Výsledky vyhledávání - "Jean-Michel VASSAL"

Akademický článek

Population structures of three Calliptamus spp. (Orthoptera: Acrididae) across the Western Mediterranean Basin

Autor: Elodie BLANCHET, Michel LECOQ, Gregory A. SWORD, Christine PAGES, Laurence BLONDIN, Claire BILLOT, Ronan RIVALLAN, Antoine FOUCART, Jean-Michel VASSAL, Ange-Marie RISTERUCCI, Marie-Pierre CHAPUIS

Publikováno v: European Journal of Entomology, Vol 109, Iss 3, Pp 445-455 (2012)

We conducted a comparative population genetic analysis of levels of genetic variation and its geographical structuring in three closely related species of grasshopper that co-occur in the Mediterranean Basin: Calliptamus italicus, C. barbarus and C.

Externí odkaz: https://doaj.org/article/360bcaa1ca204181a0cd0fce088b30aa

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Expression of a Bacillus thuringiensis cry1B synthetic gene protects Mediterranean rice against the striped stem borer

Autor: Monique Royer, Jean-Christophe Breitler, Roger Frutos, Jean-Michel Vassal, Bernard Vercambre, Donaldo Meynard, Rosa Gabarra, Victoria Marfa, Emmanuel Guiderdoni, Joaquima Messeguer

Publikováno v: Plant Cell Reports

We investigated the expression in transgenic rice of a synthetic gene encoding the toxic part of the Bacillus thuringiensis Cry1Ba endotoxin, which was shown to exhibit a tenfold lower lethal concentration 50 (LC50) than Cry1Ac in a Striped Stem Bore

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f768437ce41d89f637bb241ec964bc27
https://pubmed.ncbi.nlm.nih.gov/30754856

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Coupling historical prospection data and a remotely-sensed vegetation index for the preventative control of Desert locusts

Autor: Mohamed El Hacen Jaavar, Michel Lecoq, Valentine Lebourgeois, Cyril Piou, Ahmed Salem Benahi, Jean-Michel Vassal, Vincent Bonnal

Publikováno v: Basic and Applied Ecology

Locusts are grasshopper species that exhibit phase polyphenism resulting in the expression of gregarious behaviors that favor the development of large devastating bands and swarms. Desert locust preventative management aims to prevent crop damage by

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::156160e2f73dfa26eeb0f106cc433dfb
https://doi.org/10.1016/j.baae.2013.08.007

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The mothHylesia metabusand French Guiana lepidopterism: centenary of a public health concern

Autor: Christophe Lagneau, Jean-Michel Vassal, Fabrice Chandre, Romain Girod, Frédéric Jourdain, Vincent Robert, Florence Fouque, Jocelyn Raude, Daniel Guiral

Publikováno v: Parasite, Vol 19, Iss 2, Pp 117-128 (2012)
Parasite
Parasite, EDP Sciences, 2012, 19 (2), pp.117-28. ⟨10.1051/parasite/2012192117⟩
Parasite, EDP Sciences, 2012, 19 (2), pp.117-28. <10.1051/parasite/2012192117>
Parasite, 2012, 19 (2), pp.117-28. ⟨10.1051/parasite/2012192117⟩
Parasite : journal de la Société Française de Parasitologie

International audience; The females of the moths Hylesia metabus have their abdomens covered by urticating hairs looking like micro-arrows and causing a puriginous dermatitis to humans known as "papillonite" in French Guiana and also called yellowtai

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::03cd0e614be8ca833451b47a48d1c175
https://doi.org/10.1051/parasite/2012192117

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Variation in Resistance to Pyrethroids in Helicoverpa armigera From Benin Republic, West Africa

Autor: Maurice Vaissayre, André Katary, Angelo Cocou Djihinto, Patrick Prudent, Jean-Michel Vassal

Publikováno v: Journal of Economic Entomology. 102:1928-1934

Pyrethroid resistance in Helicoverpa armigera (Hubner) field populations was investigated in Benin over several years by using third- and fourth-instar larval topical bioassays. H. armigera was resistant to pyrethroids tested as cypermethrin, deltame

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6d20d7017dca709b4a91a3cbce713ef8
https://doi.org/10.1603/029.102.0525

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A single linkage group confers dominant resistance toBacillus thuringiensis δ-endotoxin Cry1Ac inHelicoverpa armigera

Autor: Monique Royer, Isabelle Pieretti, Yung-Chun Wu, Jean-Michel Vassal

Publikováno v: Journal of Applied Entomology

The BKBT strain of Helicoverpa armigera was derived from a susceptible BK77 strain (collected from Bouake, Cote D'Ivoire in 1977) through 30 generations of selection with activated Bacillus thuringiensis d-endotoxin Cry1Ac. Unlike recessive inheritan

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f6efd9fbd7de18d39be760174cf27d7e
https://doi.org/10.1111/j.1439-0418.2008.01368.x

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Cry1Ac insecticidal protein levels in genetically modified Coffea canephora Pierre coffee plants were negatively correlated with the growth speed in a field experiment

Autor: Jean-Michel Vassal, Thierry Leroy, Catherine Fenouillet, Bernard Perthuis

Publikováno v: Euphytica

Genetically-modified coffee clones (GMCs) were presented in a previous work. They were created from a single commercial clone of Coffea canephora Pierre (clone 126). Therefore they all have the same genotype, except for the localization of the transg

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::06d5509180e4caf6500f293a385cf5d1
http://agritrop.cirad.fr/575540/

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Expression of the maize proteinase inhibitor (mpi) gene in rice plants enhances resistance against the striped stem borer (Chilo suppressalis): effects on larval growth and insect gut proteinases

Autor: Jean-Christophe Breitler, Donaldo Meynard, Joaquima Messeguer, Blanca San Segundo, Isabel Murillo, Jean Michel Vassal, Jordi Quilis, Laura Vila, Victoria Marfa, Emmanuel Guiderdoni

Publikováno v: Plant Biotechnology Journal. 3:187-202

The maize proteinase inhibitor (mpi) gene was introduced into two elite japonica rice varieties. Both constitutive expression of the mpi gene driven by the maize ubiquitin 1 promoter and wound-inducible expression of the mpi gene driven by its own pr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::222d2af31da045fdd5a9603c664f600a
https://doi.org/10.1111/j.1467-7652.2004.00117.x

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Demographic processes shaping genetic variation of the solitarious phase of the desert locust

Autor: Christine Pagès, Jean-Michel Vassal, Laurence Blondin, Michel Lecoq, Christophe Plantamp, Marie Pierre Chapuis

Publikováno v: Molecular ecology
Molecular ecology, 2014, 23, pp.1749-63. ⟨10.1111/mec.12687⟩
Molecular ecology, 2014, 23 (7), pp.1749-1763. ⟨10.1111/mec.12687⟩
Molecular Ecology

Genotype data set: Dryad doi: 10.5061/dryad.k6qb1.; International audience; Between plagues, the solitarious desert locust (Schistocerca gregaria) is generally thought to exist as small populations, which are particularly prone to extinction events i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4ff5119f3aa2ccf35ebbda1b38aac386
https://hal.archives-ouvertes.fr/hal-02072967

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