Pest management with dendroctonus micans forest research. The primary host of this species is spruce picea but it will also infest a variety of other conifer species including pine pinus and douglas fir pseudotsuga. Dendroctonus micans, the great spruce bark beetle, is a species of bark beetle native to the coniferous forests of europe and asia. These relationships are corroborated by the analysis of ecological characteristics since d. Dendroctonus micans is the best studied of the parasites in this clade. Dendroctonus micans is primarily a pest of spruce, picea spp.
Phenetic and phylogenetic relationships among ten species of dendroctonus bark beetles coleoptera. Within these lineages, several monophyletic groups match, to some extent, species groups defined by previous authors, but. Potential for biological twelve control of dendroctonus. Opinion on the pest categorisation of dendroctonus micans. Without protected zone status, coniferous material. Dendroctonus ponderosae hopkins, 1902 is a destructive pest of pine trees keeling et al. Dendroctonus micans is inferred sister to the clade encompassing d. The biology of dendroctonus micans adult and egg stages the adult d. Potential of five nonsporeforming bacteria, originated.
Current, emerging and potential pest threats to sitka spruce. Oak processionary moth thaumetopoea processionea pdf 1,810kb palm borer paysandisia archon pdf 627kb rhynchophorus ferrugineus red palm weevil pdf 2,591kb fireblight erwinia amylovora information sheet pdf 248kb tobacco whitefly bemisia tabaci pdf 187kb. For this purpose, a total of 179 standing and 38 felled trees were evaluated. Bacterial and fungal symbionts of parasitic dendroctonus bark. Phenetic and phylogenetic relationships among ten species. Download acrobat pdf file 91kb supplementary data 7. The bark and ambrosia beetles of north and central america coleoptera. However, occasionally outbreaks do occur and result in widespread tree mortality.
Scolytidae and new reports of dendroctonus populations from mexico and guatemala. A recent outbreak destroyed more than 15 million hectares of pine forests, with major environmental effects on forest health, and economic effects on the forest industry. This appraisal presents a costeffectiveness analysis of options to control the effects of the great spruce bark beetle, or dendroctonus micans, on spruce forests in great britain. From pests not known to occur in the united states or of limited distribution pnkto, no. Report prepared for usda forest service international programs. Potential for biological control of dendroctonus and ips beetles. Restrictionsite associated dna markers provide new. All structured data from the file and property namespaces is available under the creative commons cc0 license.
Biocontrol cases this bark beetle, probably native to coniferous forests of eastern siberia, is one of only two dendroctonus species occurring in the palearctic region. Attack density of dendroctonus micans on oriental spruce trees. Pest categorisation of dendroctonus micans 2017 efsa journal. The role of dendroctonus valens and its vectored fungi in the mortality of ponderosa pine. Kimberly young, a licensed psychologist, author, researcher, and founder of the center for internet skip to content buecher wuermer. Dendroctonus micans kugelann, 1794 the beetles burrow into the bark of spruce trees and lay eggs which develop into larvae that feed on the woody layers under the bark. While every effort has been made to provide the most reliable and uptodate information available, ultimate legal requirements with respect to species are contained in. Bacterial and fungal symbionts of parasitic dendroctonus. Dendroctonus micans in britain its biology and control. This page was last edited on 20 december 2019, at 09. Internetsucht test pdf all of the quizzes and tests were developed by dr. Spatiotemporal modelling great spruce bark beetle dendroctonus micans in scotland sephen catterall and glenn marion bioss note this work is part of a larger body of work in collaboration with ross davidson and mike hutchings at sruc. Molecular characterization, virulence and horizontal.
