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You searched for: Subject adults Remove constraint Subject: adults Subject term Hylobius abietis Remove constraint Subject term: Hylobius abietis
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1. Orientation of the pine weevil Hylobius abietis to underground sources of host volatiles

Author:
Nordlander, Göran; Eidmann, Hubertus H.; Jacobsson, Ulla; Nordenhem, Henrik; Sjödin, Kristina
Source:
Entomologia experimentalis et applicata 1986 v.41 no.1 pp. 91-100
ISSN:
0013-8703
Subject:
Hylobius abietis; Pinus sylvestris; adults; bioassays; condensates; conifers; ethanol; oviposition; roots; soil; terpenoids
Abstract:
... Adults of Hylobius abietis (L.) (Coleoptera: Curculionidae) were found to locate conifer roots suitable for oviposition by utilizing host volatiles diffusing through the soil. Underground sources of host volatiles were presented to weevils in a laboratory bioassay. A cold-trapping condensate of Scots pine, Pinus sylvestris L., and fractions of it were tested. Various fractions containing host terp ...
DOI:
10.1111/j.1570-7458.1986.tb02177.x

2. Steinernema kraussei, an indigenous nematode found in coniferous forests: efficacy and field persistence against Hylobius abietis

Author:
Torr, Peter; Heritage, Stuart; Wilson, Michael J.
Source:
Agricultural and forest entomology 2007 v.9 no.3 pp. 181-188
ISSN:
1461-9555
Subject:
Hylobius abietis; Steinernema carpocapsae; Steinernema kraussei; adults; coniferous forests; entomopathogenic nematodes; field experimentation; foraging; geographical distribution; insects; integrated pest management; laboratory experimentation; larvae; management systems; parasitism; soil; stumps; temperature; United Kingdom
Abstract:
... 1 More than 100 ha of forest restocking sites in Northern Britain are treated annually with the entomopathogenic nematode Steinernema carpocapsae to control larvae of the large pine weevil, Hylobius abietis. However, data on geographical distribution, thermal niche breadth and foraging strategy suggest that S. carpocapsae may be a poor choice for this application. 2 We undertook laboratory and fie ...
DOI:
10.1111/j.1461-9563.2007.00333.x

3. Cues For Shelter Use in a Phytophagous Insect

Author:
Björklund, Niklas
Source:
Journal of insect behavior 2008 v.21 no.1 pp. 9-23
ISSN:
0892-7553
Subject:
Hylobius abietis; adults; bark; conifers; forest pests; insect behavior; phytophagous insects; posture; probability; seedlings; wind; Europe
Abstract:
... Many insects spend a large proportion of their life inactive, often hiding in shelters. The presence of shelters may, therefore, influence where insects feed. This study examines stimuli affecting the use of shelters by adults of the pine weevil, Hylobius abietis (L.) (Coleoptera, Curculionidae). This species is an economically important forest pest in Europe since the adults feed on the stem bark ...
DOI:
10.1007/s10905-007-9100-5

4. Reproductive maturation in the large pine weevil Hylobius abietis: the relative importance of larval and adult diet

Author:
Thorpe, Katherine; Day, Keith
Source:
Agricultural and forest entomology 2008 v.10 no.1 pp. 53-59
ISSN:
1461-9555
Subject:
Hylobius abietis; Larix kaempferi; Picea sitchensis; Pinus nigra subsp. laricio; Pseudotsuga menziesii; adults; body weight; conifers; diet; eggs; females; host plants; larvae; oviposition; rearing; reproductive behavior; reproductive fitness; reproductive performance; seedlings; sexual maturity
Abstract:
... 1 Larval and adult Hylobius abietis (L.) can feed and, in the case of the adults, cause commercially significant damage to many species of conifer. The present study aimed to evaluate the impact of larval and adult feeding on different host plants on subsequent reproductive fitness. 2 Hylobius abietis larvae were reared on logs of four host species known to vary in suitability for development; Pin ...
DOI:
10.1111/j.1461-9563.2007.00354.x

5. Flight ability and reproductive development in newly-emerged pine weevil Hylobius abietis and the potential effects of climate change

