Alexandra Magro

Identifiants chercheurs

IdHAL :

alexandra-magro

ORCID :

0000-0002-7043-0845

IdRef :

088052885

ResearcherID :

http://www.researcherid.com/rid/G-8328-2011

Présentation

Publications

Article dans une revue (42)

Decoding ladybird’s colours: Structural mechanisms of colour production and pigment modulation Marzia Carrada,Mohamed Haddad,Luis M San-Jose,Gonzague Agez,Jean-Marie Poumirolet al. PLoS ONE, 2025, 20 (6), pp.e0324641. ⟨10.1371/journal.pone.0324641⟩ Article dans une revue hal-05395789v1
Lutter contre les punaises des noiseraies du Sud-Ouest Rachid Hamidi,Laetitia Driss,Alexandre Bout,Luciana Tavella,Alexandra Magroet al. Phytoma , 2023, Punaises, 763, pp.32-38 Article dans une revue hal-04923816v1
First report of fatty acid-derived alkaloids produced by species of the ladybird genus Scymnus (Coccinellidae: Coleoptera) Alexandra Magro,Felipe Ramon-Portugal,David Touboul,Isabel Borges,Jean-Louis Hemptinne Comptes Rendus. Chimie, 2023, 26 (S2), pp.1-12. ⟨10.5802/crchim.230⟩ Article dans une revue hal-04910003v1
Study of the overwintering ecology of the hazelnut pest, Palomena prasina (L.) (Hemiptera: Pentatomidae) in a perspective of Integrated Pest Management Laetitia Driss,Rachid Hamidi,Christophe Andalo,Alexandra Magro Journal of Applied Entomology, 2023, 148 (1), pp.34-48. ⟨10.1111/jen.13206⟩ Article dans une revue hal-04908523v1
Biological control needs evolutionary perspectives of ecological interactions Arnaud Sentis,Jean-Louis Hemptinne,Alexandra Magro,Yannick Outreman Evolutionary Applications, 2022, 15 (10), pp.1537-1554. ⟨10.1111/eva.13457⟩ Article dans une revue hal-03890334v1
Promoting scientific literacy in evolution through citizen science Miriam Brandt,Quentin Groom,Alexandra Magro,Dusan Misevic,Claire L. Narrawayet al. Proceedings - Royal society. Biological sciences, 2022, 289 (1980), pp.20221077. ⟨10.1098/rspb.2022.1077⟩ Article dans une revue hal-04718411v1
An annotated checklist of ladybeetle species (Coleoptera, Coccinellidae) of Portugal, including the Azores and Madeira Archipelagos António Onofre Soares,Hugo Renato Calado,José Carlos Franco,António Franquinho Aguiar,Miguel M. Andradeet al. Zookeys, 2021, 1053, pp.107--144. ⟨10.3897/zookeys.1053.64268⟩ Article dans une revue hal-04717394v1
Prey life‐history influences the evolution of egg mass and indirectly reproductive investment in a group of free‐living insect predators Jean-Louis Hemptinne,Emilie Lecompte,Arnaud Sentis,Anthony F G Dixon,Alexandra Magro Ecology and Evolution, 2021, 12 (1), ⟨10.1002/ece3.8438⟩ Article dans une revue hal-04142672v1
New synonym of Nephus (Nephus) voeltzkowi Weise (Coleoptera: Coccinellidae), with comments on the origin of a Neartic population and its possible asexual status Alexandra Magro,Lúcia M. Almeida,Julissa Churata-Salcedo,Jean-Louis Hemptinne Zootaxa, 2021, 4949 (1), ⟨10.11646/zootaxa.4949.1.13⟩ Article dans une revue hal-04717387v1
Phylogeny and divergence dating of the ladybird beetle tribe Coccinellini Latreille (Coleoptera: Coccinellidae: Coccinellinae) Romain Nattier,Alice Michel‐salzat,Lucia M. Almeida,Pascaline Chifflet‐belle,Alexandra Magroet al. Systematic Entomology, 2021, 46 (3), pp.632-648. ⟨10.1111/syen.12480⟩ Article dans une revue hal-03211934v1
Intraspecific difference among herbivore lineages and their host-plant specialization drive the strength of trophic cascades Arnaud Sentis,Raphaël Bertram,Nathalie Dardenne,Jean-Christophe Simon,Alexandra Magroet al. Ecology Letters, 2020, 23 (8), pp.1242-1251. ⟨10.1111/ele.13528⟩ Article dans une revue hal-03020092v2
Intercropping impacts the host location behaviour and population growth of aphids Agathe Mansion-Vaquié,Aurélie Ferrer,Felipe Ramon-Portugal,Alexander Wezel,Alexandra Magro Entomologia Experimentalis et Applicata, 2020, Special Issue: Insects in Agroecosystems, 168 (1), pp.41-52. ⟨10.1111/eea.12848⟩ Article dans une revue hal-03713224v1
A new species of Nephus (Nephus) (Coleoptera, Coccinellidae) described from Reunion Island Alexandra Magro,Julissa Churata-Salcedo,Emilie Lecompte,Jean-Louis Hemptinne,Lucia M. Almeida Zookeys, 2020, 962, pp.123--137. ⟨10.3897/zookeys.962.51520⟩ Article dans une revue hal-04717191v1
