Parcourir par Auteur Cirad

Contrasted agronomical and physiological responses of five Coffea arabica genotypes under soil water deficit in field conditions. Sarzynski Thuan, Vaast Philippe, Rigal Clément, Marraccini Pierre, Delahaie Boris, Georget Frederic, Nguyen Chang Thi Quynh, Nguyen Hung Phi, Nguyen Hai Thi Thanh, Ngoc Quyen Luu, Ngan Giang Khong, Bossolasco Laurent, Etienne Hervé. 2024. Frontiers in Plant Science, 15, 15 p.

Lowering pesticide use in vineyards over a 10-year period did not reduce yield or work intensity. Fouillet Esther, Gosme Marie, Metay Aurélie, Rapidel Bruno, Rigal Clément, Smits Nathalie, Mérot Anne. 2024. European Journal of Agronomy, 158:127199, 11 p.

Unravelling life cycle impacts of coffee: Why do results differ so much among studies? Chéron-Bessou Cécile, Acosta Alba Ivonne, Boissy Joachim, Payen Sandra, Rigal Clément, Setiawan Arief Ameir Rahman, Sevenster M., Tran Thierry, Azapagic A.. 2024. Sustainable Production and Consumption, 47 : 251-266.

Genetic-environment interactions and climatic variables effect on bean physical characteristics and chemical composition of Coffea arabica. Sarzynski Thuan, Bertrand Benoît, Rigal Clément, Marraccini Pierre, Vaast Philippe, Georget Frederic, Campa Claudine, Abdallah Cécile, Nguyen Thi Quynh Chang, Nguyen Hung Phi, Nguyen Hai Thy Thanh, Ngoc Quyen Luu, Ngan Giang Khong, Viet Thang Vu, Navarini Luciano, Lonzarich Valentina, Bossolasco Laurent, Etienne Hervé. 2023. Journal of the Science of Food and Agriculture, 103 : 4692-4703.

Structures territoriales de la caféiculture chinoise (Yunnan) : des bassins de production aux systèmes productifs localisés. Fortunel Frédéric, Rigal Clément, Hu Ying. 2023. Annales de Géographie (749-750) : 124-146.

Transitioning from monoculture to mixed cropping systems: The case of coffee, pepper, and fruit trees in Vietnam. Rigal Clément, Duong Tuan, Vo Cuong, Bon Le Van, Hoang Quôc Trung, Chau Thi Minh Long. 2023. Ecological Economics, 214:107980, 14 p.

ShadeTreeAdvice methodology: Guiding tree‐species selection using local knowledge. Rigal Clément, Wagner Sigrun, Nguyen Mai Phuong, Jassogne Laurence, Vaast Philippe. 2022. People and Nature, 4 (5) : 1233-1248.

Shaded-coffee: A nature-based strategy for coffee production under climate change? A review. Koutouleas Athina, Sarzynski Thuan, Bordeaux Mélanie, Skovmand Bosselmann Aske, Campa Claudine, Etienne Hervé, Turreira-Garcia Nerea, Rigal Clément, Vaast Philippe, Cochicho Ramalho José, Marraccini Pierre, Raebild Anders. 2022. Frontiers in Sustainable Food Systems, 6:877476, 21 p.

Coffee production during the transition period from monoculture to agroforestry systems in near optimal growing conditions, in Yunnan Province. Rigal Clément, Xu Jianchu, Hu Guilin, Qiu Minghua, Vaast Philippe. 2020. Agricultural Systems, 177:102696, 10 p.

Young shade trees improve soil quality in intensively managed coffee systems recently converted to agroforestry in Yunnan Province, China. Rigal Clément, Xu Jianchu, Vaast Philippe. 2020. Plant and Soil, 453 : 119-137.

Ecosystem services and importance of common tree species in coffee-agroforestry systems: Local knowledge of small-scale farmers at Mt. Kilimanjaro, Tanzania. Wagner Sigrun, Rigal Clément, Liebig Theresa, Mremi Rudolf, Hemp Andreas, Jones Martin, Price Elizabeth, Preziosi Richard. 2019. Forests, 10 (11), n.spéc. Agroforestry Systems: The Role of Trees in Ecosystem Services:963, 16 p. World Congress on Agroforestry. 4, Montpellier, France, 20 Mai 2019/22 Mai 2019.