Author:
Tan, Janine Y.; Wainhouse, David; Day, Keith R.; Morgan, Geoffrey
Source:
Agricultural and forest entomology 2010 v.12 no.4 pp. 427-434
ISSN:
1461-9555
Subject:
Hylobius abietis; adults; autumn; bark; bioassays; climate change; conifers; eggs; flight; flight muscles; larvae; oocytes; overwintering; spring; summer; temperature; temporal variation
Abstract:
... 1 Adult pine weevils Hylobius abietis emerge from conifer root-stumps, on which larvae develop, over an extended period during summer and autumn. Newly-emerged weevils were tested for their ability to fly and assessed for wing muscle and reproductive development. In addition, the effect of summer-autumn maturation feeding on reproductive development was assessed in field bioassays. 2 There was con ...
DOI:
10.1111/j.1461-9563.2010.00491.x

6. Response of adult large pine weevils (Hylobius abietis L.) to neonicotinoids (chloronicotinyls) and fenylpirazoles insecticides

Author:
Henryk Malinowski
Source:
Leśne prace badawcze = 2010 v.71 no.4 pp. 423-427
ISSN:
2082-8926
Subject:
Hylobius abietis; acetamiprid; adults; cholinergic receptors; clothianidin; fipronil; gamma-aminobutyric acid; gamma-aminobutyric acid receptors; insects; mechanism of action; mortality
Abstract:
... The responses (knock-down and mortality) were studied of large pine weevil (Hylobius abietis L.) adults to selected insecticides with different mechanisms of action, such as neonicotinoids (clothianidin, acetamiprid); acting on the nicotinic receptors of acetylcholine (ACh), and fenylpirazoles (fipronil); interfering with gamma butyric acid (GABA) receptors. Taking into account the speed of insect ...
DOI:
10.2478/v10111-010-0037-7

7. Susceptibility of different developmental stages of large pine weevil Hylobius abietis (Coleoptera: Curculionidae) to entomopathogenic fungi and effect of fungal infection to adult weevils by formulation and application methods

Author:
Minshad A. Ansari; Tariq M. Butt
Source:
Journal of invertebrate pathology 2012 v.111 no.1 pp. 33-40
ISSN:
0022-2011
Subject:
Beauveria bassiana; Hylobius abietis; Metarhizium brunneum; Metarhizium robertsii; Picea sitchensis; adults; application methods; bark; conidia; coniferous forests; entomopathogenic fungi; larvae; lethal concentration 50; mortality; paper; peat; pests; polysorbates; pupae; seedlings; stumps; trees; virulence
Abstract:
... The large pine weevil, Hylobius abietis, is a major pest in European conifer forests causing millions of Euros of damage annually. Larvae develop in the stumps of recently felled trees; the emerging adults feed on the bark of seedlings and may kill them. This study investigated the susceptibility of different developmental stages of H. abietis to commercial and commercially viable isolates of ento ...
DOI:
10.1016/j.jip.2012.05.006

8. The effect of temperature on the development and life cycle regulation of the pine weevil Hylobius abietis and the potential impacts of climate change

Author:
Daegan J. G. Inward; David Wainhouse; Andrew Peace
Source:
Agricultural and forest entomology 2012 v.14 no.4 pp. 348-357
ISSN:
1461-9555
Subject:
pupae; Palearctic region; trees; global warming; seasonal variation; Picea sitchensis; adults; risk; fecundity; diapause; prepupae; laboratory experimentation; economic impact; pests; Pinus sylvestris; larvae; temperature; eggs; mortality; pest management; overwintering; Hylobius abietis; larval development
Abstract:
... 1 The pine weevil Hylobius abietis is widely distributed in the Palaearctic region where it is a major pest. Although predominantly semi‐voltine, with a 2‐year life cycle, the generation time across its range can vary from 1 to 4 years. The duration of the life cycle and the seasonal timing of weevil activity affect the economic impact and management of this pest, all of which are likely to change ...
DOI:
10.1111/j.1461-9563.2012.00575.x

9. The impact of entomopathogenic nematodes on a non-target, service-providing longhorn beetle is limited by targeted application when controlling forestry pest Hylobius abietis

