Spring tree pollarding as a treatment to reduce the damage of the chestnut wasp and comments on other control methods used Authors Joan Lluís Jara-Chiquito Jorge Heras Dolader Juli Pujade i Villar DOI: 10.2436/20.1502.01.100 Keywords: Castanea, Catalonia, Dryocosmus kuriphilus, control methods, pest, silvicultural treatments, spring tree pollarding Abstract Dryocosmus kuriphilus (Hym., Cynipidae) is an invasive species that was introduced to Europe via Italy in 2002. Ten years after, in 2012, it was detected in Catalonia and spread rapidly throughout the Iberian Peninsula where Castanea sativa is present. It produces galls on chestnut tree causing a decrease in the vigour and economic loss. Over the years, various control methods have been used trying to eradicate this pest. These methods are updated here, indicating their advantages and disadvantages. Spring tree pollarding is proposed, among the economically feasible cultural treatments, as a new method to reduce damages caused by this chestnut pest. Effectiveness and ideal time for carrying it out are evaluated, taking into account that chestnut trees are also attacked by canker. Downloads Download data is not yet available. Downloads PDF (Català) Issue Vol. 86 (1-4) : 2022 Section Gea, Flora et Fauna License The intellectual property of articles belongs to the respective authors.On submitting articles for publication to the journal Butlletí de la Institució Catalana d'Història Natural authors accept the following terms:Authors assign to Institució de la Societat Catalana d’Història Natural (a subsidiary of Institut d’Estudis Catalans) the rights of reproduction, communication to the public and distribution of the articles submitted for publication to Butlletí de la Institució Catalana d'Història Natural.Authors answer to Institució de la Societat Catalana d’Història Natural for the authorship and originality of submitted articles.Authors are responsible for obtaining permission for the reproduction of all graphic material included in articles.Institució de la Societat Catalana d’Història Natural declines all liability for the possible infringement of intellectual property rights by authors.The contents published in the journal, unless otherwise stated in the text or in the graphic material, are subject to a Creative Commons Attribution-NonCommercial-NoDerivs (by-nc-nd) 3.0 Spain licence, the complete text of which may be found at https://creativecommons.org/licenses/by-nc-nd/3.0/es/deed.en. Consequently, the general public is authorised to reproduce, distribute and communicate the work, provided that its authorship and the body publishing it are acknowledged, and that no commercial use and no derivative works are made of it.The journal Butlletí de la Institució Catalana d'Història Natural is not responsible for the ideas and opinions expressed by the authors of the published articles.