First case of parthenogenesis in ladybirds (Coleoptera: Coccinellidae) suggests new mechanisms for the evolution of asexual reproduction Alexandra Magro,Emilie Lecompte,Jean-Louis Hemptinne,António Lucas Soares,Anne‐marie Dutrillauxet al. Journal of Zoological Systematics and Evolutionary Research, 2020, 58 (1), pp.194-208. ⟨10.1111/jzs.12339⟩ Article dans une revue hal-02404220v1
Different phenotypic plastic responses to predators observed among aphid lineages specialized on different host plants Arnaud Sentis,Raphaël Bertram,Nathalie Dardenne,Felipe Ramon-Portugal,Ines Louitet al. Scientific Reports, 2019, 9 (1), pp.9017. ⟨10.1038/s41598-019-45220-0⟩ Article dans une revue hal-02349155v1
The evolution of chemical defenses along invasion routes: Harmonia axyridis Pallas (Coccinellidae: Coleoptera) as a case study Alexandra Magro,Felipe Ramon-Portugal,Benoit Facon,Christine Ducamp,Jean-Louis Hemptinne Ecology and Evolution, 2018, 8 (16), pp.8344-8353. ⟨10.1002/ece3.4299⟩ Article dans une revue hal-02063093v1
Overwintering aggregations are part of Hippodamia undecimnotata’s (Coleoptera: Coccinellidae) mating system Eline Catherine Susset,Jean‐louis Hemptinne,Etienne Danchin,Alexandra Magro PLoS ONE, 2018, 13 (6), pp.e0197108. ⟨10.1371/journal.pone.0197108⟩ Article dans une revue hal-02104347v1
Evolution without standing genetic variation: change in transgenerational plastic response under persistent predation pressure Arnaud Sentis,Raphaël Bertram,Nathalie Dardenne,Pauline Raimondeau,Gilles Espinasseet al. Heredity, 2018, 121 (3), pp.266-281. ⟨10.1038/s41437-018-0108-8⟩ Article dans une revue hal-01887396v1
Chemical defences of native European coccinellid eggs against intraguild predation by the invasive Asian coccinellid, Harmonia axyridis (Pallas) A. Katsanis,Alexandra Magro,F. Ramon-Portugal,M. Kenis,D. Babendreier BioControl, 2017, 62 (3), pp.385-396. ⟨10.1007/s10526-017-9807-y⟩ Article dans une revue hal-02062354v1
Using species distribution models to locate animal aggregations: a case study with Hippodamia undecimnotata (Schneider) overwintering aggregation sites Eline Susset,Alexandra Magro,Jean-Louis Hemptinne Ecological Entomology, 2017, 42 (3), pp.345-354. ⟨10.1111/een.12392⟩ Article dans une revue hal-02062389v1
Overwintering Sites Might not be Safe Haven for Hippodamia undecimnotata (Schneider) (Coleoptera: Coccinellidae) Eline Susset,Jean-Louis Hemptinne,Alexandra Magro Coleopterists Bulletin, 2017, 71 (3), pp.556-564. ⟨10.1649/0010-065X-71.3.556⟩ Article dans une revue hal-02104356v1
Is assessment of oviposition sites using conspecific larval cues a general mechanism in aphidophagous ladybirds (Coccinellidae)? Alexandra Magro,M. Hill,M. Gomez,Jean-Louis Hemptinne Journal of Applied Entomology, 2017, 141 (3), pp.235-240. ⟨10.1111/jen.12342⟩ Article dans une revue hal-02104366v1
Genetic diversity and structuring across the range of a widely distributed ladybird: focus on rear-edge populations phenotypically divergent Emilie Lecompte,Mohand-Ameziane Bouanani,Alexandra Magro,Brigitte Crouau-Roy Ecology and Evolution, 2016, 6 (15), pp.5517-5529. ⟨10.1002/ece3.2288⟩ Article dans une revue hal-02062355v1
The harlequin ladybird, Harmonia axyridis: global perspectives on invasion history and ecology Helen E. Roy,Peter M. J. Brown,Tim Adriaens,Nick Berkvens,Isabel Borgeset al. Biological Invasions, 2016, Special section: Drivers, impacts, mechanisms and adaptation in insect invasions, 18 (4), pp.997-1044. ⟨10.1007/s10530-016-1077-6⟩ Article dans une revue (article de synthèse) hal-02062382v1
Role of larval tracks in reducing competition between aphid predators and the consequences for biological control Jean-Louis Hemptinne,Alexandra Magro Acta Societatis Zoologicae Bohemicae, 2015 Article dans une revue hal-04910299v1
PARTAGE DES RESSOURCES TROPHIQUES CHEZ LES COCCINELLES Lounes Saharaoui,Jean Louis Hemptinne,Alexandra Magro Bulletin de la Société Zoologique de France, 2015, 140 (1), pp.5-23 Article dans une revue hal-04910252v1
Biogéographie des coccinelles (Coleoptera: Coccinellidae) d'Algérie Lounes Saharaoui,Jean-Louis Hemptinne,Alexandra Magro Entomologie faunistique - Faunistic Entomology, 2014 Article dans une revue hal-04910465v1
