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Articles de revues sur le sujet « Sikasso (Mali) »

Auteur : Grafiati

Publié le 4 juin 2021

Mis à jour le 4 février 2022

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1

Cooper, Matthew William, et Colin Thor West. « Unraveling the Sikasso Paradox : Agricultural Change and Malnutrition in Sikasso, Mali ». Ecology of Food and Nutrition 56, n^o 2 (15 décembre 2016) : 101–23. http://dx.doi.org/10.1080/03670244.2016.1263947.

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Hinde, Hami, Diallo Tidiane, Maïga Ababacar, Mokhtari Abdelrhani, Soulaymani-Bencheikh Rachida et Soulaymani Abdelmajid. « Patterns of self-poisoning in Sikasso, Mali ». Toxicology Letters 221 (août 2013) : S253—S254. http://dx.doi.org/10.1016/j.toxlet.2013.05.633.

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Hami, H., T. Diallo, A. Maïga, A. Mokhtari, R. Soulaymani-Bencheikh et A. Soulaymani. « 64 Acute pesticide poisoning in Sikasso, Mali ». Occupational and Environmental Medicine 70, Suppl 1 (septembre 2013) : A22.1—A22. http://dx.doi.org/10.1136/oemed-2013-101717.64.

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Yassoungo, Traore Issa, Aminu Oluwafunmilayo Olarewaju et Adekoya Adegbenga Emmanuel. « Factors influencing maize production in Sikasso Region of Mali ». Journal of Agricultural Extension 22, n^o 3 (16 octobre 2018) : 31. http://dx.doi.org/10.4314/jae.v22i3.4.

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ABDULKADIR, AISHA, SHEICK K. SANGARÉ, HAMADOUN AMADOU et JOHN O. AGBENIN. « NUTRIENT BALANCES AND ECONOMIC PERFORMANCE IN URBAN AND PERI-URBAN VEGETABLE PRODUCTION SYSTEMS OF THREE WEST AFRICAN CITIES ». Experimental Agriculture 51, n^o 1 (22 août 2014) : 126–50. http://dx.doi.org/10.1017/s0014479714000180.

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SUMMARYUrban and peri-urban (UPA) cultivation supplies fresh vegetables and employment for the increasing number of urban inhabitants. It is characterized by the use of large nutrient inputs to increase productivity and often associated with negative environmental risks. For these reasons, this study quantified nutrient (nitrogen, N; phosphorus, P; and potassium, K) flows and economic performance of UPA gardening of the three West African cities of Kano, Nigeria; Bobo Dioulasso, Burkina Faso; Sikasso, Mali, during a 2-year period using theMonitoring forQualityImprovement (MonQI) toolbox considering inflows and outflows sources. Average annual N, P and K balances were positive for all gardens in the three cities with N balances of 279, 1127 and 74 kg N ha−1in Kano, Bobo Dioulasso and Sikasso, respectively, except for annual K deficits of 222 and 187 kg K ha−1in Kano and Sikasso, respectively. Nitrogen use efficiencies were 63%, 51% and 87% in Kano, Bobo Dioulasso and Sikasso, respectively, with poor P use efficiencies due to excess application in all three cities. However, a high K efficiency was observed in Bobo Dioulasso (87%) while applications of K were lower than required in Kano and Sikasso with efficiencies of 121% and 110%, indicating possible K mining. The average annual gross margins from gardening indicated a statistically higher (p< 0.05) return of US$3.83 m−2in Bobo Dioulasso than returns obtained in Kano (US$0.92 m−2) and Sikasso (US$1.37 m−2). Although an economically vibrant activity, intensive UPA vegetable production needs to be reviewed for strategic planning towards improving N and P use efficiencies in order to maintain its productivity as well as safeguard the environment. Appropriate K fertilization is necessary to avoid long term K depletion in Kano and Sikasso UPA gardening.

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Bouvier, Paul, Jean-Pierre Papart, Philippe Wanner, Michel Picquet et André Rougemont. « Malnutrition of children in Sikasso (Mali) : prevalence and socio-economic determinants ». Sozial- und Präventivmedizin SPM 40, n^o 1 (janvier 1995) : 27–34. http://dx.doi.org/10.1007/bf01615659.

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Warms, Richard L. « Merchants, Muslims, and Wahhābiyya : The Elaboration of Islamic Identity in Sikasso, Mali ». Canadian Journal of African Studies / Revue Canadienne des Études Africaines 26, n^o 3 (1992) : 485. http://dx.doi.org/10.2307/485292.

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Bertrand, Monique. « Des politiques nationales aux pratiques locales : la question foncière à Sikasso (Mali) ». Espace géographique 17, n^o 2 (1988) : 81–94. http://dx.doi.org/10.3406/spgeo.1988.2755.