The aim of this study is to investigate attack density and distribution of dendroctonus micans kugelann coleoptera. They correspond to an evaluation of the biological importance of the host plant for the pest concerned, together with the economic importance of this plant for the eppo region. Oct 16, 2015 according to the combined analysis, the genus dendroctonus is a monophyletic group defined by at least three synapomorphic characters and there are four main lineages of varied composition and diversity within the genus. Adults and larvae kill the trees by directly feeding on and girdling them. Product codename description p091lure dryocoetes confusus trp b trap lure for dryocoetes confusus p292lure 2,3,2methyl butenol lure trap lure for scolytus schevyrewi p114dfb lure dendroctonus pseudotsugae trp trap lure mcol for dendroctonus pseudotsugae p114dfb lure dendroctonus pseudotsugae trp trap lure seudenol for. Categories have been assigned by the eppo secretariat on the basis of available data at the time of entry. Most outbreaks occur along the leading edge of the geographic range of d. The frequency distribution of attack density was bimodal, but the bimodality was an. The genus includes some of the largest specimens of north american scolytinae. Dendroctonus definition is a genus of small bark beetles that are especially destructive to mature coniferous trees and that have a large prothorax, short clubbed elbowed antennae, serrated tibiae, and spiny elytra. The rearing of rhizophagus grandis and its release against dendroctonus micans in the united kingdom.
Dendroctonus definition of dendroctonus by the free dictionary. The beetles burrow into the bark of spruce trees and lay eggs which develop into larvae that feed on the woody layers under the bark. Without protected zone status, coniferous material from any ec member state would be free to. Dendroctonus definition of dendroctonus by merriamwebster. Annals of the entomological society of america, 1074. The distribution of lignin in trees suggests a role in. Consultation on the red turpentine beetle, dendroctonus valens, in shanxi province, pr china, july 17, 2001. Pest categorisation of dendroctonus micans 2017 efsa. Restrictionsite associated dna markers provide new insights. Economic appraisal of control options this appraisal presents a costeffectiveness analysis of options to control the effects of the great spruce bark beetle, or dendroctonus micans, on spruce forests in great britain.
The great spruce bark beetle, dendroctonus micans, is present in many areas of great britain and has an overlapping host range so might be encountered during surveys for i. Dendroctonus bark beetle genera of the united states. Most dendroctonus species are native to north america, while two species naturally occur in eurasia d. Evans2 the forestry commission research division 1tsus, uphampton, shobdon, leominster, hereford, hr6 9pb, uk 2alice holt lodge, wrecclesham, farnham, surrey, gu10 4lh, uk abstract. Quantitative variation and biosynthesis of hindgut volatiles. The norway spruce, rarely scots pine and larch morphology. Pdf on apr 1, 2017, hazan alkan akinci and others published dendroctonus micans kugelann coleoptera. The mountain pine beetle, dendroctonus ponderosae hopkins, is the most serious insect pest of western north american pine forests. Files are available under licenses specified on their description page. Scolytinae based on geometric morphometrics of the seminal rod. Kugelann, the great european spruce bark beetle, is the principal eurasian representative of the genus and is present from the island of. Dendroctonus micans is one of a number of pests listed in the appendices to the terms of reference t or to be subject to pest categorisation to determine whether it ful. Exotic wood borer bark beetle dendroctonus micans survey reference.
Itis taxonomy is based on the latest scientific consensus available, and is provided as a general reference source for interested parties. Media in category dendroctonus micansthe following 21 files are in this category, out of 21 total. Distribution of attacks by dendroctonus ponderosae hopk. Dendroctonus micans was added to the manual in 2010.
Dendroctonus micans an overview sciencedirect topics. The panel on plant health performed a pest categorisation of the great spruce bark beetle, dendroctonus micans kugelann, coleoptera. Review of the geographical distribution of dendroctonus vitei curculionidae. Control strategies which have been applied so far are still insufficient to prevent its damage. Dendroctonus micans is a damaging pest on a range of spruces. Save map as png save map as svg save list as excel file save list as csv file.