Is there an associational resistance of winter pea-durum wheat intercrops towards Acyrthosiphon pisum Harris? R. Ndzana,Alexandra Magro,L. Bedoussac,E. Justes,E. Journetet al. Journal of Applied Entomology, 2014, 138 (8), pp.577-585. ⟨10.1111/jen.12119⟩ Article dans une revue istex hal-02062380v1
The Role of Semiochemicals in Short-Range Location of Aggregation Sites in Adalia bipunctata (Coleoptera, Coccinellidae) Eline Susset,Felipe Ramon-Portugal,Jean-Louis Hemptinne,Sarah Dewhirst,Michael Birkettet al. Journal of Chemical Ecology, 2013, 39 (5), pp.591-601. ⟨10.1007/s10886-013-0285-0⟩ Article dans une revue istex hal-02062386v1
Role of intraguild predation in aphidophagous guilds Jean-Louis Hemptinne,Alexandra Magro,C. Saladin,A. Dixon Journal of Applied Entomology, 2012, 136 (3), pp.161-170. ⟨10.1111/j.1439-0418.2011.01626.x⟩ Article dans une revue istex hal-02062397v1
Body size and the rate of spread of invasive ladybird beetles in North America Jean-Louis Hemptinne,Alexandra Magro,E. Evans,A. Dixon Biological Invasions, 2012, 14 (3), pp.595-605. ⟨10.1007/s10530-011-0101-0⟩ Article dans une revue istex hal-02062353v1
Evolutionary Perspectives on Myrmecophily in Ladybirds Amélie Vantaux,Olivier Roux,Alexandra Magro,Jérôme Orivel PSYCHE, 2012, 2012, pp.1-7. ⟨10.1155/2012/591570⟩ Article dans une revue hal-02062391v1
Can things get worse when an invasive species hybridizes? The harlequin ladybird Harmonia axyridis in France as a case study Benoît Facon,Laurent Crespin,Anne Loiseau,Eric Lombaert,Alexandra Magroet al. Evolutionary Applications, 2011, 4 (1), pp.71-88. ⟨10.1111/j.1752-4571.2010.00134.x⟩ Article dans une revue hal-03304047v1
The chemical ecology of Harmonia axyridis John Sloggett,Alexandra Magro,François Verheggen,Jean-Louis Hemptinne,William Hutchisonet al. BioControl, 2011, 56 (4), pp.643-661. ⟨10.1007/s10526-011-9376-4⟩ Article dans une revue hal-02092459v1
Prey availability in time and space is a driving force in life history evolution of predatory insects Isabel Borges,António Onofre Soares,Alexandra Magro,Jean-Louis Hemptinne Evolutionary Ecology, 2011, 25 (6), pp.1307-1319. ⟨10.1007/s10682-011-9481-y⟩ Article dans une revue istex hal-02062349v1
Phylogeny of ladybirds (Coleoptera: Coccinellidae): Are the subfamilies monophyletic? Alexandra Magro,E. Lecompte,F. Magné,Jean-Louis Hemptinne,Brigitte Crouau-Roy Molecular Phylogenetics and Evolution, 2010, 54 (3), pp.833-848. ⟨10.1016/j.ympev.2009.10.022⟩ Article dans une revue istex hal-02062371v1
Coccinella septempunctata (Coleoptera, Coccinellidae): a species complex? Julie Marin,Brigitte Crouau-Roy,Jean-Louis Hemptinne,Emilie Lecompte,Alexandra Magro Zoologica Scripta, 2010, 39 (6), pp.591-602. ⟨10.1111/j.1463-6409.2010.00450.x⟩ Article dans une revue hal-02062378v1
Oviposition deterring infochemicals in ladybirds: the role of phylogeny Alexandra Magro,Christine Ducamp,Felipe Ramon-Portugal,Emilie Lecompte,Brigitte Crouau-Royet al. Evolutionary Ecology, 2010, 24 (1), pp.251 - 271. ⟨10.1007/s10682-009-9304-6⟩ Article dans une revue istex hal-01862757v1
Host-Specific Myrmecophily and Myrmecophagy in the Tropical Coccinellid Diomus thoracicus in French Guiana Amélie Vantaux,Olivier Roux,Alexandra Magro,Nathan Tene Ghomsi,Robert D. Gordonet al. Biotropica, 2010, 42 (5), pp.622-629. ⟨10.1111/j.1744-7429.2009.00614.x⟩ Article dans une revue istex hal-01093932v1
Chemical protection of Calvia quatuordecimguttata eggs against intraguild predation by the invasive ladybird Harmonia axyridis Remy Lian Ware,Felipe Ramon-Portugal,Alexandra Magro,Christine Ducamp,Jean-Louis Hemptinneet al. BioControl, 2008, 53 (1), pp.189 - 200. ⟨10.1007/s10526-007-9129-6⟩ Article dans une revue istex hal-01862750v1
Assessment of patch quality by ladybirds: relative response to conspecific and heterospecific larval tracks a consequence of habitat similarity? Alexandra Magro,Joseph Téné,Nicolas Bastin,Anthony Dixon,Jean-Louis Hemptinne Chemoecology, 2007, 17 (1), pp.37-45. ⟨10.1007/s00049-006-0357-5⟩ Article dans une revue istex hal-02062370v1
Does the satiation hypothesis account for the differences in efficacy of coccidophagous and aphidophagous ladybird beetles in biological control? A test with Adalia bipunctata and Cryptolaemus montrouzieri A. Magro,J. Hemptinne,P. Codreanu,S. Grosjean,A. Dixon BioControl, 2002, 47 (5), pp.537-543. ⟨10.1023/A:1016589724566⟩ Article dans une revue istex hal-02062368v1