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Thera, A. T., B. J. Jacobsen et O. T. Neher. « Bacterial Wilt of Solanaceae Caused by Ralstonia solanacearum Race 1 Biovar 3 in Mali ». Plant Disease 94, n^o 3 (mars 2010) : 372. http://dx.doi.org/10.1094/pdis-94-3-0372b.

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Ralstonia solanacearum (Smith) Yabuuchi et al. causes bacterial wilt worldwide on a wide range of plant species. In Mali, the disease is commonly found on potato (Solanum tuberosum L.), tomato (Lycopersicon esculentum var. esculentum L.), pepper (Capsicum annuum L.), eggplant (Solanum melongena L.), tobacco (Nicotiana tabacum L.), and peanut (Arachis hypogaea L.). Determination of race and biovar is critical for development of potato seed certification programs for management of the disease. Isolates (25) of R. solanacearum were obtained from wilting potato, pepper, eggplant, tobacco, and tomato plants collected from fields near Baguineda, Sonityeni, Sotuba, Sikasso, and Kolikoro. Isolations were made from bacterial streaming by dilution plating on triphenyl tetrazolium chloride medium (TZC) (2). Characteristic colonies were selected and identified by ELISA or Immunostrips (Pathoscreen Rs, Agdia Inc., Elkhart, IN). These isolates were used in host range studies and hypersensitivity (HR) tests on tobacco (cv. xanthi) (3) and tested for their ability to produce acids on Ayers basal media amended with disaccharide and hexose alcohol carbon sources (1). These isolates caused characteristic wilt 40 days postinoculation on greenhouse-grown tobacco (cv. Xanthi), peanut (cv. 4610), and tomato (cv. Roma VF) plants when stems of five plants of each host were syringe inoculated with 0.1 ml of a 1 × 109 CFU/ml of bacteria. Plants inoculated with sterile distilled water remained symptomless and R. solanacearum was reisolated from infected plants on TZC and identified with Immunostrips. All HR tests were negative. Infection of peanut, tobacco, and tomato and the results of the HR tests indicated that all isolates were Race 1 and no significant variation was noted between isolates. Acid was produced from the hexose alcohols: mannitol, sorbitol, and dulcitol; and the disaccharides: cellobiose, lactose, and maltose. This indicated that all isolates were biovar 3, the same as a known Race 1 strain from tobacco (MSU Plant Pathology teaching collection) (1). To assess relative distribution of R. solanacearum, 20 soil samples collected from potato fields in the vicinity of Baguineda, Kati, Koulikoro, and Sikasso were placed in pots (30 × 25 cm) under shade cloth at the IER Station in Sotuba and planted with 30-day-old tobacco plants. After 90 days, infected plants (35 to 100% infection) were found in all soils. Infected plants exhibited classical wilt symptoms and tested positive for R. solanacearum infections as confirmed by Immunostrip tests. Six of nine surface water samples taken near potato fields in Baguineda, Sikasso, Mopti, and Koulikoro tested positive for the presence of R. solanacearum by an Agdia Inc. enrichment kit and ELISA. A weed, Commelina forskalaei (Vahl), collected by Farako creek near Sikasso tested positive in the Immunostrip test even though no symptoms were obvious. No attempt was made to characterize the race, biovar, or phylotype of the soil, water, and weed isolates. To our knowledge, this is the first time that the race and biovar of R. solanacearum from Mali has been reported and the wide distribution of this pathogen in Malian soils and surface water has been demonstrated. It is significant that we did not detect Race 3 biovar 2, which is subject to quarantine and biosecurity regulations. References: (1) A. C. Hayward. J. Bacteriol. 27:265, 1964. (2) A. Kelman. Phytopathology 44:693, 1954. (3) J. Lozano and L. Sequeira. Phytopathology 60:833, 1970.

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Oumar, Aboubacar A., Korotoumou Diallo, Jean P. Dembélé, Lassana Samaké, Issa Sidibé, Boubacar Togo, Mariam Sylla, Anatole Tounkara, Sounkalo Dao et Paul M. Tulkens. « Adverse Drug Reactions to Antiretroviral Therapy : Prospective Study in Children in Sikasso (Mali) ». Journal of Pediatric Pharmacology and Therapeutics 17, n^o 4 (1 décembre 2012) : 382–88. http://dx.doi.org/10.5863/1551-6776-17.4.382.

