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Auteur Giuseppe Brundu |
Documents disponibles écrits par cet auteur (3)
trié(s) par (Pertinence décroissant(e), Titre croissant(e)) Affiner la rechercheMonographs on invasive plants in Europe: Ageratina adenophora (Spreng.) R. M. King & H. Rob / Guillaume Fried in Botany letters, vol. 172, n°4 (Année 2025)
Titre : Monographs on invasive plants in Europe: Ageratina adenophora (Spreng.) R. M. King & H. Rob Auteurs : Guillaume Fried, Auteur ; Arunava Datta, Auteur ; Giuseppe Brundu, Auteur ; Daniel Chapman, Auteur ; Swen Follak, Auteur ; Danièle Frohlich, Auteur ; David M. Richardson, Auteur ; Johan Van Valkenburg, Auteur ; Rob Tanner, Auteur Article en page(s) : pp. 414-439 Langues : Anglais (eng) Catégories : [Espèces (in biblio)] Ageratina adenophora (Spreng.) R.M.King & H.Rob.
[ZG] EuropeMots-clés : espèce végétale invasive Résumé : "Ageratina adenophora (Spreng.) R.M. King & H. Rob. (Crofton wéed) is a triploid, apomictic perennial herb or sub-shrub native to Mexico that is highly invasive in many parts of. the world. This species thrives in diverse habitats, from wet forest margins to dry slopes and disturbed urban areas. Initially introduced globally as an ornamental plant, it has now naturalized across many continents, including Europe, Asia, Africa, Oceania, and the Americas, often displacing native flora and altering ecosystems. Its introduction to Europe dates back to the 19th century, with naturalization first recorded on the French Riviera. Ageratina adenophora is now established in several southern European countries (Portugal, Spain, France, Italy, Croatia, Greece) and across the Macaronesian islands. It spreads via wind- and water-dispersed seeds and can also propagate vegetatively, particularly along riparian systems and disturbed sites. Despite its prolific reproduction and adaptability, its expansion in Europe has so far remained moderate, possibly due to climatic limitations and unsuitable habitats. Ecologically, A. adenophora exhibits remarkable phenotypic plasticity and physiological adaptations that enable it to survive a range of abiotic stresses including cold, drought, and variable light levels. The species benefits from mutualisms with soil microbes and displays enhanced nitrogen-use efficiency in introduced ranges. Although initially valued for ornamental and medicinal purposes, A. adenophora is now widely recognized as a harmful invader. It invades both natural and semi-natural habitats and has demonstrated a capacity to alter soil chemistry, suppress native vegetation through competition and allelopathy, and host diverse pathogens and endophytes. Ageratina adenophora negatively impacts biodiversity, ecosystem functioning, and agriculture by forming dense, monospecific stands and disrupting native communities. Its presence in biodiversity hotspots and protected areas—such as Himalaya, South Africa, and the Canary Islands—poses significant conservation challenges. Control efforts, including the use of biological agents such as Procecidochares utifis Stone 1947, have yielded mixed results. The most effective method for small areas is to physically remove A. adenophora before it sets seed. This can be done by hand-pulling or cutting. Given the continued spread and resilience of this species there is an urgent need for coordinated management strategies and increased awareness, especially in the face of climate change which may further facilitate its expansion in Europe and beyond." (source : auteurs) Type de publication : périodique Référence biblio : Fried G., Datta A., Brundu G., Chapman D., Follak S., Frohlich D., Richardson D., Van Valkenburg J., Tanner R., 2025 - Monographs on invasive plants in Europe: Ageratina adenophora (Spreng.) R. M. King & H. Rob. Botany letters, 172 (4) : 414-439. ID PMB : 73356 Permalink : http://www.cbnbrest.fr/catalogue_en_ligne/index.php?lvl=notice_display&id=73356
in Botany letters > vol. 172, n°4 (Année 2025) . - pp. 414-439[article]Exemplaires(1)
Cote Localisation Disponibilité P0177-6 Brest Disponible Monographs of Invasive Plants in Europe n°3 : Carpobrotus / Josefina G. Campoy in Botany letters, vol. 165, n°3-4 (Année 2018)
Titre : Monographs of Invasive Plants in Europe n°3 : Carpobrotus Type de document : texte imprimé Auteurs : Josefina G. Campoy ; Alicia T.R. Acosta ; Laurence Affre ; Rodolfo Barreiro ; Giuseppe Brundu ; Elise Buisson ; Luis Gonzales ; Margarita Lema ; Ana Novoa ; Ruben Retuerto ; Sergio R. Roiloa ; J. Fagúndez Année de publication : 2018 Article en page(s) : pp. 440-475 Langues : Anglais (eng) Catégories : [Espèces (in biblio)] Carpobrotus acinaciformis
[Espèces (in biblio)] Carpobrotus edulisMots-clés : espèce végétale exotique envahissante interaction biotique contrainte écologique écophysiologie impact environnemental potentialité d'hybridation méthode de lutte stratégie de reproduction aire de répartition Résumé : "This report synthesizes all aspects of the taxonomy, distribution, history of introduction and spread, ecological constrains (including preferred climate, substratum and habitats), responses to biotic and abiotic factors, biology (including phenology, vegetative and reproductive biology), economic importance and human uses, ecological impacts, legislation and management of Carpobrotus N.E.Br. (Aizoaceae), a prominent invasive plant in Europe.
