Results 61 to 70 of about 3,233 (211)
Prospecção fitoquímica de três leguminosas e associação com incidência de coleópteros xilófagos
Floresta e Ambiente, 2023 Resumo As essências arbóreas Clitoria fairchildiana, Piptadenia gonoacantha e Schizolobium parahyba foram analisadas através de prospecção química do extrato metanólico das madeiras com auxílio da análise com RMN de frações do extrato das madeiras sadias
Alexandre Mehl Lunz +4 more
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Silva Fennica, 1991 Shoot losses due to maturation feeding by pine shoot beetles (L.) and (Hart.), Col., Scolytidae) and subsequent growth losses were studied in Scots pine ( L.) stands growing at different distances from a timber yard, where pine timber was stored during ...
Långström, Bo, Hellqvist, Claes
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Southern Pine Beetle, Dendroctonus frontalis Zimmermann (Insecta: Coleoptera: Scolytidae)
EDIS, 2004 The southern pine beetle (SPB), Dendroctonus frontalis Zimmermann, is the most destructive insect pest of pine in the southern United States. A recent historical review estimated that SPB caused $900 million of damage to pine forests from 1960 through ...
James R. Meeker +3 more
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Pine Sawflies, Neodiprion spp. (Insecta: Hymenoptera: Diprionidae)
EDIS, 2005 Pine sawfly larvae, Neodiprion spp., are the most common defoliating insects of pine trees, Pinus spp., in Florida. Sawfly infestations can cause growth loss and mortality, especially when followed by secondary attack by bark and wood-boring beetles ...
Wayne N. Dixon
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The Curculionoidea of the Maltese Islands (Central Mediterranean) (Coleoptera) [PDF]
, 2010 The Curculionoidea of the families Anthribidae, Rhynchitidae, Apionidae, Nanophyidae, Brachyceridae, Curculionidae, Erirhinidae, Raymondionymidae, Dryophthoridae and Scolytidae from the Maltese islands are reviewed.
Mifsud, David, Colonnelli, Enzo
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The spruce bark beetle Ips typographus in a changing climate [PDF]
, 2012 Outbreaks of the Spruce bark beetle Ips typographus are often triggered by storm and drought and have destroyed millions of cubic meters of wood. It is therefore a pest insect of economic importance in Europe.
Öhrn, Petter
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Infestations of the cypress bark beetles Phloeosinus rudis, P. bicolor and P. thujae in The Netherlands (Coleoptera: Curculionidae: Scolytinae). [PDF]
, 2010 In de zomer van 2004 trad er grote sterfte op bij coniferen in Rotterdam en nabijgelegen steden zoals Ridderkerk, Sleeuwijk, Maassluis, Nieuw-Lekkerland en Dordrecht.
Moraal, L.G.
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, 2003 SCOLYTIDAE Latreille, 1807 SCOLYTINAE Latreille, 1807 Scolytini Latreille, 1807 Scolytus Geoffroy, 1762 amygdali GuérinMéneville, 1847 N Si Sa carpini (Ratzeburg, 1837) N ensifer Eichhoff, 1881 C intricatus (Ratzeburg, 1837) N C Si Sa kirschii fasciatus Reitter, 1890 Si kirschii kirschii Skalitzky, 1876 N C S koenigi ...
openaire +1 more source
Psyche: A Journal of Entomology, 2012 Recent studies dealing with adult (reproductive) diapause in the Coleoptera are reviewed, as a kind of supplement to the classic compendia. In the first two sections, the general characteristics of adult diapause are described and principal terms ...
Ivo Hodek
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A Bayesian space-time model for discrete spread processes on a lattice [PDF]
, 2014 Funding for this work was provided by GEOIDE through the Government of Canada’s Networks for Centres of Excellence program.In this article we present a Bayesian Markov model for investigating environmental spread processes. We formulate a model where the
Nathoo, F.S. +3 more
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