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OBJECTIVES Adverse events during antiretroviral treatment are frequent and various. Their diagnosis incurs some various difficulties according to the geographic context. Our aim was to describe the frequency, nature, and preventability of adverse drug reactions (ADRs) due to antiretroviral treatment in Malian outpatient children. METHODS The study was a 6-month (June 1 to November 30, 2010) prospective, observational study of 92 children admitted to a pediatric hospital in Sikasso, Mali. The patients were treated with a generic drug and/or drug combinations. Prior to treatment initiation, demographic characteristics, clinical history, and biologic parameters, including CD4 cell counts, were collected for each patient. The World Health Organization's adverse drug reactions classification was used to characterize the side effects. Adverse effects and toxicities were graded 1, 2, and 3. Analysis of data was performed using SPSS Version 17.0 software. RESULTS Ninety-two human immunodeficiency virus–infected children met the criteria of inclusion. After 24 weeks of treatment, we observed that 14.1% of children had at least one side effect during our study. Side effects were many and varied, with the most frequent being cutaneous rash, nausea, vomiting, and diarrhea (38.5%, 23.1%, 15.4%, and 15.4%, respectively). Side effects were grade 1 in most cases. One case of grade 2 and one case of grade 3 were observed with rash. We observed one case of grade 3 side effects during our study. The treatment regimen was changed in 15.2% of cases, including one case because of side effects. CONCLUSION ADRs are not rare in Mali, particularly in children. These ADRs have an impact on quality of life for patients. We recommend a pharmacovigilance system for sustainable management of side effects in patients infected with human immunodeficiency virus in Mali.

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Warms, Richard L. « Merchants, Muslims, and Wahh¯biyya : The Elaboration of Islamic Identity in Sikasso, Mali ». Canadian Journal of African Studies / Revue canadienne des études africaines 26, n^o 3 (janvier 1992) : 485–507. http://dx.doi.org/10.1080/00083968.1992.10804300.

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Maïga, A., T. Bathio, M. Diassana, I. Diakité, A. Bah, A. B. Diallo, A. A. Traoré et al. « Sigmoide Volvulus on Pregnancy in the General Surgery Service of the Sikasso Hospital, Mali ». Surgical Science 10, n^o 07 (2019) : 229–34. http://dx.doi.org/10.4236/ss.2019.107025.

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Erpelding, John E. « Field Evaluation of Anthracnose Resistance for Sorghum Germplasm from the Sikasso Region of Mali ». Open Agriculture Journal 2, n^o 1 (26 décembre 2008) : 113–20. http://dx.doi.org/10.2174/1874331500802010113.

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Mamadou Abdoulaye, Konare, Tounkara Fatoumata, Somda Marius K, Diarra Nouhoum, Diakite Meminata, Wele Mamadou, Macalou Sira, Ouattara Aboubacar Sidiki et Sanogo Rokia. « PHYTOCHEMISTRY AND IN VITRO ANTIOXIDANT ACTIVITIES OF FOUR CONSUMED PICKING PRODUCTS IN SIKASSO, MALI ». International Journal of Advanced Research 7, n^o 12 (31 décembre 2019) : 847–57. http://dx.doi.org/10.21474/ijar01/10221.

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Thomas, Kehinde A., et Sidi Y. Tounkara. « Apiculture and Poverty Reduction Nexus : Evidence From Rural Households in Sikasso Region of Mali ». Bee World 97, n^o 1 (6 décembre 2019) : 10–16. http://dx.doi.org/10.1080/0005772x.2019.1692416.

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Thera, Mahamadou, Umberto D'alessandro, Adama Ouedraogo, Julienne Packou, Ould Souleymane, Moussa Fane, Gabriel Ade, Fernanda Alvez et Ogobara Doumbo. « Child malaria treatment practices among mothers in the district of Yanfolila, Sikasso region, Mali ». Tropical Medicine and International Health 5, n^o 12 (décembre 2000) : 876–81. http://dx.doi.org/10.1046/j.1365-3156.2000.00652.x.

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Traoré, Vital, Abdrahaman Sidibé, Ahoua Sika Edmond, Alou Coulibaly, Kalifa Keïta, Drissa Samake, Daniel Traoré et Sergey Kotelevtsev. « Evaluation of Pesticide Toxicity and Chemical Compounds Revealed in Soils of Sikasso and Segou (Mali) ». Journal of Agricultural Chemistry and Environment 05, n^o 01 (2016) : 35–44. http://dx.doi.org/10.4236/jacen.2016.51004.

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Cissouma, Assetou, Madou Traoré, Guédiouma Dembélé, Seydou Diarra, Adama Mamby Keita, Abdoulaye Kissima-Traoré, Djibril Kassogué et al. « The Epidemiology of Influenza in Children Hospitalized at the Hospital of Sikasso, Mali 2015-2019 ». Open Journal of Pediatrics 11, n^o 03 (2021) : 460–67. http://dx.doi.org/10.4236/ojped.2021.113043.

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Tijani, Sarafat A., et Daouda M. Kone. « Effects of small scale irrigation on women farmers’ well-being status in Sikasso region of Mali ». Journal of Agricultural Extension 24, n^o 4 (28 octobre 2020) : 122–36. http://dx.doi.org/10.4314/jae.v24i4.13.