Using farmers' local knowledge of tree provision of ecosystem services to strengthen the emergence of coffee-agroforestry landscapes in southwest China. Rigal Clément, Vaast Philippe, Xu Jianchu. 2018. PloS One, 13 (9):e0204046, 18 p.

Evaluation of genotype – environment interactions of new Coffea arabica F1 hybrids planted in North-West provinces of Vietnam. Rigal Clément, Sarzynski Thuan, Nguyen Chang, Nguyen Trung, Nguyen Kim, Nguyen Van, Lu Yen, Luu Quyen, Nguyen Hung Phi, Vaast Philippe, Etienne Hervé, Marraccini Pierre. 2021. In : 28th Conference of Association for the Science and Information on Coffee - Books of abstracts. ASIC. Montpellier : ASIC, Résumé, p. 264. Conference of Association for the Science and Information on Coffee (ASIC 2021). 28, Montpellier, France, 28 Juin 2021/1 Juillet 2021.

Using local knowledge to identify shade tree species that best suit farmer's needs in coffee farms in Western highlands of Cameroon. Camus Baptiste, Rigal Clément, Billa Samuel, Etienne Hervé, Leroy Thierry. 2021. In : 28th Conference of Association for the Science and Information on Coffee - Books of abstracts. ASIC. Montpellier : ASIC, Résumé, p. 139. Conference of Association for the Science and Information on Coffee (ASIC 2021). 28, Montpellier, France, 28 Juin 2021/1 Juillet 2021.

Water-use efficiency of new Coffea arabica F1 hybrids undergoing different water availability in an agroforestry system. Sarzynski Thuan, Marraccini Pierre, Etienne Hervé, Nguyen Chang, Nguyen Hai Thy Thanh, Nguyen Trung, Nguyen Kim, Nguyen Van, Lu Yen, Luu Quyen, Nguyen Hung Phi, Rigal Clément, Vaast Philippe. 2021. In : 28th Conference of Association for the Science and Information on Coffee - Books of abstracts. ASIC. Montpellier : ASIC, Résumé, p. 162. Conference of Association for the Science and Information on Coffee (ASIC 2021). 28, Montpellier, France, 28 Juin 2021/1 Juillet 2021.

Young shade trees buffer extreme climatic events and maintain high coffee yield and quality under their canopies in Yunnan, China. Rigal Clément, Xu Jianchu, Hu Guilin, Qiu Minghua, Vaast Philippe. 2021. In : 28th Conference of Association for the Science and Information on Coffee - Books of abstracts. ASIC. Montpellier : ASIC, Résumé, p. 180. Conference of Association for the Science and Information on Coffee (ASIC 2021). 28, Montpellier, France, 28 Juin 2021/1 Juillet 2021.

Local agroforestry knowledge and development of an online decision-support tool (shadetreeadvice.org) for selection of trees to be associated to coffee in Southeast Asia and beyond. Phuong Mai, Mai Phuong N., Lépine Mathilde, Rigal Clément, Thuong Thi Hong Nguyen, Duong Minh Tuan, Vaast Philippe. 2020. In : FTA 2020 Science Conference: Forests, trees and agroforestry science for transformational change: Book of abstracts. Gitz V., Meybeck A., Ricci F., Belcher B., Brady M.A., Coccia F., Elias M., Jamnadass R., Kettle C., Larson A., Li Y., Louman B., Martius C., Minang P., Sinclair F., Sist P., Somarriba E. (editors). Bogor : CGIAR Research Program on Forests, Trees and Agroforestry (FTA), 116. FTA 2020 Science Conference: Forests, trees and agroforestry science for transformational change, Bogor, Indonésie, 14 Septembre 2020/25 Septembre 2020.