Communication dans un congrès (4)

Unraveling the mechanisms driving transitions to parthenogenesis in a ladybug Kristine Jecha,Tanja Schwander,Alexandra Magro,Nathalie Parthuisot,Emilie Lecompteet al. Evolution 2025, Society for the study of evolution; American society of Naturalists; Society of Systematic Biologists, May 2025, Athens GA, United States Communication dans un congrès hal-05158308v1
Study of the winter ecology of Palomena prasina (L.) (Hemiptera: Pentatomidae) in a perspective of Integrated Pest Management Laetitia Driss,Rachid Hamidi,Christophe Andalo,Alexandra Magro XII European Congress of Entomology, Hellenic Entomological Society, Oct 2023, Heraklion (Crete Island), Greece Communication dans un congrès hal-05003816v1
Le premier cas de parthénogénèse chez les Coccinelles (Coleoptera: Coccinellidae) suggère des nouveaux mécanismes pour l’évolution de la reproduction asexuée Alexandra Magro,Lecompte Emilie,Jean‐louis Hemptinne,Antonio Onofre Soares,Dutrillaux Amet al. 19ème Colloque de Biologie de l'Insecte, Université de Toulouse, Jun 2019, Albi, France Communication dans un congrès hal-05003825v1
Consequences of hybridization between invasive and biocontrol individuals of the harlequin ladybird Harmonia axyridis in France Benoit Facon,Laurent Crespin,Anne Loiseau,Eric Lombaert,Alexandra Magroet al. Meeting IOBC / WPRS “Harmonia axyridis and other ladybirds”, Sep 2009, Engelberg, Switzerland Communication dans un congrès hal-01231284v1

