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2004

LECOQ M., 2004. La crise du Criquet pèlerin en Afrique : bilan et enseignements. Réunion d’information sur « Le péril acridien en Afrique de l’Ouest ». Club du sahel et de l’Afrique de l’Ouest / Organisation de coopération et de développement économiques Paris, 30 septembre 2004.

          (texte: http://www.oecd.org/dataoecd/56/39/33887623.pdf

          exposé : 1ère partie  http://www.oecd.org/dataoecd/56/25/33889027.pdf

                  2ème partie http://www.oecd.org/dataoecd/57/6/33889765.pdf)

LECOQ M., L.F. RABESISOA, A. FRANC, T. ANDRIAMAROAHINA, M. LUONG-SKOVMAND,  H. SOLOFONIAINA. 2004. Population dynamic and migration of the Red Locust in the South-Western part of Madagascar. P. 559. In Proceedings of the 15th International Plant Protection Congress, Beijing, China, May 11-16, 2004. Foreign Languages Press, Beijing.

ABDALLA M. ABDALLA, M. LECOQ, M. H. LUONG-SKOVMAND, S. EL BASHIR. 2004. Extracts of Mucuna pruriens (Fabaceae, ex.  Ex. Paplionaceae) as feeding deterrents against the Desert Locust, Schistocerca Gregaria. P. 552. In Proceedings of the 15th International Plant Protection Congress, Beijing, China, May 11-16, 2004. Foreign Languages Press, Beijing.

ABDALLA M. ABDALLA, M. LECOQ, M. H. LUONG-SHOVMAND, S. EL-BASHIR., 2004. Feeding deterrence from root extracts of Mucuna pruriens (Fabaceae) against the Desert and the Migratory Locusts. 2nd National Congress for IPM. Wad Medany, Sudan, 6-9 Dec.2004

2003

LECOQ M., 2003. Desert Locust Threat to Agricultural Development and Food Security and FAO/ International Role in its Control.      Pp. 7-E. In Bayaa B., K.M. Makkouk, S.G. Kumari and I. El-Ghariani. Eight Arab Congress of Plant Protection, Faculty of     Agriculture, Omar Al-Mukhtar University, EL-Beida, Libya, 12-16 October, 2003. 149 pages (Arabic) and 143 pages (English).  Arab Society for Plant Protection, Beirut, Lebanon.

         (version française: http://www.oecd.org/dataoecd/56/40/33887638.pdf)

ABDALLA M. ABDALLA, M. LECOQ, M. H. LUONG-SKOVMAND, S. EL BASHIR, 2003. Possible synergistic effect against the Desert Locust of a mixture of Decis with water extracts of Mucuna Pruriens (Fabacae). Pp. 111-E. In Bayaa B., K.M. Makkouk, S.G. Kumari and I. El-Ghariani. Eight Arab Congress of Plant Protection, Faculty of Agriculture, Omar Al-Mukhtar University, EL-Beida, Libya, 12-16 October, 2003. 149 pages (Arabic) and 143 pages (English). Arab Society for Plant Protection, Beirut, Lebanon.

2002

FOUCART A., M. LECOQ, B.P. MAGALHÃES, M. FARIA, , F.G.V. SCHMIDT,  & J.B.T. DA SILVA, 2002.  Effect of the fungus Metarhizium anisopliae var.  acridum on non-target arthropods in Brazil. XXXV Annual Meeting of the SIP. August 18 to 23, 2002. Foz do Iguassu, Brazil.

2001

ABDALLA M. ABDALLA, M.H. LUONG-SKOVMAND, S. EL BASHIR, M. LECOQ, 2001. Contact Efficacy of Extracts from Roots of Mucuna pruriens (Fabaceae ex. Papilionaceae) against Migratory Locusts. Pp. 80. In: Metaleptea, Special Meeting Issue.  International Conference on Orthopteroïd Insects, 8th Meeting of the Orthopterist’s Society, 20-22 August 2001, Montpellier, France.