Young shade tree provision of ecosystem services: First lessons from a large-scale conversion from coffee monoculture to agroforestry in Yunnan Province, China. Rigal Clément, Xu Jianchu, Vaast Philippe. 2020. In : FTA 2020 Science Conference: Forests, trees and agroforestry science for transformational change: Book of abstracts. Gitz V., Meybeck A., Ricci F., Belcher B., Brady M.A., Coccia F., Elias M., Jamnadass R., Kettle C., Larson A., Li Y., Louman B., Martius C., Minang P., Sinclair F., Sist P., Somarriba E. (editors). Bogor : CGIAR Research Program on Forests, Trees and Agroforestry (FTA), 115. FTA 2020 Science Conference: Forests, trees and agroforestry science for transformational change, Bogor, Indonésie, 14 Septembre 2020/25 Septembre 2020.

Impact of recent large scale conversion of INTENSIVE monoculture coffee systems towards shaded systems on soil fertility in Yunnan province, China. Rigal Clément, Vaast Philippe, Xu Jianchu. 2019. In : 27th Biennial ASIC Conference, Portland, 16-20 September 2018. Book of abstracts 2019. ASIC, SCA. Portland : ASIC, Résumé, 1 p. Biennial ASIC Conference. 27, Portland, États-Unis, 16 Septembre 2018/20 Septembre 2018.

Young shade trees rapidly improve soil fertility in coffee-agroforestry systems. Rigal Clément, Xu J., Vaast Philippe. 2019. In : 4th World Congress on Agroforestry. Book of abstracts. Dupraz Christian (ed.), Gosme Marie (ed.), Lawson Gerry (ed.). CIRAD, INRA, World Agroforestry, Agropolis International, MUSE. Montpellier : CIRAD-INRA, Résumé, p. 593. World Congress on Agroforestry. 4, Montpellier, France, 20 Mai 2019/22 Mai 2019.

Vietnam towards sustainable coffee and pepper production: the V-Scope project. poster H7. Rigal Clément, Biénabe Estelle, Nguyen Mai Phuong. 2022. In : En transition vers un monde viable. Québec : Université de Laval-IUAF-ICRAF, Résumé, 1 p. Congrès mondial d'agroforesterie. 5, Québec, Canada, 17 Juillet 2022/20 Juillet 2022.

Assessing labor and economic performances of coffee- and pepper-based cropping systems in Vietnam. Duong Benoit, Rigal Clément, Anders Sven, Long Chau Thi Minh. 2023. In : Book of abstracts of the 29th conference ASIC 2023. ASIC, VAAS. Hanoï : ASIC, p. 211. ASIC Conference on Coffee Science. 29, Hanoï, Viet Nam, 11 Septembre 2023/14 Septembre 2023.

Contrasted agronomical and physiological responses of five Coffea arabica genotypes under soil water deficit in the field in Northwest of Vietnam. Sarzynski Thuan, Vaast Philippe, Marraccini Pierre, Etienne Hervé, Rigal Clément, Nguyen Hai, Nguyen Chang, Ngoc Quyen Luu, Nguyen Hung. 2023. In : Book of abstracts of the 29th conference ASIC 2023. ASIC, VAAS. Hanoï : ASIC, p. 72. ASIC Conference on Coffee Science. 29, Hanoï, Viet Nam, 11 Septembre 2023/14 Septembre 2023.

Effect of genotype and climate on the agronomic performance of 3 genotypes of Coffea Arabica. Sarzynski Thuan, Marraccini Pierre, Vaast Philippe, Nguyen Chang, Nguyen Hung, Nguyen Quyen, Nguyen Hai, Etienne Hervé, Rigal Clément. 2023. In : Book of abstracts of the 29th conference ASIC 2023. ASIC, VAAS. Hanoï : ASIC, p. 202. ASIC Conference on Coffee Science. 29, Hanoï, Viet Nam, 11 Septembre 2023/14 Septembre 2023.

