENCE 773 0- Environmental Entomology Oxford University Press 25/4(1996-08-01), 793-800 0046-225X 25:4<793 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