 ABDALLA M. ABDALLA, M.H. LUONG-SKOVMAND, S. EL BASHIR , M. LECOQ, 2001. Laboratory Evaluation of the Stomach Action against Migratory Locusts of extracts from four plants used traditionally in Sudan for their pesticide properties. Pp. 81. In: Metaleptea, Special Meeting Issue.  International Conference on Orthopteroïd Insects, 8th Meeting of the Orthopterist’s Society, 20-22 August 2001, Montpellier, France.

LECOQ M., 2001. Are preventive actions possible? Recent progress in Desert and Migratory Locust management in Africa. Pp. 88. In: Metaleptea, Special Meeting Issue.  International Conference on Orthopteroïd Insects, 8th Meeting of the Orthopterist’s Society, 20-22 August 2001, Montpellier, France.

MAGALHÃES B.P., M. LECOQ, M.R. DE FARIA, F.G.V. SCHMIDT, J.B.T. SILVA, G. BALANÇA,  A. FOUCART, 2001. The use of Metarhizium anisopliae var. acridum against the grasshopper Rhammatocerus schistocercoides in Brazil. Pp. 90. In: Metaleptea, Special Meeting Issue.  International Conference on Orthopteroïd Insects, 8th Meeting of the Orthopterist’s Society, 20-22 August 2001, Montpellier, France.

SCHMIDT  F.G.V., J.B.T. DA SILVA, B.P. MAGALHÃES, M. FARIA, R.T. ALVES, G. BALANÇA, A. FOUCART  & M. LECOQ. Effect of the fungus Metarhizium anisopliae var.  acridum on non-target arthropods in Brazil, with special reference to Orthopterans. Pp. 93. . In: Metaleptea, Special Meeting Issue.  International Conference on Orthopteroïd Insects, 8th Meeting of the Orthopterist’s Society, 20-22 August 2001, Montpellier, France.

SILVA J.B.T. DA, SCHMIDT F.G.V., FARIA M., ALVES R.T., MAGALHÃES B.P., BALANÇA G., FOUCART A., LECOQ M., 2001. Efeito do fungo Metarhizium anisopliae var. acridum sobre ortópteros não-alvo. [Effect of the fungus Metarhizium anisopliae var. acridum on non-target ortopterans]. Siconbiol (Simpósio brasileiro de controle biológico), 3-7 junho 2001, Poços de Caldas,  Minas Gerais, Brasil. Livro de resumos – VII Siconbiol , p. 209.

2000

LECOQ M., 2000. Migrations and dispersal in a south american plague grasshopper, Rhammatocerus schistocercoides Rehn 1906 and impact on management strategies. Pp. 143. In : Gazzoni D.L. (Ed) Proceedings of the XXI International Congress of Entomology, Foz do Iguaçu, Brazil, August 20-26, 2000. Abstract Book 1.  Embrapa, Londrina, Brazil.

LECOQ M., SUKIRNO, LUONG-SKOVMAND M.-H. & RACHADI T., 2000. Deforestation, drought and exceptional outbreaks of the oriental migratory locust, Locusta migratoria manilensis (Meyen 1835)  in Indonesia. Pp. 263. In : Gazzoni D.L. (Ed) Proceedings of the XXI International Congress of Entomology, Foz do Iguaçu, Brazil, August 20-26, 2000. Abstract Book 1.  Embrapa, Londrina, Brazil.

BALANÇA G., GAY P.-E., RACHADI  T.  & LECOQ M., 2000. Rainfall and recent outbreaks of the African migratory locust in the Lake Chad basin. Pp. 225.  In : Gazzoni D.L. (Ed) Proceedings of the XXI International Congress of Entomology, Foz do Iguaçu, Brazil, August 20-26, 2000. Abstract Book 1.  Embrapa, Londrina, Brazil.