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This study examined effects of small scale irrigation on women farmers’ wellbeing status in Sikasso Region of Mali. A multi-stage sampling procedure was used to select 160 respondents(user and non-users) while data were collected using interview schedules and analysed using percentages, mean, standard deviation and t-test. Major constraints facing users are crop damage ( x̄ =2.68), unavailability of input ( x̄ =2.41) and inadequate credit facility ( x̄ =2.15). Sixty percent, 98.8%, 85.0%, 85.0% of users have higher level of material, economic, mental and social well-being, respectively compared to 25%, 0.0%, 68.8% and 35.0% of non-users with similar status. The overall wellbeing of 73.8% of users were better-off compared to 11.3% of non-users. A significant difference (t= 11.110) existed in the wellbeing status of users and non-users. Utilisation of small-scale irrigation systems had positive effects on the mental, social, economic and material wellbeing of the users. There is need to extend small scale irrigation to non-users. Keywords: Well-being, Small scale irrigation, farm size, non-users of irrigation, Mali

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Vaniukova, D. V., et P. A. Kutsenkov. « EXPEDITION TO MALI, 2020 ». Journal of the Institute of Oriental Studies RAS, n^o 3 (13) (2020) : 12–28. http://dx.doi.org/10.31696/2618-7302-2020-3-12-28.

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The research expedition of the Institute of Oriental studies of the Russian Academy of Sciences has been working in Mali since 2015. Since 2017, it has been attended by employees of the State Museum of the East. The task of the expedition is to study the transformation of traditional Dogon culture in the context of globalization, as well as to collect ethnographic information (life, customs, features of the traditional social and political structure); to collect oral historical legends; to study the history, existence, and transformation of artistic tradition in the villages of the Dogon Country in modern conditions; collecting items of Ethnography and art to add to the collection of the African collection of the. Peter the Great Museum (Kunstkamera, Saint Petersburg) and the State Museum of Oriental Arts (Moscow). The plan of the expedition in January 2020 included additional items, namely, the study of the functioning of the antique market in Mali (the “path” of things from villages to cities, which is important for attributing works of traditional art). The geography of our research was significantly expanded to the regions of Sikasso and Koulikoro in Mali, as well as to the city of Bobo-Dioulasso and its surroundings in Burkina Faso, which is related to the study of migrations to the Bandiagara Highlands. In addition, the plan of the expedition included organization of a photo exhibition in the Museum of the village of Endé and some educational projects. Unfortunately, after the mass murder in March 2019 in the village of Ogossogou-Pel, where more than one hundred and seventy people were killed, events in the Dogon Country began to develop in the worst-case scenario: The incessant provocations after that revived the old feud between the Pel (Fulbe) pastoralists and the Dogon farmers. So far, this hostility and mutual distrust has not yet developed into a full-scale ethnic conflict, but, unfortunately, such a development now seems quite likely.

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Efisue, A., P. Tongoona, J. Derera, A. Langyintuo, M. Laing et B. Ubi. « Farmers' Perceptions on Rice Varieties in Sikasso Region of Mali and their Implications for Rice Breeding ». Journal of Agronomy and Crop Science 194, n^o 5 (octobre 2008) : 393–400. http://dx.doi.org/10.1111/j.1439-037x.2008.00324.x.

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Keita, Mahamadou Moussa, et George Morara Ogendi. « Land Tenure and Its Influence on Agriculture in Artisanal Gold-Mining Zones of Sikasso Region, Mali ». Open Journal of Ecology 11, n^o 02 (2021) : 95–104. http://dx.doi.org/10.4236/oje.2021.112009.

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Dembélé, Urbain, Yénizié Koné, Bino Témé, Anne M. Lykke et Amadou M. Kouyaté. « Préférences ethnobotaniques des espèces ligneuses locales exploitées pour laproduction d’huile végétale dans lecercle de Sikasso, Mali ». Afrika Focus 29, n^o 1 (26 février 2016) : 49–65. http://dx.doi.org/10.1163/2031356x-02901004.

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This study examines the preferences of communities in the Mali-South area in terms of local woody species exploited for the production of oil. The study was conducted using ethnobotanical surveys based on semi-structured interviews in two localities of the circle of Sikasso. The surveyed ethnic groups are the Fulani and Senufo in Ziékorodougou, and Bambara and Fulani in Niankorobougou. The sample totaled 48 informants, including twelve defined by ethnic group in both localities. Vitellaria paradoxa, Lophira lanceolata, Carapa procera and Pentadesma butyraceae are the main local tree species identified for the production of oil in the area. Preference ranking scores revealed that C. procera is a species of priority importance after V. paradoxa. There is a similarity of community preferences in terms of plant species used for the production of edible oil. In contrast, community preference varied in terms of choices for the production of cosmetic oil. This difference appears to be related to the level of knowledge and uses of the products of these plants by local communities. The results of this study will help to integrate the needs of people in term of production of vegetable oil in promotion strategies and sustainable management of forest resources.