Author:
Christopher D. Harvey; Khalil M. Alameen; Christine T. Griffin
Source:
Biological control 2012 v.62 no.3 pp. 173-182
ISSN:
1049-9644
Subject:
Heterorhabditis; Hylobius abietis; Rhabditidae; Rhagium; Steinernema carpocapsae; adults; biological control; dead wood; entomopathogenic nematodes; field experimentation; forestry; insects; lethal concentration 50; nematode larvae; pests; pupae; risk; stumps; trees; wood; Europe
Abstract:
... Entomopathogenic nematodes are being applied to tree stumps on coniferous clearfell sites in Europe for inundative biological control of the large pine weevil (Hylobius abietis; Coleoptera: Curculionidae), a major forestry pest. We investigated the risk that two nematode species, Steinernema carpocapsae and Heterorhabditis downesi (Nematoda: Rhabditidae), present to longhorn beetle Rhagium bifasci ...
DOI:
10.1016/j.biocontrol.2012.04.002

10. Control of a major pest of forestry, Hylobius abietis, with entomopathogenic nematodes and fungi using eradicant and prophylactic strategies

Author:
Christopher D. Williams; Aoife B. Dillon; Christopher D. Harvey; Roseanne Hennessy; Louise Mc Namara; Christine T. Griffin
Source:
Forest ecology and management 2013 v.305 pp. 212-222
ISSN:
0378-1127
Subject:
Beauveria bassiana; Hylobius abietis; Nematoda; adults; application technology; bark; conifers; control methods; emergence traps; entomopathogenic fungi; entomopathogenic nematodes; field experimentation; forestry; mortality; pest control; pests; seedlings; soil; stumps
Abstract:
... Hylobius abietis, a major problem for seedling survival on forested land, develops under the bark of stumps of felled conifers. We investigated the efficacy of entomopathogenic nematodes (EPN) and fungi (EPF) applied to stumps to suppress adult emergence. We performed five field trials over three years and assessed results through destructive sampling and emergence trapping. We used two strategies ...
DOI:
10.1016/j.foreco.2013.05.055

11. Organic soils promote the efficacy of entomopathogenic nematodes, with different foraging strategies, in the control of a major forest pest: A meta-analysis of field trial data

Author:
Christopher D. Williams; Aoife B. Dillon; Robbie D. Girling; Christine T. Griffin
Source:
Biological control 2013 v.65 no.3 pp. 357-364
ISSN:
1049-9644
Subject:
Hylobius abietis; Picea; Steinernema carpocapsae; adults; biological control; entomopathogenic nematodes; field experimentation; foraging; forest pests; linear models; meta-analysis; mineral soils; organic soils; parasitism; peat; reforestation; stumps; trees; Ireland; United Kingdom
Abstract:
... The large pine weevil, Hylobius abietis, is a serious pest of reforestation in northern Europe. However, weevils developing in stumps of felled trees can be killed by entomopathogenic nematodes applied to soil around the stumps and this method of control has been used at an operational level in the UK and Ireland. We investigated the factors affecting the efficacy of entomopathogenic nematodes in ...
DOI:
10.1016/j.biocontrol.2013.03.013

12. Diel behaviour and time budget of the adult pine weevil Hylobius abietis

Author:
Frauke Fedderwitz; Niklas Björklund; Velemir Ninkovic; Göran Nordlander
Source:
Physiological entomology 2014 v.39 no.2 pp. 103-110
ISSN:
0307-6962
Subject:
Hylobius abietis; Picea abies; adults; egg production; females; forest regeneration; girdling; locomotion; males; plant response; seedlings; Europe
Abstract:
... The pine weevil [Hylobius abietis (L.); Coleoptera: Curculionidae] has a high economic impact on forest regeneration in Europe. The general biology of the pine weevil has received considerable attention, although there is insufficient knowledge about its diel behaviour and time budget. Therefore, in the present study, the feeding and locomotion behaviour of individual adult weevils on Norway spruc ...
DOI:
10.1111/phen.12053

13. Modelling geographical variation in voltinism of Hylobius abietis under climate change and implications for management