Poster de conférence (5)

Unraveling the Mechanisms Driving Transitions to Parthenogenesis: A Case Study of Hybridization, Triploidy, and Wolbachia Infection in the Ladybug Nephus voeltzkowi. Kristine Jecha,Susana Freitas,Lecompte Emilie,Nathalie Parthuisot,Zoé Dumaset al. Conference Jacques Monod. Sex unfolded: sex, asex, sexes,, Sep 2023, Roscoff, France Poster de conférence hal-05003837v1
Impacts de l’urbanisation sur la diversité génétique et phénotypique de la coccinelle à deux points (Adalia bipunctata) Bastien Papinot,Alexandra Magro,Bérangère Trouvé,Clément Fer,Alexandre Robertet al. 19ème colloque de Biologie de l'Insecte, Jun 2019, Albi, France Poster de conférence hal-05003841v1
Flower strips increase natural enemy abundances: experimental evidence across French agricultural fields Brice Giffard,S. Mary,J. Guenser,Antoine Gardarin,Yvan Capowiezet al. Colloque de la Société Française d’Écologie, Oct 2018, Rennes, France Poster de conférence hal-04483371v1
Chemical ecology of an invasive species Felipe Ramon-Portugal,Christine Ducamp,Jean-Louis Hemptinne,Ware R,Majeus Met al. IOBC/WPRS. Harmonia Meeting, Sep 2009, Engelberg, Switzerland Poster de conférence hal-01905262v1
Communications chimiques chez les coccinelles : étude de phylogénie Christine Ducamp,Felipe Ramon-Portugal,Jean-Louis Hemptinne,Alexandra Magro MIEC-JIREC, May 2007, La Rochelle, France Poster de conférence hal-01905318v1

Ouvrages (4)

5 séquences pédagogiques pour un apprentissage actif de l'Ecologie Alexandra Magro,Jean‐louis Hemptinne Educagri éditions, 2022, Approches, 9791027503643 Ouvrages hal-04922874v1
ENSEIGNER L'ÉCOLOGIE Une autre approche didactique Alexandra Magro,Jean-Louis Hemptinne Educagri éditions. 2011, Approches, 978-2-84444-839-2 Ouvrages hal-04922902v1
Les pratiques de l'aménagement: de l'observation aux projets Kevin Boisset,Nadia Cancian,Françoise Cauchoix,Michèle Constans,Jean-Louis Hemptinneet al. Educagri Editions, 200 p., 2008, 978-2-84444-698-5 Ouvrages hal-02824408v1
Les coccinelles Jean‐louis Hemptinne,Alexandra Magro,Michael Majerus Delachaux et Niestlé, 2005, 9782603013281 Ouvrages hal-04910512v1

Chapitre d'ouvrage (1)

Quelle est la place des travaux pratiques dans l’enseignement de l’écologie? Alexandra Magro,Jean-Louis Hemptinne Travaux pratiques d’écologie: du terrain au laboratoire, experimenter pour comprendre l’écologie scientifique, Educagri éditions, 2015, 979-10-275-0019-2 Chapitre d'ouvrage hal-04922933v1

Pré-publication, Document de travail (1)

Decoding ladybird’s colours: structural mechanisms of colour production and pigment modulation Marzia Carrada,Mohamed Haddad,Luis San-Jose,Gonzague Agez,Jean-Marie Poumirolet al. 2025 Pré-publication, Document de travail hal-04923388v1