Results 91 to 100 of about 1,807 (223)

Patogeni žuželk s poudarkom na patogenih podlubniih (COL., Scolytidae: Ips typographus L.) : preliminarni rezultati o izolaciji entomopatogenih gliv iz dveh smrekovih podlubnikov v Sloveniji [PDF]

open access: yes, 2017
This paper deals with the most important groups of insect pathogens, i.e. viruses, bacteria, fungi, nematodes and protozoans (microsporidia). We describe their basic characteristics, virulence, method of infecting or attackon the host, signs of illnesses
Jurc, Maja
core  

Bark- and wood-boring beetles on Scots pine logging residues from final felling: Effects of felling date, deposition location and diameter of logging residues

open access: yesAnnals of Forest Research, 2015
To reduce the risk of bark- and wood-boring beetle pests, the extensive removal of logging residues is conducted in forests; however, this practice can lead to a loss of saproxylic insect diversity.
Jiří Foit
doaj   +1 more source

Consecutive Reactions with Sulfoximines: Straightforward Synthesis of Substituted 5,5-Spiroketals [PDF]

open access: yes, 2011
International audienceAn efficient sysnthesis of 5,5-spiroketals, i.e. 1,6-dioxaspiro[4.4]nonane derivatives, is described from 2-(sulfonimidoylmethylene)tetrahydrofurans involving a consecutive epoxide opening / oxa-Michael spiroketalization sequence ...
Bonne, Damien   +9 more
core   +3 more sources

Bark beetles and their antagonists in beech stands of Rhineland-Palatinate [PDF]

open access: yes, 2008
Im Rahmen des Interreg III A DeLux – Projektes „Entwicklung von Strategien zur Sicherung von Buchenwäldern“ wurden im Zeitraum 2003 bis 2005 in 16 rheinland-pfälzischen Buchenwäldern Borkenkäferfänge mit Lockstoff-Fallen durchgeführt.
Petercord, Ralf
core  

The role of diseases and pests in tree species selection in landscape arhitecture [PDF]

open access: yes, 2005
Poznavanje vrsta drveća i njihove osjetljivosti na pojedine bolesti i štetnike, u specifičnim ekološkim uvjetima, od izuzetne je važnosti za njihov odabir u krajobraznoj arhitekturi.
Boris Hrašovec, Danko Diminić
core   +1 more source

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  

The Curculionoidea of the Maltese Islands (Central Mediterranean) (Coleoptera) [PDF]

open access: yes, 2010
The Curculionoidea of the families Anthribidae, Rhynchitidae, Apionidae, Nanophyidae, Brachyceridae, Curculionidae, Erirhinidae, Raymondionymidae, Dryophthoridae and Scolytidae from the Maltese islands are reviewed.
Colonnelli, Enzo, Mifsud, David
core  

The relationship between Nemozoma elongatum (Coleoptera: Trogossitidae) and its primary bark-beetle prey-species

open access: yesAnnals of Forest Science
Key message Nemozoma  elongatum (Linnaeus, 1761) shows a positive response to artificially produced lures targeting its two main prey species, Pityogenes chalcographus (Linnaeus, 1761) and Taphrorychus bicolor (Herbst, 1793), with a preference for P ...
Jaroslav Holuša   +5 more
doaj   +1 more source

Invasive species in protected areas of Croatia [PDF]

open access: yes, 2018
Invazivne vrste su agresivne i brzo se rašire staništem. Na takvim staništima broj autohtonih vrsta se smanjuje zato što im invazivne vrste uzimaju prostor i hranu, a nekima su predatori. To dovodi do smanjenja biološke raznolikosti koja je uvelike važna
Mandić, Antonela
core   +2 more sources

Modelling bark beetle disturbances in a large scale forest scenario model to assess climate change impacts and evaluate adaptive management strategies [PDF]

open access: yes
To study potential consequences of climate-induced changes in the biotic disturbance regime at regional to national scale we integrated a model of Ips typographus (L. Scol. Col.) damages into the large-scale forest scenario model EFISCEN.
Lexer, M.J.   +3 more
core   +3 more sources

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