Carpobrotus species are mat-forming trailing succulent perennial herbs native from South Africa, introduced in Europe for ornamental and soil stabilization purposes since the beginning of the seventeenth century, now widely naturalized on coastal habitats of southern and western Europe. C. acinaciformis and C. edulis are the main species recognized outside South Africa, together with their hybrids and potential hybrid swarms. Identification conflicts both in the native and invaded areas raise doubts on the taxonomy of these taxa, but hybridization processes may boost adaptive changes in the invaded range.
The release of Carpobrotus in natural environments and protected areas is prohibited in several European countries, but this taxon is not included in the list of invasive species of Union concern. Carpobrotus is a pioneer of disturbed sites and coastal areas including cliffs and sand dune systems, due to its tolerance to stress factors such as salinity, drought and excess of light. Carpobrotus invasion ultimately affects patterns of native species diversity. Moreover, it has been recognized as a major driver of soil conditions shifts and soil geochemical processes disruptions, representing a serious threat for coastal habitats.
Management plans for Carpobrotus must consider its high plasticity for morphological and ecophysiological traits, which may probably explain its tolerance to a wide range of ecological conditions. Its flexible mating systems, which represent an optimal strategy to facilitate local adaptation and habitat colonization, include ability to produce apomictic seeds, self- and cross-pollination, and an intense vegetative clonality. In addition, Carpobrotus produces a large seed bank with a moderate short-term persistence, and fruits are effectively dispersed by mammals. The most efficient control methods are physical removal and herbicide application on leaves, whereas integration of biological control with other conventional management methods are likely to be most effective. A long-term monitoring of control actions and restoration of soil conditions are needed to prevent recovering from clonal parts, seed bank or mammal faeces as well as potential new invasions by other opportunistic species." (source : auteurs)Type de publication : périodique Référence biblio : Campoy J., Acosta A.-R., Affre L., Barreiro R., Brundu G., Buisson E., Gonzales L., Lema M., Novoa A., Retuerto R., Roiloa S., Fagúndez J., 2018 - Monographs of Invasive Plants in Europe n°3 : Carpobrotus. Botany letters, 165 : 440-475. ID PMB : 68146 Permalink : http://www.cbnbrest.fr/catalogue_en_ligne/index.php?lvl=notice_display&id=68146
in Botany letters > vol. 165, n°3-4 (Année 2018) . - pp. 440-475[article]Exemplaires(1)
Cote Localisation Disponibilité P0177-6 Brest Exclu du prêt
Titre : The EPPO prioritization process for invasive alien plants Type de document : texte imprimé Auteurs : Jules Brunel, Auteur ; Etienne Branquart, Auteur ; Guillaume Fried, Auteur ; Johan Van Valkenburg, Auteur ; Giuseppe Brundu, Auteur ; S. Buholzer, Auteur ; A. Uludag, Auteur ; M. Joseffson, Auteur ; R. Baker, Auteur Année de publication : 2010 Article en page(s) : pp. 407-422 Langues : Anglais (eng) Mots-clés : plante invasive méthodologie hiérarchisation liste d'espèces critère déterminant Résumé : "Although invasive alien plants are gaining increased attention within EPPO countries, there is no existing widely agreed method to identify those alien plants that are considered invasive and represent the highest priority for pest risk analysis. In the framework of the ad hoc Panel on Invasive Alien Species, EPPO proposes a prioritization process for invasive alien plants designed (i) to produce a list of invasive alien plants that are established or could potentially establish in the EPPO region and (ii) to determine which of these have the highest priority for an EPPO pest risk analysis. The process consists of compiling available information on alien plants according to pre-determined criteria, and can be run at the EPPO region level, or at a country or local area level. These criteria examine whether the species is alien in the area under study, and whether it is established or not. The criteria used primarily rely on observations in the EPPO region but, if the species is not established, the invasive behaviour of the species in other countries should be investigated, as well as the suitability of the ecoclimatic conditions in the area under consideration. The spread potential, the potential negative impacts on native species, habitats and ecosystems, as well as on agriculture, horticulture or forestry are considered. If the species qualifies as an invasive alien plant of major concern through this first set of questions, the process then investigates the efficiency of international measures (to be justified through a pest risk analysis) to prevent the entry and spread of the species. The second set of questions are designed to determine whether the species is internationally traded or enters new countries through international pathways for which the risk of introduction is superior to natural spread, and whether the species still has a significant suitable area for further spread. If used by several EPPO countries, this prioritization process represents an opportunity to provide consistent country lists of invasive alien plant species, as well as a tool for dialogue and exchange of information." (source : auteurs) Type de publication : périodique Référence biblio : Brunel J., Branquart E., Fried G., van Valkenburg J., Brundu G., Buholzer S., Uludag A., Joseffson M., Baker R., 2010 - The EPPO prioritization process for invasive alien plants. Bulletin OEPP, 40 (3) : 407-422. ID PMB : 65713 Permalink : http://www.cbnbrest.fr/catalogue_en_ligne/index.php?lvl=notice_display&id=65713
in Bulletin OEPP > vol. 40, n°3 (Décembre 2010) . - pp. 407-422[article]Exemplaires(0)
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