Zobrazeno 1 - 9
of 9
pro vyhledávání: '"L. J. Edson"'
Publikováno v:
Population Ecology. 22:117-135
Infestations ofDendroctonus frontalis Zimm. are often observed to enlarge continuously by the colonization of new hosts in a pattern similar to a forest fire. This pattern of infestation growth presents unique problems in quantitatively estimating po
Publikováno v:
Journal of Chemical Ecology. 3:657-666
The two major yeasts isolated from the southern pine beetle,Dendroctonus frontalis Zimmerman, areHansenula holstii Wickerham andPichia pinus (Hoist) Phaff; a third yeast,P. bovis van Uden et do Carmo-Sousa, has been isolated far less frequently. The
Autor:
W. Scott Fargo, Paul E. Pulley, James A. Gagne, Robert N. Coulson, Don N. Pope, L. J. Edson, Terence L. Wagner
Publikováno v:
Entomophaga. 25:155-170
The impact of foraging byMonochamus titillator (Fab.) on within-tree populations ofDendroctonus frontalisZimm. was described. Total population estimates forD. frontalis and inner bark area foraged byM. titillator were computed for 89 loblolly pine,Pi
Publikováno v:
Environmental Entomology. 9:222-229
The seasonal trends of Dendroctonus frontalis Zimmermann attack on, and survival in, pines were studied. Estimates of beetles attacking, egg gallery length, 3rd and 4th instars, pupae, and beetles emerging were obtained for a total 113 loblolly pines
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
Publikováno v:
Environmental Entomology. 6:725-731
Dendroctonus frontalis Zimmerman were attracted to shortleaf pines, Pinus echinata Mill., using infested shortleaf pine bolts. Response was monitored during the ensuing mass attack period by the use of sticky traps suspended along the tree boles. Uni
Publikováno v:
Journal of Chemical Ecology. 2:411-419
A simple open-arena olfactometer to assay behavioral chemicals with pedestrian insects has been developed for the southern pine beetle. The olfactometer is constructed of Plexiglas and uses a single airstream. A feature of the olfactometer is the use
Basic requirements for estimating effects of mortality agents on bark beetle populations are examined. Emphasis is placed on sampling within-tree populations of both host insect and mortality agent at single points in time. The estimation procedures
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::26caa6ad00afdcfab48c5e9dea5ccd59
https://doi.org/10.1016/b978-0-12-215350-1.50009-0
https://doi.org/10.1016/b978-0-12-215350-1.50009-0
Autor:
P. M. Billings, C. W. Berisford, L. J. Edson, J. V. Richerson, R. L. Hedden, Thomas L. Payne, E. A. Roberts
Publikováno v:
Journal of chemical ecology. 8(3)
The response ofDendroctonus frontalis to an attractant mixture (frontalin,trans-verbenol, and loblolly pine turpentine) was measured in the laboratory over a four-year period. Beetle response was highest in late winter and early spring, and lowest in