MAGALHÃES  B.P.,  LECOQ M.,  DE FARIA  M.R.,  SCHMIDT  F.G.V. & GUERRA W.D., 2000. Field trial with the entomopathogenic fungus Metarhizium anisopliae var. acridum against bands of the grasshopper Rhammatocerus schistocercoides in Brazil. Pp. 528. In : Gazzoni D.L. (Ed) Proceedings of the XXI International Congress of Entomology, Foz do Iguaçu, Brazil, August 20-26, 2000. Abstract Book 1.  Embrapa, Londrina, Brazil.

DURANTON J.-F.,  RAZAFINDRATSIMA A., FRANC A.   &  LECOQ M., 2000. Spread of a Migratory Locust plague in Madagascar. Pp. 242. In : Gazzoni D.L. (Ed) Proceedings of the XXI International Congress of Entomology, Foz do Iguaçu, Brazil, August 20-26, 2000. Abstract Book 1.  Embrapa, Londrina, Brazil.

1999

LECOQ M., 1999. The Lessons of Locust Management in Brazil. NATO Advanced Research Worshop on « Acridogenic and Anthropogenic Hazards to the Grassland Biome: Managing Grasshopper Outbreaks without Risking Environmental Disaster », Estes Park, CO, USA - 13-17th september 1999.

1998

LECOQ M. & ASSIS-PUJOL Cristiane V., 1998. Uma nova sinonimia para o gênero Rhammatocerus Saussure, 1861 (Acrididae, Gomphocerinae, Scyllinini).  XXII Congresso brasileiro de zoologia. Resumos. Universidade Federal de Pernambuco, Sociedade Brasileira de Zoologia. Récife, Brésil. Février 1998 : 657.

Foucart A. , LECOQ M.   et  Sieglstetter R., 1998. Surveillance d’un acridien protégé endémique de la plaine de la Crau  (Bouches-du-Rhône, France)  Prionotropis hystrix rhodanica Uvarov, 1923 (Orthoptera, Pamphagidae) et  menace d’extinction pesant sur cette sous-espèce. IVème Conférence internationale francophone d’entomologie, Saint-Malo (France), 5-9 juillet 1998. Résumés.

LECOQ M. & BALANÇA G., 1998. Ensaios de campo com fipronil para contrôle de bandos de ninfas de Rhammatocerus schistocercoides (Rehn, 1906) no Brasil. XVII Congresso Brasileiro de Entomologia, 9 au 14 août 1998, Rio de Janeiro, Brasil. Résumés, tome 1, p. 44.

LECOQ M. & BALANÇA G., 1998. Método de avaliação de eficácia de um inseticida contra bandos de ninfas gregárias de Rhammatocerus schistocercoides (Rehn, 1906) (Orthoptera, Acrididae). XVII Congresso Brasileiro de Entomologia, 9 au 14 août 1998, Rio de Janeiro, Brasil. Résumés, tome 1, p. 45.

PIEROZZI Jr. I., LECOQ M. & de MIRANDA E.E., 1998. As relações entre o uso das terras e o gafanhoto  Rhammatocerus schistocercoides (Rehn, 1906) (Orthoptera, Acrididae), na Chapada dos Parecis, MT. XVII Congresso Brasileiro de Entomologia, 9 au 14 août 1998, Rio de Janeiro, Brasil. Résumés, tome 1, p. 46.

PIEROZZI Jr. I., LECOQ M. & de MIRANDA E.E., 1998.  O gafanhoto  Rhammatocerus schistocercoides (Rehn, 1906) (Orthoptera, Acrididae) e suas relações com as principais culturas comerciais da Chapada dos Parecis, no Mato Grosso. XVII Congresso Brasileiro de Entomologia, 9 au 14 août 1998, Rio de Janeiro, Brasil. Résumés, tome 1, p. 47.

1997

LECOQ M. & FOUCART A. 1997. Comportamento dos bandos de ninfas do gafanhoto Rhammatocerus schistocercoides (Rehn, 1906) no Mato Grosso (Orthoptera: Acrididae, Gomphocerinae). In: 16e Congresso brasileiro de entomologia, 2-7 março 1997, Salvador, BA., Brésil. Résumés.

