Letteratura scientifica selezionata sul tema "Xylosandrus"

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Articoli di riviste sul tema "Xylosandrus":

1

Gugliuzzo, Antonio, Peter H. W. Biedermann, Daniel Carrillo, Louela A. Castrillo, James P. Egonyu, Diego Gallego, Khalid Haddi et al. "Recent advances toward the sustainable management of invasive Xylosandrus ambrosia beetles". Journal of Pest Science 94, n. 3 (15 maggio 2021): 615–37. http://dx.doi.org/10.1007/s10340-021-01382-3.

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AbstractWe provide an overview of both traditional and innovative control tools for management of three Xylosandrus ambrosia beetles (Coleoptera: Curculionidae: Scolytinae), invasive species with a history of damage in forests, nurseries, orchards and urban areas. Xylosandrus compactus, X. crassiusculus and X. germanus are native to Asia, and currently established in several countries around the globe. Adult females bore galleries into the plant xylem inoculating mutualistic ambrosia fungi that serve as food source for the developing progeny. Tunneling activity results in chewed wood extrusion from entry holes, sap outflow, foliage wilting followed by canopy dieback, and branch and trunk necrosis. Maintaining plant health by reducing physiological stress is the first recommendation for long-term control. Baited traps, ethanol-treated bolts, trap logs and trap trees of selected species can be used to monitor Xylosandrus species. Conventional pest control methods are mostly ineffective against Xylosandrus beetles because of the pests’ broad host range and rapid spread. Due to challenges with conventional control, more innovative control approaches are being tested, such as the optimization of the push–pull strategy based on specific attractant and repellent combinations, or the use of insecticide-treated netting. Biological control based on the release of entomopathogenic and mycoparasitic fungi, as well as the use of antagonistic bacteria, has yielded promising results. However, these technologies still require validation in real field conditions. Overall, we suggest that management efforts should primarily focus on reducing plant stress and potentially be combined with a multi-faceted approach for controlling Xylosandrus damage.
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GALLEGO, DIEGO, JOSÉ LUIS LENCINA, HUGO MAS, JULIA CEVERÓ e MASSIMO FACCOLI. "First record of the Granulate Ambrosia Beetle, Xylosandrus crassiusculus (Coleoptera: Curculionidae, Scolytinae), in the Iberian Peninsula". Zootaxa 4273, n. 3 (6 giugno 2017): 431. http://dx.doi.org/10.11646/zootaxa.4273.3.7.

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The Granulate Ambrosia Beetle Xylosandrus crassiusculus, an alien species of Asian origin, was recorded for first time in the Iberian Peninsula. Many specimens were collected in October 2016 in the Valencia region (Spain) from infested carob trees. The species is included in the EPPO Alert List as causing serious damage in many Mediterranean regions. A key for the morphological identification of the Xylosandrus species occurring in Europe is also reported.
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Ranger, Christopher M., Michael E. Reding, Karla Addesso, Matthew Ginzel e Davide Rassati. "Semiochemical-mediated host selection by Xylosandrus spp. ambrosia beetles (Coleoptera: Curculionidae) attacking horticultural tree crops: a review of basic and applied science". Canadian Entomologist 153, n. 1 (24 agosto 2020): 103–20. http://dx.doi.org/10.4039/tce.2020.51.

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AbstractExotic ambrosia beetles (Curculionidae: Scolytinae) in the tribe Xyleborini include destructive pests of trees growing in horticultural cropping systems. Three species are especially problematic: Xylosandrus compactus (Eichhoff), Xylosandrus crassiusculus (Motschulsky), and Xylosandrus germanus (Blandford). Due to similarities in their host tree interactions, this mini-review focuses on these three species with the goal of describing their host-selection behaviour, characterising associated semiochemicals, and assessing how these interactions relate to their management. All three of these Xylosandrus spp. attack a broad range of trees and shrubs. Physiologically stressed trees are preferentially attacked by X. crassiusculus and X. germanus, but the influence of stress on host selection by X. compactus is less clear. Ethanol is emitted from weakened trees in response to a variety of stressors, and it represents an important attractant for all three species. Other host-derived compounds tested are inconsistent or inactive. Verbenone inhibits attraction to ethanol, but the effect is inconsistent and does not prevent attacks. Integrating repellents and attractants into a push–pull management strategy has been ineffective for reducing attacks but could be optimised further. Overall, maintaining host vigour and minimising stress-induced ethanol are keys for managing these insects, particularly X. crassiusculus and X. germanus.
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HAUPTMAN, TINE, ZINA DEVETAK, MAARTEN DE GROOT, MASSIMO FACCOLI e BARBARA PIŠKUR. "First record of non-native Xylosandrus compactus and Anisandrus maiche (Coleoptera: Curculionidae, Scolytinae) in Slovenia". Zootaxa 5415, n. 2 (21 febbraio 2024): 339–45. http://dx.doi.org/10.11646/zootaxa.5415.2.8.