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Sangaré, Habibatou, Drissa Diallo et Issa Kassogué. « Properties and Sensibility to Physical Degradation of Soils under Cotton Cropping in Korola Watershed, Sikasso Region, Mali ». Asian Journal of Soil Science and Plant Nutrition 2, n^o 4 (16 février 2018) : 1–10. http://dx.doi.org/10.9734/ajsspn/2017/38075.

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Camara, Ichaka, et Ibrahima Traore. « Factors of Academic Performance in the Perception of Participants in Education : Secondary Schools in the Republic of Mali ». Inter 12, n^o 4 (2020) : 93–113. http://dx.doi.org/10.19181/inter.2020.12.4.7.

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The aim of thy article is to share a part of the results of our research dealing with the analyzing of the factors of academic performance of pupils in two types of secondary school: public (Torokorobougou B, commune VI, Bamako) and communal (Katiorni of Kadiolo, Sikasso region). We have asked to ourselves the following questions: what are the factors of the academic performance of the pupils of this schools in the eyes of educational staff? In order to answer these questions we analyzed their attitudes towards the role of external and internal facts in academic pupil success. As a result we descripted the role of some objective (type of school, class and type of teacher) and subjective factors (pupil’s attitude to school and self-esteem) in academic success. Interviews were used in the study. The sample consists of 444 people, including 112 secondary school teachers, 56 administrators (school directors and education advisors) and 276 pupils.

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Dury, Sandrine, et Ibrahima Bocoum. « The Sikasso (Mali) “paradox” : Why isn’t “producing more” a sufficient means for feeding the children of farmers’ families ? » Cahiers Agricultures 21, n^o 5 (septembre 2012) : 324–36. http://dx.doi.org/10.1684/agr.2012.0584.

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Kante, Macire, Robert Oboko et Christopher Chepken. « An ICT model for increased adoption of farm input information in developing countries : A case in Sikasso, Mali ». Information Processing in Agriculture 6, n^o 1 (mars 2019) : 26–46. http://dx.doi.org/10.1016/j.inpa.2018.09.002.

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Souleymane, KONÉ, et KANTÉ Fallaye. « Diversity of arbuscular mycorrhizal fungi associated to Sorghum (Sorghum bicolor L. Moench) in soils of Sikasso region (Mali) ». African Journal of Environmental Science and Technology 15, n^o 6 (30 juin 2021) : 223–29. http://dx.doi.org/10.5897/ajest2020.2888.

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Sidibé, Souleymane S., K. W. Coulibaly, Martin Dakouo, Z. Tarnagda, Amadou Sery, Mamadou Niang, K. Traoré, H. Nantoumé, Siaka Diarra et H. Seyni. « Fièvre Q chez les petits ruminants au Mali. Résultats d'une enquête sérologique ». Revue d’élevage et de médecine vétérinaire des pays tropicaux 66, n^o 1 (1 janvier 2013) : 11. http://dx.doi.org/10.19182/remvt.10144.

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Au Mali, les pertes en reproduction constituent des contraintes majeures à l’amélioration de la productivité de l’élevage des petits ruminants. Parmi les causes de ces pertes qui demeurent mal connues figurent, entre autres, l’infertilité, les avortements, l’orchite et la chétivité. L’objet de la présente étude a été d’évaluer la prévalence sérologique de la fièvre Q dans les élevages de petits ruminants où des cas de pertes en reproduction ont été observés, ainsi que la valeur financière des pertes liées aux avortements enregistrés. L’étude a été conduite entre 2006 et 2009 dans les zones agropastorales des localités de Bougouni (région de Sikasso), Nioro (région de Kayes), Kéniébougouwéré (région de Ségou) et Koro (région de Mopti). Sur les 718 sérums analysés par la méthode Elisa indirecte, 155 (21,5 ± 3 p. 100) se sont révélés positifs aux anticorps de Coxiella burnetii. Cette prévalence a varié en fonction des sites et du rang de portée. La prévalence la plus élevée a été observée à Kéniébougouwéré (35 ± 6 p. 100), suivi de Nioro (28,5 ± 7,5 p. 100), puis de Bougouni (10,8 ± 4,6 p. 100), et la plus faible à Koro (5,8 ± 3,7 p. 100). Des études complémentaires intégrant le diagnostic moléculaire (technique PCR) pourraient aider à élucider le rôle étiologique de cette pathologie dans les cas de pertes en reproduction couramment enregistrés chez les petits ruminants au Mali. L’analyse technico-économique a permis d’évaluer la valeur financière des pertes.

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Schneider, Pascal, et Jean-Pierre Sorg. « Etude de l'aménagement d'une forêt classée au Mali avec la participation des populations riveraines - Données du problème et éléments de méthodologie | A Study of the Management of a State-Owned Forest in Mali with the Participation of the Population Living nearby - Issue under Investigation and Elements of Methodology ». Schweizerische Zeitschrift fur Forstwesen 151, n^o 3 (1 mars 2000) : 80–83. http://dx.doi.org/10.3188/szf.2000.0080.