Author:
David Wainhouse; Daegan J. G. Inward; Geoffrey Morgan
Source:
Agricultural and forest entomology 2014 v.16 no.2 pp. 136-146
ISSN:
1461-9555
Subject:
Hylobius abietis; adults; air; air temperature; chemical control; climate; climate change; climate models; conifers; economic impact; geographical variation; microhabitats; pest management; simulation models; trees; United Kingdom
Abstract:
... Hylobius abietis develop in conifer root‐stumps and emerging adults attack replanted trees. Development is largely semi‐voltine and this is an important determinant of economic impact, influencing the length of a fallow period or the frequency of chemical control. A simulation model followed a generation of weevils through the life cycle to predict voltinism based on temperature in the root‐stump ...
DOI:
10.1111/afe.12043

14. Differential susceptibility of pine weevil, Hylobius abietis (Coleoptera: Curculionidae), larvae and pupae to entomopathogenic nematodes and death of adults infected as pupae

Author:
Christopher D. Williams; Aoife B. Dillon; Darragh Ennis; Roseanne Hennessy; Christine T. Griffin
Source:
BioControl 2015 v.60 no.4 pp. 537-546
ISSN:
1386-6141
Subject:
Heterorhabditis; Hylobius abietis; Steinernema carpocapsae; adults; biological control; conifers; death; entomopathogenic nematodes; insects; metamorphosis; mortality; nematode larvae; pests; pupae; reforestation; stumps; trees
Abstract:
... The large pine weevil Hylobius abietis is a serious pest of reforestation in northern Europe. Development takes place in the stumps of felled conifer trees and emerging adults feed on and kill newly planted trees. Application of entomopathogenic nematodes around tree stumps has been shown to reduce the emergence of adult weevils. In order to target application at the most susceptible stage, the su ...
DOI:
10.1007/s10526-015-9658-3

15. Deep planting of Norway spruce seedlings: effects on pine weevil feeding damage and growth

Author:
Heli Viiri; Jaana Luoranen
Source:
Canadian journal of forest research = 2017 v.47 no.11 pp. 1468-1473
ISSN:
1208-6037
Subject:
Hylobius abietis; Picea abies; adults; feeding preferences; insects; mechanization; planting depth; risk; seedling growth; seedlings; site preparation; soil; stems
Abstract:
... As the use of mounding as a soil preparation method and mechanized planting become more common, the use of deep planting has increased. In deep planting, a greater portion of the stem is buried below the soil surface. However, it is feared that this increases the risk of insect damage, especially damage from the pine weevil Hylobius abietis (L.) (Coleoptera: Curculionidae). The effects of planting ...
DOI:
10.1139/cjfr-2017-0192

16. Efficacy of entomopathogenic nematodes for control of large pine weevil, Hylobius abietis: effects of soil type, pest density and spatial distribution

Author:
Apostolos Kapranas; Ben Malone; Sarajane Quinn; Louise Mc Namara; Christopher D. Williams; Padraig O’Tuama; Arne Peters; Christine T. Griffin
Source:
Journal of pest science 2017 v.90 no.2 pp. 495-505
ISSN:
1612-4758
Subject:
Hylobius abietis; Pinus contorta var. latifolia; Regosols; Steinernema carpocapsae; adults; coniferous forests; debarking; entomopathogenic nematodes; foraging; parasitism; peat; peat soils; pesticides; pests; plant protection; stumps; traps; trees; Ireland; Northern European region
Abstract:
... The large pine weevil Hylobius abietis (L.), LPW, is a major pest of trees in replanted coniferous forests in northern Europe. The use of entomopathogenic nematodes (EPNs) applied against developing stages for population suppression is increasingly recognized as an effective alternative to plant protection using chemical pesticides. Here, we report results from a series of trials we conducted over ...
DOI:
10.1007/s10340-016-0823-y

17. The large pine weevil Hylobius abietis (L.) as a potential vector of the pathogenic fungus Diplodia sapinea (Fr.) Fuckel

