Résultats pour Auteur : "Andrianaivo, Alain-Paul"

Mixed outcomes from conservation practices on soils and Striga-affected yields of a low-input, rice-maize system in Madagascar. Rodenburg Jonne, Randrianjafizanaka Meva Tahiry, Büchi Lucie, Dieng Ibnou, Andrianaivo Alain-Paul, Raveloson-Ravaomanarivo Lala Harivelo, Autfray Patrice. 2020. Agronomy for Sustainable Development, 40:8, 11 p.

Combined effects of cover crops, mulch, zero-tillage and resistant varieties on Striga asiatica (L.) Kuntze in rice-maize rotation systems. Randrianjafizanaka Meva Tahiry, Autfray Patrice, Andrianaivo Alain-Paul, Ratsimiala Ramonta Isabelle, Rodenburg Jonne. 2018. Agriculture, Ecosystems and Environment, 256 : 23-33.

WIKWIO Portal: An online resource on weeds for sugarcane growers. Gaungoo Azaad, Le Bourgeois Thomas, Andrianaivo Alain-Paul, Dhandapani Balasubramanian, Grard Pierre, Ibrahim Y., Marnotte Pascal, Randriamampianina Jean Augustin. 2018. . ARTAS, CIRAD, eRcane, ISSCT. Saint Gilles : ISSCT, Résumé, 43. ISSCT Agricultural Engineering, Agronomy and Extension Workshop : ​"Farming for the future: improving productivity and ecological resilience in sugarcane production systems". 3, Saint Gilles, Réunion, 23 Septembre 2018/28 Septembre 2018.

WIKWIO. Weed Identification and Knowledge in the Western Indian Ocean. Annex VI: Final narrative report. ACP Science and Technology Programme AFS/2013/329-240. Le Bourgeois Thomas, Marnotte Pascal, Grard Pierre, Bakker Nora, Gaungoo Azaad, Andrianaivo Alain-Paul, Randriamampianina Jean Augustin, Yahaya Ibrahim, Balasubramanian Dhandapani, Ramesh B.R.. 2017. s.l. : ACP Science and Technology Programme, 85 p.

Citizen science and expert community interactions using Wikwio, a week knowledge portal, focused on southern Africa. Balasubramanian Dhandapani, Le Bourgeois Thomas, Grard Pierre, Marnotte Pascal, Guangoo Azaad, Andrianaivo Alain-Paul, Randriamampianina Jean Augustin, Yahaya Ibrahim, Prabhakar R., Vattakkaven Thomas, Sathish M., Yeruva Karthik. 2016. In : Standards Supporting Innovation in Biodiversity Research and Conservation. Santa Clara : Biodiversity Information Standards (TDWG), Résumé, 1 p. TDWG 2016 Annual Conference, Santa Clara de San Carlos, Costa Rica, 5 Décembre 2016/9 Décembre 2016.

Electronic support tools for identification and management of rice weeds in Africa for better-informed agricultural change agents. Rodenburg Jonne, Le Bourgeois Thomas, Grard Pierre, Carara Alain, Irakiza Runyambo, Makokha Derek, Kabanyoro Ruth, Dzomeku Israel, Chiconela Tomas, Malombe Itambo, Sarra Soungalo, Ekeleme Friday, Mariko Marianne, Andrianaivo Alain-Paul, Marnotte Pascal. 2016. Cahiers Agricultures, 25 (1):15006, 8 p.

Improving management of weeds through a combination of participatory approach using citizen science and ICT tools. Le Bourgeois Thomas, Marnotte Pascal, Grard Pierre, Dhandapani Balasubramanian, Ibrahim Y., Andrianaivo Alain-Paul, Randriamampianina Jean Augustin, Gaungoo Azaad, Yeruva Karthik, Sathish M.. 2016. In : Abstracts of XV OPTIMA meeting. Frédéric Médail (ed.), Gianniantonio Domina (ed.). Organization for the Phyto-Taxonomic Investigation of the Mediterranean Area. Montpellier : OPTIMA, Résumé, 97. ISBN 978-88-903108-7-4 OPTIMA MEETING. 15, Montpellier, France, 6 Juin 2016/11 Juin 2016.

Les adventices des cultures de l'Océan Indien : identification et partage de connaissance à travers le portail collaboratif Wikwio. Le Bourgeois Thomas, Andrianaivo Alain-Paul, Andrivohana V., Balasubramanian Dhandapani, Gaungoo Azaad, Grard Pierre, Yahaya Ibrahim, Hadji F., Karthik Y., Lukhun R., Maminirina M., Marnotte Pascal, Nowbut L., Randriamampianina Jean Augustin, Sathish M.. 2016. In : 23e Conférence du COLUMA Journées internationales sur la lutte contre les mauvaises herbes : Annales. AFPP. Dijon : AFPP, 164-171. ISBN 978-2-905550-52-1 Conférence du COLUMA : Journées internationales sur la lutte contre les mauvaises herbes. 23, Dijon, France, 6 Décembre 2016/8 Décembre 2016.

