Results 91 to 100 of about 5,652 (204)

分子系統と形態に基づくGrosmannia piceiperda complexの分類学的研究 [PDF]

open access: yes, 2016
この博士論文は内容の要約のみの公開(または一部非公開)になっています筑波大学 (University of Tsukuba ...
ANDO Yuho, 安藤 裕萌
core  

Mixed-severity natural disturbance regime dominates in an old-growth Norway spruce forest of northwest Russia [PDF]

open access: yes, 2015
Questions: What were the long-term disturbance rates (including variability) and agents in pristine Norway spruce-dominated (Picea abies (L.) Karst.) forests?
Drobyshev, Igor   +2 more
core   +1 more source

Molekulare Ökologie in der Forstentomologie [PDF]

open access: yes, 2008
Nach der Wiederentdeckung der Mendelschen Regeln Anfang des 20. Jahrhunderts waren es unter anderem Theodosius Dobzhansky und Ernst Mayr, die Evolution erstmals durch die Analyse von Populationen untersuchten.
Arthofer, Wolfgang   +2 more
core  

Evaluation of Three Trap Types and Five Lures for Monitoring \u3ci\u3eHylurgus Ligniperda\u3c/i\u3e (Coleoptera: Scolytidae) and Other Local Scolytids in New York [PDF]

open access: yes, 2018
Hylurgus ligniperda (Coleoptera: Scolytidae) is a pine (Pinus spp.) pest native to Eurasia and northern Africa. In December 2000, an established population of H. ligniperda was discovered in Monroe County, New York.
Haack, Robert A   +2 more
core   +2 more sources

Kirjanpainaja-kaarnakuoriaisen tuhot Metsänhoitoyhdistys Uusimaan alueella vuosina 2010-2011 [PDF]

open access: yes, 2013
Suomen varttuneiden kuusikoiden taloudellisesti merkittävin tuhohyönteinen kirjan-painaja kehitti poikkeuksellisesti kaksi sukupolvea vuosina 2010 ja 2011 Metsänhoi-toyhdistys Uusimaan alueella.
Kukkonen, Heikki
core  

Metsätuhot vuonna 2015 [PDF]

open access: yes, 2016
Kuusensuopursuruostetta esiintyi jälleen runsaasti Pohjois-Suomessa. Tervasroso leviää edelleen voimakkaasti nuorissa männiköissä Lapissa. Uusia tuholajeja löytyy lisää ja entisten lajien voidaan havaita leviävän yhä pohjoisemmaksi. Mustakorosta saatiin

core  

Pest categorisation of Ips amitinus [PDF]

open access: yes, 2017
The Panelon Plant Health performed a pest categorisation of the small spruce bark beetle, Ipsamitinus (Eichhoff) (Coleoptera: Curculionidae, Scolytinae), for the EU. I.amitinus is a well-defined and distinguishable species, native to Europe and attacking
Aukhojee, Mitesha   +22 more
core   +1 more source

Size-dependent behavioral and antennal responses to doses of (+)-isopinocamphone and 1,8-cineole mixed with pheromone: a potential host selection strategy in female Ips typographus L

open access: yesAnnals of Forest Science
Key message This study revealed differing behavioral and antennal responses between large and small female Ips typographus to two bioactive oxygenated monoterpenoids, ( +)-isopinocamphone and 1,8-cineole, which serve contrasting ecological roles as ...
Antonioni Acacio Campos Moliterno   +4 more
doaj   +1 more source

Insight into the genomes of dominant yeast symbionts of European spruce bark beetle, Ips typographus. [PDF]

open access: yesFront Microbiol, 2023
Cheng T   +6 more
europepmc   +1 more source

Species of Bursaphelenchus Fuchs, 1937 (Nematoda: Parasitaphelenchidae) and other nematode genera associated with insects from Pinus pinaster in Portugal [PDF]

open access: yes, 2006
Insects associated with maritime pine, Pinus pinaster, in Portugal were collected and screened for the presence of Bursaphelenchus species. Nematodes were identified using Internal Transcribed Spacers-Restriction Fragment Length Polymorphism (ITS-RFLP ...
Braasch H   +27 more
core   +1 more source

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