Author:
Tiia Drenkhan; Kaljo Voolma; Kalev Adamson; Ivar Sibul; Rein Drenkhan
Source:
Agricultural and forest entomology 2017 v.19 no.1 pp. 4-9
ISSN:
1461-9555
Subject:
DNA; Diplodia pinea; Hylobius abietis; adults; bark; branches; clearcutting; conifers; death; digestive tract; feces; forest pests; fungi; humans; insects; laboratory experimentation; pathogens; polymerase chain reaction; rain; seedlings; seeds; washing; wind; Europe
Abstract:
... Diplodia sapinea, an important pathogen of various conifer species, was recently recorded in the northern Baltic region. The pathogen can disperse over short distances via rain or wind, whereas long range dispersal occurs via movement of contaminated plant material and seeds by humans, as well as by insects. Hylobius abietis is one of the most important forest pests over large areas of Europe. Adu ...
DOI:
10.1111/afe.12173

18. Coordinated RNA-Seq and peptidomics identify neuropeptides and G-protein coupled receptors (GPCRs) in the large pine weevil Hylobius abietis, a major forestry pest

Author:
Aniruddha A. Pandit; Lapo Ragionieri; Richard Marley; Joseph G.C. Yeoh; Daegan J.G. Inward; Shireen-Anne Davies; Reinhard Predel; Julian A.T. Dow
Source:
Insect biochemistry and molecular biology 2018 v.101 pp. 94-107
ISSN:
0965-1748
Subject:
G-protein coupled receptors; Hylobius abietis; RNA; adipokinetic hormone; adults; bioinformatics; central nervous system; coniferous forests; digestive system; forestry; gene ontology; genes; high-throughput nucleotide sequencing; matrix-assisted laser desorption-ionization mass spectrometry; models; neuropeptide receptors; neuropeptides; pests; pipelines; prediction; transcriptome
Abstract:
... Hylobius abietis (Linnaeus), or large pine weevil (Coleoptera, Curculionidae), is a pest of European coniferous forests. In order to gain understanding of the functional physiology of this species, we have assembled a de novo transcriptome of H. abietis, from sequence data obtained by Next Generation Sequencing. In particular, we have identified genes encoding neuropeptides, peptide hormones and t ...
DOI:
10.1016/j.ibmb.2018.08.003

19. Efficacy of entomopathogenic fungi against large pine weevil, Hylobius abietis, and their additive effects when combined with entomopathogenic nematodes

Author:
Louise Mc Namara; Apostolos Kapranas; Christopher D. Williams; Padraig O’Tuama; Kevin Kavanagh; Christine T. Griffin
Source:
Journal of pest science 2018 v.91 no.4 pp. 1407-1419
ISSN:
1612-4758
Subject:
Beauveria bassiana; Heterorhabditis; Hylobius abietis; Metarhizium brunneum; Steinernema carpocapsae; additive effect; adults; application methods; entomopathogenic fungi; entomopathogenic nematodes; field experimentation; forests; habitats; immatures; pests; reforestation; stumps; traps; Northern European region
Abstract:
... The large pine weevil Hylobius abietis is an important pest of reforestation in northern Europe. In field trials, we assessed the efficacy of entomopathogenic fungi (EPF) alone and in combination with entomopathogenic nematodes (EPN) against immature stages. We used commercial strains of Metarhizium brunneum and Beauveria bassiana and a strain of Beauveria caledonica isolated from the pest’s habit ...
DOI:
10.1007/s10340-018-0994-9

20. Oosporein, an abundant metabolite in Beauveria caledonica, with a feedback induction mechanism and a role in insect virulence

Author:
Louise Mc Namara; Stephen K. Dolan; John M.D. Walsh; John C. Stephens; Travis R. Glare; Kevin Kavanagh; Christine T. Griffin
Source:
Fungal biology 2019 v.123 no.8 pp. 601-610
ISSN:
1878-6146
Subject:
Beauveria bassiana; Galleria mellonella; Hylobius abietis; adults; antifeedants; biological control agents; biosynthesis; enzymes; forestry; hemocytes; immune system; immunomodulation; insect larvae; insects; metabolites; pests; proteomics; virulence
Abstract:
... Oosporein was first identified from the insect pathogen Beauveria bassiana >50 y ago. Here, we investigate the insecticidal, anti-feedant and immunomodulation effects of oosporein produced by Beauveria caledonica on the forestry pest Hylobius abietis and model insect Galleria mellonella. We report a novel feedback induction mechanism regulating oosporein production in B. caledonica; exogenous oosp ...
DOI:
10.1016/j.funbio.2019.01.004