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In and around the state-owned forest of Farako in the region of Sikasso, Mali, a large-scale study focused on finding a compromise allowing the existential and legitimate needs of the population to be met and at the same time conserving the forest resources in the long term. The first step in research was to sketch out the rural socio-economic context and determine the needs for natural resources for autoconsumption and commercial use as well as the demand for non-material forest services. Simultaneously, the environmental context of the forest and the resources available were evaluated by means of inventories with regard to quality and quantity. According to an in-depth comparison between demand and potential, there is a differentiated view of the suitability of the forest to meet the needs of the people living nearby. Propositions for a multipurpose management of the forest were drawn up. This contribution deals with some basic elements of research methodology as well as with results of the study.

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Yattara, Almouner A. A., Amadou K. Coulibaly et Frédéric Francis. « Diversité et abondance des pucerons [Homoptera : Aphididae] et leur impact sur la dissémination des virus infectant la pomme de terre au Mali ». Phytoprotection 94, n^o 1 (2 mai 2014) : 1–7. http://dx.doi.org/10.7202/1024719ar.

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Des études sur l’abondance et la diversité des pucerons ont été menées pendant trois campagnes agricoles au Mali. Sur la base de relevés de bacs jaunes installés dans des cultures de pomme de terre à Kati et à Sikasso, 2 525 pucerons ont été capturés et identifiés. Dix-neuf espèces de pucerons ont été recensées, dont deux qui ont été observéesin situsur la culture :Aphis gossypii(Glover) etMyzus persicae(Sulzer). La plupart de ces espèces sont des ravageurs de cultures et elles contribuent également à la transmission virale. Des échantillons foliaires prélevés dans des parcelles de pomme de terre dans les deux régions ont été testés par la technique ELISA pour la détection des deux principaux virus dommageables, soit lePotato VirusY (PVY) et lePotato Leaf Roll Virus(PLRV). Le taux de plantes virosées dans les deux localités pendant les trois années variait de 19,3 % à 21,8 % pour le PVY, alors qu’il était de 8,5 % à 9,3 % pour le PLRV. L’occurrence de ces maladies virales s’est révélée être très homogène d’une année à l’autre, avec des taux relativement importants. Cette étude est une première quantification dans cette région du Mali de l’importance des relations pucerons vecteurs–virus en culture de pomme de terre.

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Kissima, Traore Abdoulaye, Sangaré Zoumana, Doumbia Modibo, Mingou Joseph Salvador, Traore Ousmane, Birwe Leon, Traore Salia et al. « Hypertensive Heart Disease, Epidemiological, Diagnostic and Evolutionary Aspects : About 103 Cases in a Cardiology Department of Sikasso Hospital in Mali ». Cardiology & ; Vascular Research 2, n^o 4 (30 décembre 2018) : 1–4. http://dx.doi.org/10.33425/2639-8486.1034.

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Coulibaly, Doubangolo, Charles-Henri Moulin, René Poccard Chapuis, Géraldine Morin, S. I. Sidibé et Christian Corniaux. « Evolution des stratégies d'alimentation des élevages bovins dans le bassin d'approvisionnement en lait de la ville de Sikasso au Mali ». Revue d’élevage et de médecine vétérinaire des pays tropicaux 60, n^o 1-4 (1 janvier 2007) : 103. http://dx.doi.org/10.19182/remvt.9961.

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Au cours des dernières décennies, l’alimentation des bovins est devenue la principale contrainte après la maîtrise des épizooties. Une étude a été conduite dans la zone périurbaine de Sikasso, ville moyenne en zone cotonnière du Mali, pour caractériser les évolutions de l’alimentation des troupeaux chez les éleveurs commercialisant du lait en ville. Des enquêtes rétrospectives ont été menées auprès de 27 responsables de troupeau pour cerner les changements de pratiques dans le long terme. Un suivi d’une année dans 14 troupeaux a permis de caractériser et quantifier les pratiques d’alimentation et la production de lait. Quatre stratégies d’alimentation des élevages bovins ont été distinguées : 1) troupeaux sédentaires, alimentés au pâturage, complémentation très faible ciblant plutôt les boeufs de labour et les jeunes ; 2) troupeaux sédentaires, alimentés au pâturage, faible soutien de la production laitière ; 3) troupeaux transhumants, avec allotement des laitières restant sur le terroir pour vendre du lait en ville, faible soutien de la production laitière ; 4) troupeaux au pâturage, éloignés de la ville ; laitières en ville, avec recours important aux concentrés. Le recours à une mobilité croissante est lié à la réduction de l’espace pastoral autour de la ville. La complémentation, fondée sur le stockage de biomasse fourragère et surtout l’achat de concentrés, a été facilité chez les agropasteurs par les avances sur les recettes du coton ou du lait mais a du mal à se pérenniser. L’utilisation des revenus du commerce a cependant permis à quelques éleveurs habitant en ville de développer un troupeau de laitières améliorées, avec une forte utilisation de la complémentation.