Citizen science for weed knowledge in western Indian Ocean and southern African region. Balasubramanian Dhandapani, Grard Pierre, Le Bourgeois Thomas, Ramesh B.R., Marnotte Pascal, Guangoo Azaad, Andrianaivo Alain-Paul, Randriamampianina Jean Augustin, Yahaya Ibrahim, Sathish M., Yeruva Karthik. 2015. . Nairobi : Biodiversity Information Standards (TDWG), Résumé, 1 p. TDWG 2015 Annual Conference, Nairobi, Kenya, 29 Septembre 2015/1 Octobre 2015.

WIKWIO Project. Weed Identification and Knowledge in the Western Indian Ocean - Third technical workshop of the project WIKWIO. October 12-16 2015. Moroni, Comoros. Le Bourgeois Thomas, Marnotte Pascal, Bakker Nora, Gaungoo Azaad, Andrianaivo Alain-Paul, Randriamampianina Jean Augustin, Yahaya Ibrahim, Kannan Sathish, Ramesh B.R.. 2015. s.l. : s.n., 40 p.

Weed knowledge in Western Indian Ocean and Southern African region. Balasubramanian Dhandapani, Grard Pierre, Le Bourgeois Thomas, Ramesh B.R., Marnotte Pascal, Guangoo Azaad, Andrianaivo Alain-Paul, Randriamampianina Jean Augustin, Yahaya Ibrahim, Sathish M., Yeruva Karthik. 2015. . Nairobi : Biodiversity Information Standards (TDWG), 1 p. TDWG 2015 Annual Conference. 1, Nairobi, Kenya, 28 Septembre 2015/1 Octobre 2015.

ITandC and citizen science for a better management of weeds in the western Indian Ocean region. Le Bourgeois Thomas, Grard Pierre, Balasubramanian Dhandapani, Ramesh B.R., Gaungoo Azaad, Andrianaivo Alain-Paul, Randriamampianina Jean Augustin, Yahaya Ibrahim, Marnotte Pascal. 2014. In : Environmental weeds and invasive plants. Fried Guillaume (ed.), Bon M.-C. (ed.), Brundu G. (ed.), Chauvel B. (ed.), Cheptou P.-O. (ed.), Hatcher P.E. (ed.), Haury J. (ed.), Jourdan M. (ed.), Kazakou E. (ed.), Le Bourgeois Thomas (ed.), Mandon-Dalger I. (ed.), Marchante H. (ed.), et al.. EWRS, Anses, Montpellier SupAgro, MAAF-DGAI, USDA ARS-EBCL, CSIRO, CIRAD, FCBN. Montpellier : EWRS, 198. International Symposium on Weeds and Invasive Plants. 4, Montpellier, France, 18 Mai 2014/23 Mai 2014.

Management of Striga asiatica in the vulnerable uplands of Central Madagascar: combining zero-tillage rice-maize cover-crop rotations with resistant varieties. Rodenburg Jonne, Michellon Roger, Andrianaivo Alain-Paul, Randrianjafizanaka Meva Tahiry, Rakotoarivelo Njaramanana Naliharilala Miora, Autfray Patrice. 2014. In : International conference Agroecology for Africa AFA2014: Agroecology and sustainability of tropical rainfed cropping systems, Madagascar, Antananarivo, 3-7 November 2014. FOFIFA ; Université d'Antananarivo ; LRI ; IRD ; CIRAD. s.l. : s.n., 4 p. International conference Agroecology for Africa, Antananarivo, Madagascar, 3 Novembre 2014/7 Novembre 2014.

WIKWIO Project Weed Identification and Knowledge in the Western Indian Ocean : Launching workshop of the project WIKWIO January 20-24, 2014, Réduit - Mauritius. Le Bourgeois Thomas, Bakker Nora, Gaungoo Azaad, Andrianaivo Alain-Paul, Randriamampianina Jean Augustin, Yahaya Ibrahim, Grard Pierre, Balasubramanian Dhandapani, Ramesh B.R.. 2014. s.l. : s.n., 36 p.

WIKWIO Project. Weed Identification and Knowledge in the Western Indian Ocean - Second technical workshop of the project WIKWIO. October 20-24, 2014. Antananarivo - Madagascar. Le Bourgeois Thomas, Marnotte Pascal, Bakker Nora, Gaungoo Azaad, Andrianaivo Alain-Paul, Randriamampianina Jean Augustin, Yahaya Ibrahim, Grard Pierre, Balasubramanian Dhandapani, Ramesh B.R.. 2014. s.l. : s.n., 45 p.

WIKWIO. Weed Identification and Knowledge in the Western Indian Ocean. Annex VI interim narrative report. 20th Nov 2014. Le Bourgeois Thomas, Marnotte Pascal, Bakker Nora, Gaungoo Azaad, Andrianaivo Alain-Paul, Randriamampianina Jean Augustin, Yahaya Ibrahim, Grard Pierre, Balasubramanian Dhandapani, Ramesh B.R.. 2014. s.l. : s.n., 38 p.

