Characterizing thermal tolerance in the invasive yellow-legged hornet (Vespa velutina nigrithorax): The first step toward a green control method.

Autor: Ignacio Ruiz-Cristi, Laurence Berville, Eric Darrouzet

Publikováno v: PLoS ONE, Vol 15, Iss 10, p e0239742 (2020)

The yellow-legged hornet, Vespa velutina nigrithorax (Hymenoptera: Vespidae, Lepeletier 1836), is native to Southeast Asia and has been unintentionally introduced in France. The species is spreading in many areas of the world. The European Union has

Externí odkaz: https://doaj.org/article/57b4525f82424b028e1e4f79f867dca9

Differentiating between gynes and workers in the invasive hornet Vespa velutina (Hymenoptera, Vespidae) in Europe

Autor: Izaskun Pérez-de-Heredia, Eric Darrouzet, Arturo Goldarazena, Pedro Romón, Juan Carlos Iturrondobeitia

Publikováno v: Journal of Hymenoptera Research, Vol 60, Iss , Pp 119-133 (2017)

In theVespinae, morphological differences of castes are generally well-marked, except for some Vespa species, where it is difficult to distinguish between future queens and workers in autumn-winter colonies. Individual weights have widely been used a

Externí odkaz: https://doaj.org/article/6f345f695c8d41418a6f172887219cd5

Production of Early Diploid Males by European Colonies of the Invasive Hornet Vespa velutina nigrithorax.

Autor: Eric Darrouzet, Jérémy Gévar, Quentin Guignard, Serge Aron

Publikováno v: PLoS ONE, Vol 10, Iss 9, p e0136680 (2015)

The invasive yellow-legged hornet Vespa velutina nigrithorax was accidentally introduced in Europe in the early 2000s. As is the case in colonies of other wasp and hornet species, V. velutina colonies are known to produce sexuals (males and new queen

Externí odkaz: https://doaj.org/article/29d1bc1b6d2c41c8b194c62fb8d64130

Nest structures display specific hydrocarbon profiles: insights into the chemical ecology of the invasive yellow-legged hornet Vespa velutina nigrithorax

Autor: Mélissa Haouzi, Eric Darrouzet, Alix Khalil, Jeremy Gevar

Publikováno v: Chemoecology
Chemoecology, In press, 31 (4), pp.227-238. ⟨10.1007/s00049-021-00343-7⟩
Chemoecology, Springer Verlag, In press, 31 (4), pp.227-238. ⟨10.1007/s00049-021-00343-7⟩

International audience; In insects, chemical communication is the most common form of communication, and cuticular hydrocarbons (CHCs) are employed in recognition processes. In social insects, CHCs also help define colony identity and thus contribute

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::71225b87c7336f884046241479a37131
https://hal.science/hal-03188794

Asian hornet Vespa velutina nigrithorax venom: Evaluation and identification of the bioactive compound responsible for human keratinocyte protection against oxidative stress

Autor: David Da Silva, Lucie Leseurre, Benoît Maunit, Cyril Colas, Eric Darrouzet, Patrick Baril, Thao Nhi Le

Publikováno v: Toxicon
Toxicon, Elsevier, 2020, 176, pp.1-9. ⟨10.1016/j.toxicon.2020.01.001⟩
Toxicon, 2020, 176, pp.1-9. ⟨10.1016/j.toxicon.2020.01.001⟩

International audience; The present study aimed to explore the potential antioxidant molecules of the Asian hornet venom (Vespa velutina nigrithorax) responsible for radical scavenging activity and human keratinocyte protection against oxidative stre

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::02f199f2444995f9d90da636bb843fba
https://hal-univ-tours.archives-ouvertes.fr/hal-02794316/document