Effect of shading on performances of new Arabica coffee varieties in Northwest Vietnam. Rigal Clément, Nguyen Chang, Hoang Thao, Nguyen Van, Sarzynski Thuan, Marraccini Pierre, Vaast Philippe, Etienne Hervé. 2023. In : Book of abstracts of the 29th conference ASIC 2023. ASIC, VAAS. Hanoï : ASIC, p. 200. ASIC Conference on Coffee Science. 29, Hanoï, Viet Nam, 11 Septembre 2023/14 Septembre 2023.

Evaluating water requirements of Robusta coffee trees to reduce irrigation. Rigal Clément, Hoang Trung Quôc. 2023. In : Book of abstracts of the 29th conference ASIC 2023. ASIC, VAAS. Hanoï : ASIC, p. 71. ASIC Conference on Coffee Science. 29, Hanoï, Viet Nam, 11 Septembre 2023/14 Septembre 2023.

Genetic-environment interactions and climatic variable effects on bean physical characteristics and chemical composition of Coffea arabica F1- hybrids in Vietnam. Sarzynski Thuan, Bertrand Benoît, Rigal Clément, Marraccini Pierre, Vaast Philippe, Nguyen Chang, Nguyen Hung, Nguyen Hai, Ngoc Quyen Luu, Navarini Luciano, Etienne Hervé. 2023. In : Book of abstracts of the 29th conference ASIC 2023. ASIC, VAAS. Hanoï : ASIC, p. 154. ASIC Conference on Coffee Science. 29, Hanoï, Viet Nam, 11 Septembre 2023/14 Septembre 2023.

Using farmer knowledge to promote suitable shade tree species with ShadeTreeAdvice. Rigal Clément, Wagner Sigrun, Nguyen Mai Phuong, Jassogne Laurence, Vaast Philippe. 2023. In : Book of abstracts of the 29th conference ASIC 2023. ASIC, VAAS. Hanoï : ASIC, p. 48. ASIC Conference on Coffee Science. 29, Hanoï, Viet Nam, 11 Septembre 2023/14 Septembre 2023.

Increasing crop diversity to increase economic and environmental efficiency in coffee and pepper farming systems in Vietnam. Rigal Clément, Chau Thi Minh Long, Dong Minh Tuan, Vo Chi Cuong. 2022. In : En transition vers un monde viable. Québec : Université de Laval-IUAF-ICRAF, Résumé, 1 p. Congrès mondial d'agroforesterie. 5, Québec, Canada, 17 Juillet 2022/20 Juillet 2022.

Using local ecological knowledge to identify suitable shade tree species a review of the ShadeTreeAdvice methodology. Rigal Clément, Wagner Sigrun, Phuong Mai, Jassogne Laurence, Vaast Philippe. 2022. In : En transition vers un monde viable. Québec : Université de Laval-IUAF-ICRAF, Résumé, 1 p. Congrès mondial d'agroforesterie. 5, Québec, Canada, 17 Juillet 2022/20 Juillet 2022.

Modélisation, analyse prospective et simulation de l'utilisation d'une nouvelle variété hybride Arabica en système agroforestier dans un concept de coffee cluster (CaFc) dans la région du Nord-Ouest du Vietnam (Dien Bien Phu/Son La). Penot Eric, Fanguède Auberi, Rigal Clément, Skovmand Bosselmann Aske, Vaast Philippe, Bertrand Benoît. 2021. . INRAE, SFER, CIRAD. Toulouse : SFER Journées de recherche en sciences sociales (JRSS). 15, Toulouse, France, 9 Décembre 2021/10 Décembre 2021.

Review on Green Coffee Carbon Footprint. Chéron-Bessou Cécile, Rigal Clément, Payen Sandra, Avadi Angel, Demenois Julien. 2023. Montpellier : CIRAD, 108 p. N° de rapport : CIRAD-PERSYST N° 2971

Feuille de route des recherches du Cirad à 10 ans sur la filière Café. Bertrand Benoît, Allinne Clémentine, Avelino Jacques, Biénabe Estelle, David Guillaume, Durand Noel, Leroy Thierry, Mieulet Delphine, Rigal Clément, Vaast Philippe. 2022. Montpellier : CIRAD, 84 p.