A multi-criteria approach in comparing conventional and conservation agriculture in rice-maize cropping systems in the degradable and Striga-infested soils of Central Madagascar. Randrianjafizanaka Meva Tahiry, Michellon Roger, Andrianaivo Alain-Paul, Rodenburg Jonne, Letourmy Philippe, Autfray Patrice. 2014. In : International conference Agroecology for Africa AFA2014: Agroecology and sustainability of tropical rainfed cropping systems, Madagascar, Antananarivo, 3-7 November 2014. FOFIFA ; Université d'Antananarivo ; LRI ; IRD ; CIRAD. s.l. : s.n., 5 p. International conference Agroecology for Africa, Antananarivo, Madagascar, 3 Novembre 2014/7 Novembre 2014.

Integrated and locally adapted Striga asiatica control: Combining a zerotillage rice-maize cover-crop rotation system with resistant rice varieties. Andrianaivo Alain-Paul, Michellon Roger, Rodenburg Jonne, Randrianjafizanaka Meva Tahiry. 2013. In : La science rizicole pour la sécurité alimentaire à travers le renforcement de l'agriculture familiale et l'agro-industrie en Afrique : 3ème Congrès du riz en Afrique 2013, 21-24 octobre 2013, Yaoundé, Cameroun. Programme et résumés. Centre du riz pour l'Afrique, IRAD, FAO. Cotonou : ADRAO [Centre du Riz pour l'Afrique], Résumé, 26. Africa Rice Congress. 3, Yaoundé, Cameroun, 21 Octobre 2013/24 Octobre 2013.

Optimizing ecological mechanisms of pest and disease control for sustainable improvement of agroecosystem productivity: major lessons drawn from cirad's omega3 project. Ratnadass Alain, Avelino Jacques, Fernandes P., Letourmy Philippe, Babin Régis, Deberdt Peninna, Deguine Jean-Philippe, Gozé Eric, Laurent Jean-Baptiste, Naudin Krishna, Rhino Béatrice, Tixier Philippe, Andrianaivo Alain-Paul, Bonnot François, Bourgoing Raymond, Chiroleu Frédéric, DeClerck Fabrice, Grechi Isabelle, Mahob Raymond Joseph, Ten Hoopen Gerben Martijn, Michellon Roger, Quilici Serge, Rabary Bodovololona, Rafarasoa Lala Sahondra, Randriamanantsoa Richard, Zakari-Moussa Ousmane, Van Den Berg Johnny, Habib Robert, Lescourret Françoise, Lucas Philippe, Sarah Jean-Louis. 2013. In : Book of abstracts of Future IPM in Europe, Riva del Garda, Italy, 19-21 March 2013. Fondazione Edmund Mach ; Centro di sperimentazione agraria e forestale di Laimburg ; European project "Pesticide Use-and-risk Reduction in European farming system (PURE). s.l. : s.n., Résumé, 2 p. Conference Future IPM in Europe, Riva del Garda, Italie, 19 Mars 2013/21 Mars 2013.

Striga asiatica: a driving-force for dissemination of conservation agriculture systems based on Stylosanthes guianensis in Madagascar. Michellon Roger, Husson Olivier, Moussa Narcisse, Randrianjafizanaka Meva Tahiry, Naudin Krishna, Letourmy Philippe, Andrianaivo Alain-Paul, Rakotondramanana, Raveloarijoana N., Enjalric Frank, Penot Eric, Séguy Lucien. 2011. In : Resilient food systems for a changing world : Proceedings of the 5th World Congress on conservation agriculture, incorporating 3rd International farming systems design Conference, 26-29th September 2011, Brisbane, Australia. Canberra : ACIAR, 212-213. World Congress on Conservation Agriculture. 5, Brisbane, Australie, 26 Septembre 2011/29 Septembre 2011.

Amélioration des systèmes de culture et lutte contre le Striga asiatica dans le Moyen Ouest. Moussa Narcisse, Andrianaivo Alain-Paul, Michellon Roger. 2009. In : Actes de l'atelier national sur la recherche et le développement du riz pluvial à Madagascar. CIRAD-PERSYST-URP SCRID, Université d'Antananarivo. Antananarivo : FOFIFA, 39-42. Atelier National sur la Recherche et le Développement du Riz Pluvial à Madagascar, Antsirabé, Madagascar, 14 Octobre 2009/15 Octobre 2009.

AdventOI: Principales adventices des îles du sud-ouest de l'Océan Indien. Le Bourgeois Thomas, Andrianaivo Alain-Paul, Carrara Alain, Dodet Marine, Dogley William, Gaungoo Azaad, Grard Pierre, Yahaya Ibrahim, Jeuffrault Eric, Lebreton Gérard, Poilecot Pierre, Prosperi Maria-Juliana, Randriamampianina Jean Augustin. 2008. Montpellier : CIRAD, 1 p.

Le contrôle du striga par les systèmes SCV (semis direct sur couverture végétale permanente) : Chapitre 3.3.1. Principes et intérêts des SCV : contrôle des pestes végétales. Husson Olivier, Charpentier Hubert, Razanamparany Célestin, Razafintsalama Hubert, Rakotoarinivo Christian, Andrianaivo Alain-Paul, Rakotondramanana, Séguy Lucien. 2008. In : Manuel pratique du semis direct à Madagascar. Volume I. CIRAD. Antananarivo : CIRAD, 20 p.