The great spruce bark beetle dendroctonus micans is found in forests throughout much of eurasia, from eastern siberia to the west of europe practically everywhere that spruce trees are grown. Dendroctonus micans is one of a number of pests listed in the appendices to the. Draft genome of the mountain pine beetle, dendroctonus. In north america, species of the genus dendroctonus can be distinguished from the introduced tomicina, hylurgus latreille and tomicus latreille, and the native xylechinus chapuis, by the anterior margin of their compound eye. The greater european spruce bark beetle, dendroctonus micans kugelann coleoptera. Curculionidae in standing and felled oriental spruce, picea orientalis l. Dendroctonus micans dencmioverview eppo global database. However, it is not a legal authority for statutory or regulatory purposes. Pdf pest categorisation of dendroctonus micans researchgate. Recent studies have been oriented toward determining specific roles and impacb of native associ atcs so that computer models can be developed to forecast population trcnds. Attack strategy and development of dendroctonus micans kug. The beetle colonizes the phloem of trees, where it feeds. Pest categorisation of dendroctonus micans efsa wiley.
The central and northern europe, siberia and japan. Adults lay fewer eggs in lignified bark and also tend to construct abnormal galleries. Proceedings of the eec seminar on the biological control of bark beetles dendroctonus micans, brussels, belgium, 8797. Hosted by the usgs core science analytics and synthesis. Dendroctonus genus of small bark beetles destructive especially to mature conifers genus dendroctonus arthropod genus a genus of arthropods.
The genus dendroctonus includes 20 species feeding under the bark of conifer species belonging to the genera picea, pinus, larix and pseudotsuga armendariztoledano et al. The beetle breeds under the bark of trees causing damage to the cambium, which debilitates and, in extreme cases, causes the death of the tree. In order to identify six bacteria in both systems, a fatty acid methyl ester fames analysis was conducted, and carbon utilization profiles were assessed, using. Spruce is our most important commercial tree species and managing this pest is a high priority. Dendroctonus micans kugelann scolytidae contactsgo to all. It includes several species notorious for destroying trees in the forests of north america. Pdf the panel on plant health performed a pest categorisation of the great spruce bark beetle, dendroctonus micans kugelann. In britain, the spruce bark beetle, dendroctonus micans, is a wellestablished pest that was accidentally introduced from continental europe in the 1970s. Organizmy kwarantannowe niewystepujace na terytorium euroazjatyckiej unii gospodarczej. Page designed through the cooperative efforts of interagency itis teams. Media in category dendroctonus micans the following 21 files are in this category, out of 21 total. Stock department of forest resources, university of idaho, moscow, idaho 83843 ann. There are however differing diagnostic features that can be observed in the field, these include the larval galleries and the morphology of adults as seen below.
Bacterial and fungal symbionts of parasitic dendroctonus bark beetles. The effect of lignin is dosedependent, reducing larval survival, growth rate, and weight, as well as affecting gallery construction. The outbreak has in part been driven by climate change, and will contribute to increased. Biological control of greater european spruce beetle. It includes several species notorious for destroying trees in. The great spruce bark beetle, dendroctonus micans kugelann coleoptera. The role of lignin as a physical defence against dendroctonus micans was investigated in laboratory feeding experiments. Maps automatically open at the center of the plotted points and the scale is set to adjunctud all map points. Attack density and distribution of dendroctonus micans.
By continuing to use our website, you are agreeing to our use of cookies. Dendroctonus synonyms, dendroctonus pronunciation, dendroctonus translation, english dictionary definition of dendroctonus. Minimising the impact of the great spruce bark beetle. Spatiotemporal modelling of great spruce bark beetle. General information about dendroctonus micans dencmi eppo global database. Quantitative variation and biosynthesis of hindgut volatiles associated with the red turpentine beetle, dendroctonus valens leconte, at different attack phases volume 100 issue 3 z. As a longterm means of control the predatory beetle rhizophagus grandis an effective and specific enemy of d. It is the biggest european bark beetle of 69 mm in length. The beetle is spreading north from england and is now present is scotland. Interactions between rhizophagus grandis coleoptera. Curculionidae, has been a potential threat for turkey and the entire eurasian spruce forests for many years. The great spruce bark beetle, dendroctonus micans kugelann fig. The incidence of attacks by dendroctonus ponderosae hopk.
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