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Traoré, A., Z. Sangaré, I. Sanogo, M. Doumbia, O. Traoré et A. D. Kane. « Non-valvular atrial fibrillation : diagnostic and therapeutic aspects about 45 cases in a cardiology department of Sikasso hospital in Mali ». Archives of Cardiovascular Diseases Supplements 12, n^o 1 (janvier 2020) : 126–27. http://dx.doi.org/10.1016/j.acvdsp.2019.09.280.

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Berte, Sekou. « Indigenous Perception of Cultural Heritage and its Management : a Cursory Blue-print Among the Senufo in the Sikasso Region of Mali ». Papers from the Institute of Archaeology 12 (15 novembre 2001) : 105. http://dx.doi.org/10.5334/pia.159.

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Kouressy, M., B. Sultan, M. Vaksmann, J. F. Belières, L. Claessens, M. Dingkuhn et N. Témé. « Climate Change and Cereal Production Evolution Trend in the Sahel : Case Study in Mali from 1951 to 2010 ». Sustainable Agriculture Research 8, n^o 2 (9 avril 2019) : 68. http://dx.doi.org/10.5539/sar.v8n2p68.

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Mali is a Sahelian country with a large climatic contrast from North to South. The current climatic and production evolutionary study is focused on the six major agro-climatic cereal production zones ranging from Kayes (400 mm) to Sikasso (>1000 mm) of rainfalls. Climatic data are rainfall records, daily maximum and minimum temperatures from 60 years of the six major synoptic weather observation stations. Data were analyzed on comparing average decades of the two normal periods of 30 years (1951-1980) and (1981-2010). Annual agronomic production data for millet, sorghum, maize and rice are derived from Mali's agricultural statistics base from 1984 to 2013. Main climatic results analyses indicate that climate change resulted in a decrease of 100 mm isohyets between the 2 periods of 30 years. The structure of the rainy season was little changed between these two periods since the average start of the season was delayed by 6 days and the average end date of the season became earlier by 4 days. Maximum temperatures increased significantly from + 0.44°C to + 1.53°C and minimum temperatures significantly increased from + 1.05°C to + 1.93°C in varying way depending on the sites. Statistics of major agronomic food crop production in Mali from 1984 to 2013 indicate an average increase of 985 to 4492 thousand tones, or 22% increase per year. There is a positive upward in saw tooth trend in Malian production from 1984 to 2013. This positive trend is the result of a combination of agricultural extension, agronomic research application and the management of small farmer holder in the Sahel. This evolution needs better study for drawing necessary right conclusions.

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Coulibaly, Yaya Ibrahim, Ilo Dicko, Modibo Keita, Mahamadou Minamba Keita, Moussa Doumbia, Adama Daou, Fadima Cheick Haidara et al. « A Cluster Randomized Study of The Safety of Integrated Treatment of Trachoma and Lymphatic Filariasis in Children and Adults in Sikasso, Mali ». PLoS Neglected Tropical Diseases 7, n^o 5 (9 mai 2013) : e2221. http://dx.doi.org/10.1371/journal.pntd.0002221.

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Hatløy, Anne, Jesper Hallund, Modibo M. Diarra et Arne Oshaug. « Food variety, socioeconomic status and nutritional status in urban and rural areas in Koutiala (Mali) ». Public Health Nutrition 3, n^o 1 (mars 2000) : 57–65. http://dx.doi.org/10.1017/s1368980000000628.

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AbstractObjective: The purpose of this study was to analyse the associations between the food variety score (FVS), dietary diversity score (DDS) and nutritional status of children, and to assess the associations between FVS, DDS and socioeconomic status (SES) on a household level. The study also assessed urban and rural differences in FVS and DDS.Design: Cross-sectional studies in 1994/95, including a simplified food frequency questionnaire on food items used in the household the previous day. A socioeconomic score was generated, based on possessions in the households. Weight and height were measured for all children aged 6–59 months in the households, and anthropometric indices were generated.Subjects and setting: Three hundred and twenty-nine urban and 488 rural households with 526 urban and 1789 rural children aged 6–59 months in Koutiala County, Sikasso Region, Mali.Results: Children from urban households with a low FVS or DDS had a doubled risk (OR>2) for being stunted and underweight. Those relations were not found in the rural area. There was an association between SES and both FVS and DDS on the household level in both areas. The FVS and DDS in urban households with the lowest SES were higher than the FVS and DDS among the rural households with the highest SES.Conclusions: Food variety and dietary diversity seem to be associated with nutritional status (weight/age and height/age) of children in heterogeneous communities, as our data from urban areas showed. In rural areas, however, this association could not be shown. Socioeconomic factors seem to be important determinants for FVS and DDS both in urban and rural areas. FVS and DDS are useful variables in assessing the nutritional situation of households, particular in urban areas.

