Monoterpenes governing host selection in the bark beetles Hylurgops palliatus and Tomicus piniperda

1988 ◽  
Vol 47 (1) ◽  
pp. 31-35 ◽  
Author(s):  
Hans-Albert Volz
2006 ◽  
Vol 36 (2) ◽  
pp. 269-288 ◽  
Author(s):  
Robert A Haack

Summary data are given for the 25 new species of exotic bark- and wood-boring Coleoptera first reported in the continental United States between 1985 and 2005, including 2 Buprestidae (Agrilus planipennis and Agrilus prionurus), 5 Cerambycidae (Anoplophora glabripennis, Callidiellum rufipenne, Phoracantha recurva, Sybra alternans, and Tetrops praeusta), and 18 Scolytidae (Ambrosiodmus lewisi, Euwallacea fornicatus, Hylastes opacus, Hylurgops palliatus, Hylurgus ligniperda, Orthotomicus erosus, Phloeosinus armatus, Pityogenes bidentatus, Scolytus schevyrewi, Tomicus piniperda, Xyleborinus alni, Xyleborus atratus, Xyleborus glabratus, Xyleborus pelliculosus, Xyleborus pfeilii, Xyleborus seriatus, Xyleborus similis, and Xylosandrus mutilatus). In addition, summary interception data are presented for the wood-associated beetles in the families Bostrichidae, Buprestidae, Cerambycidae, Curculionidae, Lyctidae, Platypodidae, and Scolytidae, based on the USDA Animal and Plant Health Inspection Service "Port Information Network" database for plant pests intercepted at US ports of entry from 1985 to 2000. Wood-associated insects were most often intercepted on crating, followed by dunnage and pallets. The five imported products most often associated with these 8341 interceptions were tiles, machinery, marble, steel, and ironware. A significantly higher proportion of the most frequently intercepted true bark beetles have become established in the United States compared with the less frequently intercepted species.


1962 ◽  
Vol 94 (12) ◽  
pp. 1309-1325 ◽  
Author(s):  
L. H. McMullen ◽  
M. D. Atkins

The flight of bark beetles covers a short but important period of their life cycle, during which they are exposed to conditions not encountered during the major portion of their life under the bark. The time of flight and the factors which affect it are important, not only to the dispersal and survival of the insect, but also in the interpretation of experimental data dependent upon the beetle's flight activity.Chapman (1954), Rudinsky and Vité (1956), and Atkins (1959, 1960, 1961) studied the flight of the Douglas-fir beetle under laboratory conditions, but there is scant reference to field studies on the flight of this insect. Chapman and Kinghorn (1958) recorded the number caught in window flight traps near Cowichan Lake, B.C., and unpublished reports describe emergence records obtained from cage studies conducted near Lumby, B.C.


2006 ◽  
Vol 61 (5-6) ◽  
pp. 439-444 ◽  
Author(s):  
Ann-Charlotte Almquist ◽  
Jenny Fäldt ◽  
Annie Yart ◽  
Yohann Chevet ◽  
Daniel Sauvard ◽  
...  

The aim of this study was to investigate the host selection capacity of the pine shoot beetle, Tomicus piniperda, in the shoot-feeding phase and analyze the chiral and non-chiral host volatiles by means of GC-MS and 2D-GC in five Pinus species originating from France (Pinus sylvestris, P. halepensis, P. nigra laricio, P. pinaster maritima, P. pinaster mesogeensis). Dominating monoterpenes were (-)-α-pinene, (+)-α-pinene, (-)-β-pinene and (+)-3-carene. The amounts of the enantiomers varied considerably within and among the species. In a principal component analysis-plot, based on the absolute amounts of 18 monoterpene hydrocarbons, separation of the pine species into two groups was obtained. P. halepensis and P. sylvestris were grouped according to the amount of (+)-α-pinene and (+)-3-carene, while P. nigra laricio, P. pinaster maritima and P. pinaster mesogeensis were grouped according to (-)-α-pinene and (D)-β-pinene. P. nigra laricio was the species most attacked and P. halepensis the one least attacked by T. piniperda.


2007 ◽  
Vol 37 (1) ◽  
pp. 51-63 ◽  
Author(s):  
M. L. Ben Jamaa ◽  
F. Lieutier ◽  
A. Yart ◽  
A. Jerraya ◽  
M. L. Khouja

2002 ◽  
Vol 32 (1) ◽  
pp. 24-30 ◽  
Author(s):  
Carlos F Vargas ◽  
Alejandro López ◽  
Hermilo Sánchez ◽  
Blanca Rodríguez

A study was done to determine if the bark beetles Dendroctonus adjunctus Blandford and Dendroctonus valens LeConte exhibit a nonrandom selection pattern of susceptible Pinus lawsonii Rozel and Pinus montezumae Lamb. trees that can be related to genetic differences in the tree species. The study was done in an unmanaged, mature forest in which bark beetle infestations have been reported for 15 years. Samples from attacked and nonattacked trees of both pines species were characterized using allozymes. Collected leaf material was run in starch gels with a lithium hydroxide buffer and 15 markers. Attacked trees were more heterozygous, with the allele frequencies for the enzymes aspartate transaminase-1, carboxylesterase-3, L-leucine aminopeptidase-1, lactate dehydrogenase-2, and peroxidase-2 being significantly higher. Both a hierarchical analysis of genetic variability and measurement of genetic distance found differences between attacked and nonattacked trees in both species. It is suggested that the susceptibility of the trees chosen for infestation by the bark beetles is related to the genetic composition of the trees.


Author(s):  
K.F. Raffa ◽  
M.N. Andersson ◽  
F. Schlyter
Keyword(s):  

PLoS ONE ◽  
2011 ◽  
Vol 6 (5) ◽  
pp. e18274 ◽  
Author(s):  
Kyrre L. Kausrud ◽  
Jean-Claude Grégoire ◽  
Olav Skarpaas ◽  
Nadir Erbilgin ◽  
Marius Gilbert ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document