Results 41 to 50 of about 2,484 (177)

Newly invaded territories by Dryocosmus kuriphilus in Spain and first records of Torymus sinensis in the Sistema Central

Forest Systems, 2020
Aim of the study: To update the distribution of Dryocosmus kuriphilus, the Asian chestnut gall wasp, focusing on the central area of the country (Sistema Central). Gall samplings of these areas were carried to obtain the first records of parasitoids on D.
Diego Gil-Tapetado, María del Pilar Rodríguez-Rojo, Ángel Valderas, Jose Luis Nieves-Aldrey   +3 more
doaj   +1 more source

Commodity risk assessment of Quercus robur plants from the UK

EFSA Journal, Volume 21, Issue 10, October 2023., 2023
Abstract The European Commission requested the EFSA Panel on Plant Health to prepare and deliver risk assessments for commodities listed in Commission Implementing Regulation (EU) 2018/2019 as ‘High‐risk plants, plant products and other objects’. This Scientific Opinion covers plant health risks posed by plants of Quercus robur imported from the UK as:
EFSA Panel on Plant Health (PLH), Claude Bragard, Paula Baptista, Elisavet Chatzivassiliou, Francesco Di Serio, Josep Anton Jaques Miret, Annemarie Fejer Justesen, Alan MacLeod, Christer Sven Magnusson, Panagiotis Milonas, Juan A Navas‐Cortes, Stephen Parnell, Roel Potting, Philippe Lucien Reignault, Emilio Stefani, Hans‐Hermann Thulke, Wopke Van der Werf, Antonio Vicent Civera, Jonathan Yuen, Lucia Zappalà, Andrea Battisti, Hugo Mas, Daniel Rigling, Massimo Faccoli, Giovanni Iacopetti, Alžběta Mikulová, Olaf Mosbach‐Schulz, Fabio Stergulc, Franz Streissl, Paolo Gonthier   +29 more
wiley   +1 more source

The open bar is closed: restructuration of a native parasitoid community following successful control of an invasive pest

Peer Community Journal, 2021
The rise of the Asian chestnut gall wasp Dryocosmus kuriphilus in France has benefited the native community of parasitoids originally associated with oak gall wasps by becoming an additional trophic subsidy and therefore perturbing population dynamics of
Muru, David, Borowiec, Nicolas, Thaon, Marcel, Ris, Nicolas, Viciriuc, Madalina I., Warot, Sylvie, Vercken, Elodie   +6 more
doaj   +1 more source

Factors influencing short‐term parasitoid establishment and efficacy for the biological control of Halyomorpha halys with the samurai wasp Trissolcus japonicus

Pest Management Science, Volume 79, Issue 7, Page 2397-2414, July 2023., 2023
High parasitization of Trissolcus japonicus on Halyomorpha halys recorded at release and adventive sites. Both species are favored by the same landscape elements, mediating risk for nontarget species. Abstract BACKGROUND Classical biological control has been identified as the most promising approach to limit the impact of the invasive pest species ...
Martina Falagiarda, Veronica Carnio, Serena Giorgia Chiesa, Antonio Pignalosa, Gianfranco Anfora, Gino Angeli, Claudio Ioriatti, Valerio Mazzoni, Silvia Schmidt, Livia Zapponi   +9 more
wiley   +1 more source

Local spread of an exotic invader: using remote sensing and spatial analysis to document proliferation of the invasive Asian chestnut gall wasp

iForest - Biogeosciences and Forestry, 2012
Remote sensing and spatial analysis represent useful tools for modeling species’ dispersal, characterizing the spread of invasions and the invasability of a region, and thus allowing more accurate predictions for developing mitigation strategies ...
Graziosi I, Rieske LK
doaj   +1 more source

Preservation of sweet chestnut genetic resources (Castanea sativa Mill.) against attack by chestnut gall wasp (Dryocosmus kuriphilus Yasumatsu, 1951)

Acta Agriculturae Slovenica, 2018
European sweet chestnut (Castanea sativa Mill.) is one of the most important wood species due to its environmental and economic role in many agro-forestry systems. Chestnut gall wasp (Dryocosmus kuriphilus Yasumatsu, 1951) is currently the most dangerous
Rebecca VOLLMEIER, Gregor OSTERC, Zlata LUTHAR   +2 more
doaj   +1 more source

Biological control of dryocosmus kuriphilus yasumatsu with the parasitoid torymus sinensis Kamijo

Millenium, 2021
Introduction: The chestnut gall wasp, Dryocosmus kuriphilus Yasumatsu (Hymenoptera: Cynipidae), is a gall inducing insect original from China that attacks the Castanea genus and can significantly hinder production of chestnut trees.
João Cardoso, Maria Teresa Almeida, Albino Bento   +2 more
doaj   +1 more source

Gnomoniopsis castaneae associated with Dryocosmus kuriphilus galls in chestnut stands in Sardinia (Italy)

iForest - Biogeosciences and Forestry, 2017
Invasive fungal pathogens and pests of sweet chestnut (Castanea sativa Mill.) forests drastically reduce their productivity. The recently described Gnomoniopsis castaneae is one of the main agents involved in the epidemic of brown rot of chestnut nuts ...
Seddaiu S, Cerboneschi A, Sechi C, Mello A   +3 more
doaj   +1 more source

Studies on the Resistance of Chestnut Trees (Castanea spp.) to Chestnut Gall Wasps (Dryocosmus kuriphilus YASUMATSU)

Journal of the Japanese Society for Horticultural Science, 1975
Various kinds of necroses found in bud tissues of hosts (chestnut trees) were caused by oviposition and consequent gall formation by chestnut gall wasps. Necroses resulted from resisting reaction against parasites were initiated in parenchymatous tissues around vascular bundles which intervened between gall and normal tissues, and were classified as ...
Shuichiro MATSUI, Hirotaka TORIKATA
openaire   +9 more sources

Tree Diversity Limits the Impact of an Invasive Forest Pest.

PLoS ONE, 2015
The impact of invasive herbivore species may be lower in more diverse plant communities due to mechanisms of associational resistance. According to the "resource concentration hypothesis" the amount and accessibility of host plants is reduced in diverse ...
Virginie Guyot, Bastien Castagneyrol, Aude Vialatte, Marc Deconchat, Federico Selvi, Filippo Bussotti, Hervé Jactel   +6 more
doaj   +1 more source