LECOQ M., MIRANDA E.E. de & PIEROZZI Jr. I. 1997.  Os biótopos de Rhammatocerus schistocercoides (Rehn, 1906) na Chapada dos Parecis, estado do Mato Grosso  e o impacto das práticas indígenas e agropecuárias sobre as pululações do gafanhoto. In: 16e Congresso brasileiro de entomologia, 2-7 março 1997, Salvador, BA., Brésil. Résumés.

PIEROZZI Jr. I., LECOQ M. & MELLO M.O. 1997. Estudos morfométricos em adultos de Rhammatocerus schistocercoides (Rehn, 1906), o gafanhoto do Mato Grosso (Orthoptera: Acrididae, Gompocerinae). In: 16e Congresso brasileiro de entomologia, 2-7 março 1997, Salvador, BA., Brésil. Résumés.

PIEROZZI Jr. I., MIRANDA E.E. de, LECOQ M., DURANTON J.-F. & BATISTELLA M. 1997. Cartografia dos biótopos de Rhammatocerus schistocercoides (Rehn, 1906) na Chapada dos Parecis, estado do Mato Grosso, com utilização de sensoriamento remoto e sistemas de informações geográficas. In: 16e Congresso brasileiro de entomologia, 2-7 março 1997, Salvador, BA., Brésil. Résumés.

1996

BATISTELLA M., MIRANDA E.E. de, LECOQ M & PIEROZZI Jr. I., 1996. Integração de dados georreferenciados no mapeamento dos biótopos do gafanhoto praga do Mato Grosso. In: SIMPÓSIO BRASILEIRO DE SENSORIAMENTO REMOTO, 8, 14 -19 abr. 1996, Salvador, BA. Annales (CDRom). São José dos Campos, Brésil :  INPE/SELPER, 1996.

LECOQ M. & PIEROZZI Jr I. 1996. Swarm flight behaviour of Rhammatocerus schistocercoides (Rehn, 1906) in Mato Grosso, Brazil (Orthoptera, Acrididae, Gomphocerinae). In : XX International Congress of Entomology, Firenze, Italy, August 25-31, 1996. Proceedings. p. 386.

1995

LECOQ, M. et PIEROZZI Jr. I., 1995. Identificação dos estágios ninfais de Rhammatocerus schistocercoides (Rehn, 1906) (Acrididae: Gomphocerinae). In: 15e Congresso brasileiro de entomologia, 12-17 março 1995, Caxambú, MG. Résumés. Lavras, MG: ESAL - Université de Lavras, MG, Brésil. p. 42.

LECOQ, M. et PIEROZZI Jr. I., 1995. A antigüidade das pululações de Rhammatocerus schistocercoides (Rehn, 1906) (Acrididae: Gomphocerinae) no estado de Mato Grosso. In: 15e Congresso brasileiro de entomologia, 12-17 março 1995, Caxambú, MG. Résumés. Lavras, MG: ESAL - Université de Lavras, MG, Brésil. p. 163.

PIEROZZI Jr. I., LECOQ, M., MIRANDA, E.E. de,  DURANTON, J.F. et BATISTELA, M., 1995. O gafanhoto praga do Mato Grosso: Abordagem ecológica global do problema. In: 15e Congresso brasileiro de entomologia, 12-17 março 1995, Caxambú, MG. Résumés. Lavras, MG: ESAL - Université de Lavras, MG, Brésil. p. 162.

DURANTON J.-F., LECOQ M. et RACHADI T., 1995. Stratégies de lutte antiacridienne : concepts, contraintes, réalités, perspectives. Conférence internationale sur les nouvelles stratégies de lutte antiacridienne, 3-8 avril 1995, Bamako, Mali. Résumés.  CILSS-UCTR/PV et GTZ, Bamako, Mali. p. 19.