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The introduction of non-native organisms into new areas may pose major threats to natural ecosystems. Therefore, continuous and careful national surveys for the interception of invasive non-native species are necessary. During the national survey of quarantine species in 2023, two new non-native ambrosia beetles, Anisandrus maiche (Kurentzov) and Xylosandrus compactus (Eichhoff), were recorded in Slovenia. Anisandrus maiche was recorded in three locations in the eastern part of Slovenia, with a total of 386 individuals. Three individuals of Xylosandrus compactus were collected in one location near the port of Koper. We discuss the possible pathways of introduction and dispersal.
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NEL, WILMA J., Z. WILHELM DE BEER, MICHAEL J. WINGFIELD e TUAN A. DUONG. "The granulate ambrosia beetle, Xylosandrus crassiusculus (Coleoptera: Curculionidae, Scolytinae), and its fungal symbiont found in South Africa". Zootaxa 4838, n. 3 (27 agosto 2020): 427–35. http://dx.doi.org/10.11646/zootaxa.4838.3.7.

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Xylosandrus crassiusculus (Motchulsky) is a native Asian ambrosia beetle that has been accidentally introduced to many countries of the world, presumably through the international movement of nursery, timber, and wood products. The species is known in various tropical African countries but only as far south as Tanzania on the African continent. In this study, we report X. crassiusculus and its fungal symbiont for the first time from South Africa. The species was identified using both morphological characters and COI sequence data. Xylosandrus crassiusculus were obtained from three different provinces of South Africa and represent two distinct haplotypes. The fungal symbiont, Ambrosiella roeperi, was isolated and identified using DNA sequencing and morphological characterization.
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Bari, Giuseppe, Eustachio Tarasco, Vito Genchi e Giambattista Maria Altieri. "Prima segnalazione di <em>Xylosandrus crassiusculus</em> (Motschulsky, 1866) (Coleoptera Curculionidae – Scolytinae) in Puglia". Bollettino della Società Entomologica Italiana 156, n. 1 (30 aprile 2024): 29–32. http://dx.doi.org/10.4081/bollettinosei.2024.29.

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Nel presente contributo gli autori segnalano la presenza del coleottero scolitino asiatico Xylosandrus crassiusculus (Motschulsky, 1866) (Coleoptera, Curculionidae, Scolytinae) per la prima volta in Puglia, in provincia di Bari, all’interno di un giardino privato sito in agro di Torre a Mare, su un carrubo. Il coleottero Xylosandrus crassiusculus, originario dell’Asia, è un insetto xilofago che ha un impatto significativo sulle piante ospiti, causando danni economici e minacciando la biodiversità ecosistemica. Il suo alto livello di adattabilità ecologica e la capacità di infestare alberi apparentemente sani sollevano preoccupazioni sull’impatto potenziale in nuovi contesti ambientali. Questa segnalazione evidenzia l’importanza di approfondire le indagini ecologiche per comprendere e gestire gli effetti di questa specie invasiva.
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Faccoli, M. "Xylosandrus compactus, a new forest pest in Italy". Forest@ - Rivista di Selvicoltura ed Ecologia Forestale 18, n. 1 (28 febbraio 2021): 8–14. http://dx.doi.org/10.3832/efor3711-018.

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Heidenreich, E. "Ökologische Bedingungen für Primärbefall durch ‚Xylosandrus germanus’". Zeitschrift für Angewandte Entomologie 54, n. 1-4 (26 agosto 2009): 131–40. http://dx.doi.org/10.1111/j.1439-0418.1964.tb02925.x.

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Stone, W. Doug, T. Evan Nebeker e Patrick D. Gerard. "HOST PLANTS OF XYLOSANDRUS MUTILATUS IN MISSISSIPPI". Florida Entomologist 90, n. 1 (marzo 2007): 191–95. http://dx.doi.org/10.1653/0015-4040(2007)90[191:hpoxmi]2.0.co;2.

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Li, You, Yong‐Ying Ruan, Edward L. Stanley, James Skelton e Jiri Hulcr. "Plasticity of mycangia in Xylosandrus ambrosia beetles". Insect Science 26, n. 4 (10 maggio 2018): 732–42. http://dx.doi.org/10.1111/1744-7917.12590.

