Zobrazeno 1 - 10
of 19
pro vyhledávání: '"J. V. Richerson"'
Autor:
J. V. Richerson, Thomas L. Payne
Publikováno v:
Zeitschrift für Angewandte Entomologie. 99:131-138
The naturally occurring within-tree interspecific competition between Dendroctonus frontalis and Ips avulsus was artificially changed by presence of the synthetic inhibitor pheromones verbenone and brevicomin isomers. When these chemicals were eluted
Publikováno v:
Journal of Medical Entomology. 38:400-404
Ectoparasites of 13 species of molossid, mormoopid, and vespertilionid bats from the Trans-Pecos region of Texas were studied, as follows: Antrozous pallidus (LeConte), Corynorhinus townsendii (Cooper), Eptesicus fuscus (Palisot de Beauvois), Lasiuru
Publikováno v:
Environmental Entomology. 9:90-93
Frontalure contained emerging broods of southern pine beetle within active infestations when used as a bait on all host and non-host trees within the infestations. The attractant was successful in redistributing populations of the southern pine beetl
Autor:
J. V. Richerson
Publikováno v:
Journal of Chemical Ecology. 3:291-308
The pheromone-mediated behavior of gypsy moth males was studied in both natural and simulated populations in central Pennsylvania. Feral males released into 50-m-diam plots, each with 2 feral females around the perimeter, oriented initially to trees
Autor:
Janet R. West, C. W. Berisford, J. V. Richerson, R. L. Hedden, K. Mori, Murray S. Blum, Joseph C. Dickens, J. P. Vité, Thomas L. Payne
Publikováno v:
Journal of Chemical Ecology. 8:873-881
In laboratory and field bioassays, the response ofDendroctonus frontalis was significantly greater to the mixture of (1S, 5R)-(-)-frontalin andalpha-pinene than to (1R,5S)-(+)-frontalin andalpfa-pinene. Electro-physiological studies revealed that ant
Autor:
R. E. Silbergleid, G. R. Ferguson, R. F. Smith, C. O. Berg, Weldon H. Newton, R. H. Foote, D. Feir, John V. Osmun, T. McIntyre, A. C. York, E. H. Smith, J. L. Libby, George P. Georghiou, R. N. Williams, R. E. Woodruff, D. C. Peters, C. S. Koehler, C. W. O'Brein, S. H. Tippins, H. I. Rainwater, D. C. Drake, T. Don Canerday, A. C. Hodson, W. C. Nettles, D. A. Lindquist, C. W. Pitts, H. Hoogstrall, E. J. Dietrick, H. R. Burke, C. W. Shockley, H. T. Reynolds, W. G. Eden, J. H. Shaddy, J. R. Anderson, K. L. Knight, J. F. Anderson, D. L. Schuder, L. D. Newsom, C. J. Fredrickson, T. E. Skeleton, F. A. Gunther, K. A. Sorenson, E. E. Ortman, Minoru Tamashiro, J. V. Richerson, N. M. Randolph, Ernest Hodgson, M. D. Pathak, V. J. Tipton, H. W. Von Cleave, F. W. Knapp, E. H. Glass, W. H. Whitcomb, G. J. Musick, R. D. Shenefelt, S. G. Wellso, F. N. Young, R. G. Haines, J. E. Dewey, J. T. Ambrose, M. E. Tzanakakis, G. L. Hutton, M. D. McLean, D. N. Peterson, F. L. McEvan, P. J. Hamman, R. E. Hill, J. H. Frank, J. M. Grayson, F. D. Miner, J. G. Thomas
Publikováno v:
Bulletin of the Entomological Society of America. 22:62-81
Autor:
J. V. Richerson, T. L. Payne
Publikováno v:
Environmental Entomology. 8:360-364
Trees in 3 southern pine beetle infestations were treated with one of 4 treatments of inhibitors of southern pine beetle aggregation behavior to determine their effects on beetle aggregation behavior. Brevicomin isomers and brevicomin isomers + verbe
Publikováno v:
Environmental Entomology. 7:578-582
Field tests were conducted in East Texas in 1973–77 to evaluate the influence of 7 behavioral chemicals on the flight and landing behavior of the southern pine beetle, Dendroctonus frontalis Zimmerman. A mixture of frontalin plus host tree volatile
Autor:
J. H. Borden, J. V. Richerson
Publikováno v:
Entomophaga. 16:95-99
Previous researchers, have speculated or concluded thatCoeloides brunneri Viereck females detect their bark beetle hosts by perception of the vibrations or sound made by boring larvae. However, when placed on logs containing various actively mining s
Publikováno v:
The Canadian Entomologist. 105:1363-1367
A sensillum in the shape of a truncate cylindrical peg is present on the apex of the antenna in both sexes of Itoplectis conquisitor (Say). The sensilla occur in distinct fields of 19 to 38 pegs per antenna in males , and 26 to 35 pegs per antenna in