LECOQ M., et PIEROZZI Jr. I., 1995. Vers une stratégie nouvelle de lutte contre Rhammatocerus schistocercoides (Rehn, 1906) au Brésil. Conférence internationale sur les nouvelles stratégies de lutte antiacridienne, 3-8 avril 1995, Bamako, Mali. Résumés.  CILSS-UCTR/PV et GTZ, Bamako, Mali. p. 34.

LECOQ M., 1995. Expérimentations sur le  FIPRONIL®  réalisées par le CILSS-AGRHYMET-DFPV à Niamey, Niger. Atelier international Fipronil/Lutte antiacridienne (International Workshop on New Methods in Chemical Locust Control).  Lyon,  3 au 5 mai 1995.  Rhône Poulenc Agro, Lyon, France

1994

LAUNOIS-LUONG M. H. et LECOQ M., 1994. The specific biomodel of the Desert Locust : principles and application. In : Workshop on Effective Networking of Research and Development on Enviromentally Sustainable Locust Control Methods Among Locust-Affected Countries. Duduville, Nairobi, Kenya, 16-18 September 1991. Proceedings. The International Centre of Insect Physiology and Ecology (IITA), Nairobi, Kenya : 77-79.

LAUNOIS-LUONG M. H. et LECOQ M., 1994. Description of the locust biotopes in its western zone habitats. In : Workshop on Effective Networking of Research and Development on Enviromentally Sustainable Locust Control Methods Among Locust-Affected Countries. Duduville, Nairobi, Kenya, 16-18 September 1991. Proceedings. The International Centre of Insect Physiology and Ecology (IITA), Nairobi, Kenya : 81-82.

MIRANDA E. E. de, PIEROZZI Jr. I., BATISTELLA M., DURANTON J.-F. et LECOQ M., 1994. Static and dynamic cartographies of the biotopes of the grasshopper Rhammatocerus schistocercoides (Rehn, 1906) in the state of Mato Grosso, Brazil. In: International Symposium on Resource and Environmental Monitoring (International Society for Photogrammetry and Remote Sensing), ECO'RIO, Rio de Janeiro, Brazil, 26-30 septembre 1994. Proceedings. National Institute of Space Research, INPE, São José dos Campos. 30(7b): 67-72.

1992

LECOQ M., 1992. - Forecasting locust outbreaks and migrations. Proceedings, XIX International Congress of Entomology. Abstracts. Beijing, China, June 28 - July 4, 1992 : 154.

1988

LECOQ M., 1988. - Les biomodèles en acridologie et leurs applications opérationnelles. In : Meeting on Desert Locust Research "Defining Future Research Priorities", F.A.O., Rome, Italie, 18-20 octobre 1988 : 81-99.

LECOQ M. & LAUNOIS-LUONG M.H., 1988. - A new outbreak of the Desert Locust. In : Symposium "Strategies of Desert Locust Control", Wageningen, 16 mai 1988. [Doc. multigr.]  CIRAD/PRIFAS (Montpellier), D.287 : 9 p.

1980

DURANTON J.-F., LAUNOIS M., LAUNOIS-LUONG M.H. & LECOQ M., 1980. - Contribution de l'informatique à la caractérisation des tempérements écologiques des Acridiens (Insectes, Orthoptera, Acrididae). Huitième colloque Informatique et Biosphère "Faune, microfaune et informatique" (Paris, 20 et 21 mars 1980) : 95-119.

1979

DURANTON J.-F., LAUNOIS M., LAUNOIS-LUONG M.H. & LECOQ M., 1979. - Conséquences d'une meilleure connaissance de la bio-écologie des Acridiens du Sahel sur l'efficacité de la surveillance et de la lutte anti-acridienne. Congrès sur la lutte contre les Insectes en milieu tropical, Chambre de Commerce et d'Industrie de Marseille (France), 13-16 mars 1979 : 691-704.


publications scientifiques ] expertise ] ouvrages ] [ communications ] vulgarisation ] interviews ]  

accueil ] en savoir plus ] biographie ] cursus universitaire ] cursus professionnel ] publications ]

 

 

michel lecoq, dr.sc., entomologiste, acridologue