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Tesi sul tema "Xylosandrus":

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Urvois, Teddy. "Structure génétique et modélisation de la distribution des populations de deux espèces invasives de Xylosandrus (Scolytinae - Xyleborini) : deux espèces proches aux histoires d’invasion différentes". Electronic Thesis or Diss., Orléans, 2022. https://theses.univ-orleans.fr/prive/accesESR/2022ORLE1031_va.pdf.

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Xylosandrus compactus et X. crassiusculus sont deux scolytes originaires d’Asie du Sud-Est et invasifs sur plusieurs continents, dont la biologie et l’écologie atypiques favorisent l’invasion. Une approche pluridisciplinaire a été utilisée au cours de cette thèse afin (i) d’identifier l’origine des populations invasives et leurs routes d’invasion, et (ii) de déterminer les zones dans lesquelles elles pourraient s'étendre et s’établir. Les routes d’invasion ont été retracées à l’aide d’un marqueur mitochondrial et de marqueurs génomiques, et les zones favorables à l’établissement de chaque espèce ont été déterminées à l’aide de modèles de distribution d’espèces (SDM). Malgré leur proximité écologique et phylogénétique, les deux espèces ont une histoire d’invasion différente. Deux lignées ont été identifiées chez X. compactus, l’une originaire d’Inde ou du Vietnam ayant envahi l’Afrique et l’autre originaire de la région de Shanghai et ayant envahi indépendamment les Amériques et les îles du Pacifique, puis l’Europe. X. crassiusculus est composé de deux clusters très divergents, majoritairement allopatriques et possédant des niches écologiques différentes. Le cluster 1 a envahi indépendamment les îles du Pacifique et l’Afrique. Le cluster 2 est responsable de l’invasion en Amérique, en Europe, en Afrique et en Océanie, avec plusieurs invasions indépendantes de multiples origines (dont des événements dits "tête de pont") suivies de dispersion intra-continentale. Les SDM ont montré pour les deux espèces l’existence de zones favorables où elles ne sont pas encore présentes et qui sont donc susceptibles d’être envahies secondairement. Nous anticipons également un impact du changement climatique sur leurs potentielles distributions futures. A l'inverse, l'évolution récente du climat n'est pas responsable de l'invasion récente de l'Europe, ce continent étant favorable depuis plusieurs décennies
Xylosandrus compactus and X. crassiusculus are two ambrosia beetles originating from Southeastern Asia and invasive on several continents, whose atypical biology and ecology favour invasion. During this thesis, a multidisciplinary approach was used to (i) identify the origin of invasive populations and their invasion routes and (ii) determine the areas in which they could spread and establish. Invasion routes were traced using a mitochondrial marker and genomic markers, and the suitable areas for each species were identified using species distribution models (SDM).Despite their ecological and phylogenetic proximity, the two species have different invasion histories. Two lineages were identified in X. compactus, one originating from India or Vietnam, who invaded Africa, and the other from the Shanghai area, who independently invaded the American-Pacific and Europe. X. crassiusculus comprises two very diverging clusters, mostly allopatric and with different ecological niches. Cluster 1 independently invaded Pacific islands and Africa. Cluster 2 is responsible for the invasion in the Americas, Europe, Africa and Oceania, with several independent introductions from multiple sources (including bridgehead, where an invasion occurs from an area already invaded) followed by intra-continental dispersion. For both species, SDM showed suitable areas where the pests are not present yet and which could be invaded. We expect an impact of climate change on their future potential distributions. Conversely, the recent evolution of climate is not responsible for their recent invasion in Europe, which has already been suitable for decades
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Onyenobi, Ebuka Isaiah. "Enzyme Activity and Antimicrobial Screening of Ambrosiella grosmanniae". Bowling Green State University / OhioLINK, 2021. http://rave.ohiolink.edu/etdc/view?acc_num=bgsu1626139065293068.

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Libri sul tema "Xylosandrus":

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Wijaya, I. Nyoman. Pengendalian terpadu hama penggerek cabang dan ranting (Xylosandrus morigerus BLDF) pada tanaman kopi (Coffea sp). Denpasar: Jurusan Hama dan Penyakit Tumbuhan, Fakultas Pertanian, Universitas Udayana, 1997.

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Atti di convegni sul tema "Xylosandrus":

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Nuriadi, Sylvia Sjam, Ahdin Gassa e Vien Sartika Dewi. "The intensity of attack of Xylosandrus compactus (Coloeptera: Curculionidae) on cocoa in East Luwu Regency South Sulawesi". In 2ND INTERNATIONAL CONFERENCES ON SCIENCES AND MATHEMATICS (2ND ICSM). AIP Publishing, 2023. http://dx.doi.org/10.1063/5.0119016.

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