First Report of Ophiostoma clavatum and Fusarium verticillioides Associated With Ips acuminatus‐Infested Scots Pine in Western Ukraine [PDF]
Over the past two decades, dieback of Pinus sylvestris L. stands has increased across Europe, largely due to mass outbreaks of the bark beetle, in particular, Ips acuminatus Gyll. (Coleoptera: Curculionidae).
Yurii Yusypovych +8 more
doaj +3 more sources
Pinyon Engraver Beetle Acoustics: Stridulation Apparatus, Sound Production and Behavioral Response to Vibroacoustic Treatments in Logs [PDF]
Bark beetles are among the most influential biotic agents in conifer forests, and forest management often focuses on bark beetle chemical communication for tree protection.
Ivan Lukic +3 more
doaj +2 more sources
Ophiostomatales Associated with Mediterranean Pine Engraver, Orthotomicus erosus (Coleoptera, Curculionidae) in Dalmatia, Croatia [PDF]
Mediterranean pine engraver, Orthotomicus erosus was never considered as a significant pest in Croatia and did not appear in high population densities until 2017, when it reached outbreak level in Aleppo pine stands.
Marta Kovač +2 more
doaj +2 more sources
Exposure to Fungal Volatiles Can Influence Volatile Emissions From Other Ophiostomatoid Fungi [PDF]
Fungal volatile organic compounds (FVOCs) can act as intra- and inter-kingdom communication signals that influence the growth and behaviors of organisms involved in antagonistic or mutualistic relationships with fungi.
Fuai Wang +3 more
doaj +2 more sources
Semiochemical inhibitors for protecting conifers from bark beetles (Coleoptera: Curculionidae) in the Western United States: research, development, and application [PDF]
In the western U.S., the research, development and application (RD&A) of semiochemical inhibitors for protecting conifers from bark beetles has focused on antiaggregation pheromones and, to a lesser extent, nonhost volatiles. The sequence begins with
Christopher J. Fettig +2 more
doaj +2 more sources
Nutritional and pathogenic fungi associated with the pine engraver beetle trigger comparable defenses in Scots pine. [PDF]
Conifer bark beetles are often associated with fungal complexes whose components have different ecological roles. Some associated species are nutritionally obligate fungi, serving as nourishment to the larvae, whereas others are pathogenic blue-stain fungi known to be involved in the interaction with host defenses.
Andrea Battisti +2 more
exaly +6 more sources
Evaluation of Insecticides for Protecting Southwestern Ponderosa Pines from Attack by Engraver Beetles (Coleoptera: Curculionidae: Scolytinae) [PDF]
Insecticides that might protect pine trees from attack by engraver beetles (Ips spp.) have not been rigorously tested in the southwestern United States. We conducted two field experiments to evaluate the efficacy of several currently and potentially labeled preventative insecticides for protecting high-value ponderosa pine, Pinus ponderosa Dougl ex ...
Christopher J Hayes
exaly +3 more sources
Dynamics of pheromone production and communication in the mountain pine beetle, Dendroctonus ponderosae Hopkins, and the pine engraver, Ips pini (Say) (Coleoptera: Scolytidae) [PDF]
The mountain pine beetle, Dendroctonus ponderosae Hopkins, and the pine engraver, Ips pini (Say), often co-exist in lodgepole pine, Pinus contorta var. latifolia Engelmann. Intra- and interspecific semiochemical communication occurs in both species and their complete semiochemical repertoire and precise dynamics of pheromone production have not been ...
John H. Borden +2 more
exaly +2 more sources
Monitoring of Orthotomicus erosus (Coleoptera: Curculionidae) using pheromone trap in pine forests of western Tehran [PDF]
The Mediterranean pine engraver, Orthotomicus erosus (Wollaston) (Col.: Curculionidae: Scolytinae), is a destructive bark beetle in pine forests worldwide. Regarding the recent outbreak of O.
Mona Ghorbanian +3 more
doaj +1 more source
Cambioxylophagous Pests of Scots Pine: Ecological Physiology of European Populations—A Review
Climatic extremes have been gathering momentum since the 1880s and are believed to be a long-term factor increasing the mortality of Scots pine trees, Pinus sylvestris (L.) in Europe.
Daniela Hlávková +3 more
doaj +1 more source