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Sacko, Aissata, Issaka Sagara, Ibrahima Berthé, Modibo Diarra, Mady Cissoko, Souleymane S. Diarra, Drissa Coulibaly, Moussa Sanogo et Alassane Dicko. « Evolution of Malaria Incidence in Five Health Districts, in the Context of the Scaling up of Seasonal Malaria Chemoprevention, 2016 to 2018, in Mali ». International Journal of Environmental Research and Public Health 18, n^o 2 (19 janvier 2021) : 840. http://dx.doi.org/10.3390/ijerph18020840.

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Context: In Mali, malaria transmission is seasonal, exposing children to high morbidity and mortality. A preventative strategy called Seasonal Malaria Chemoprevention (SMC) is being implemented, consisting of the distribution of drugs at monthly intervals for up to 4 months to children between 3 and 59 months of age during the period of the year when malaria is most prevalent. This study aimed to analyze the evolution of the incidence of malaria in the general population of the health districts of Kati, Kadiolo, Sikasso, Yorosso, and Tominian in the context of SMC implementation. Methods: This is a transversal study analyzing the routine malaria data and meteorological data of Nasa Giovanni from 2016 to 2018. General Additive Model (GAM) analysis was performed to investigate the relationship between malaria incidence and meteorological factors. Results: From 2016 to 2018, the evolution of the overall incidence in all the study districts was positively associated with the relative humidity, rainfall, and minimum temperature components. The average monthly incidence and the relative humidity varied according to the health district, and the average temperature and rainfall were similar. A decrease in incidence was observed in children under five years old in 2017 and 2018 compared to 2016. Conclusion: A decrease in the incidence of malaria was observed after the SMC rounds. SMC should be applied at optimal periods.

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Sidibé, Amadou, Gennifer Meldrum, Harouna Coulibaly, Stefano Padulosi, Issa Traore, Gaoussou Diawara, Adja Rokiatou Sangaré et Charlie Mbosso. « Revitalizing cultivation and strengthening the seed systems of fonio and Bambara groundnut in Mali through a community biodiversity management approach ». Plant Genetic Resources : Characterization and Utilization 18, n^o 2 (19 mars 2020) : 31–48. http://dx.doi.org/10.1017/s1479262120000076.

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AbstractFonio (Digitaria exilis (Kippist) Stapf) and Bambara groundnut (Vigna subterranea (L.) Verdc.) are native crops grown at a small scale in Mali that have potential to support agricultural productivity under climate change. A community biodiversity management approach was explored in this study as a means to reinforce the cultivation of these crops by increasing farmers' access to intraspecific diversity and developing capacities of community institutions for their management. The research involved six communities in Ségou and Sikasso regions. Multiple varieties of fonio (10–12) and Bambara groundnut (8–12) were established in diversity fields in each site over 2 years where farmers engaged in experiential learning over the crop cycle. Significant adoption of fonio and Bambara groundnut was detected in several study sites. The precise drivers of adoption cannot be definitively determined but likely include increased seed access and awareness gained through the diversity field fora, seed fairs and community seed banks. No significant yield advantage was detected for any of the varieties in the diversity fields, which showed variable performance by site and year. The number of varieties registered and managed by community seed banks in each site increased from 1–5 varieties of each crop to 11–12 varieties following the interventions. The number of Bambara groundnut varieties cultivated in farmers' fields also increased, while there was evidence of a slight decline in fonio diversity in some communities. The results of this study can inform efforts to strengthen seed systems and cultivation of neglected and underutilized species in Africa.

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Kante, Macire, Robert Oboko et Christopher Chepken. « Influence of Perception and Quality of ICT-Based Agricultural Input Information on Use of ICTs by Farmers in Developing Countries : Case of Sikasso in Mali ». Electronic Journal of Information Systems in Developing Countries 83, n^o 1 (novembre 2017) : 1–21. http://dx.doi.org/10.1002/j.1681-4835.2017.tb00617.x.

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Fomba, Mohamed, Alou Coulibaly, Yawo Konko, Bidjokazo Fofana, Aly Coulibaly et Yacouba Diallo. « Agronomic Efficiency of Deep Urea Placement Technology in Lowland Rice Cultivation in the Ecological Conditions of the Sikasso Region in Mali : Case of the Village of Dalabani ». OALib 07, n^o 08 (2020) : 1–23. http://dx.doi.org/10.4236/oalib.1106513.

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Nicolay, Gian L. « Understanding and Changing Farming, Food & ; Fiber Systems. The Organic Cotton Case in Mali and West Africa ». Open Agriculture 4, n^o 1 (8 mars 2019) : 86–97. http://dx.doi.org/10.1515/opag-2019-0008.

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Abstract Science should be capable of covering issues as diverse as farming systems, technology, innovation, climate change adaptation, poverty alleviation, extension, policy and practice, as they all relate to sustainable agriculture and development. Some years ago, the call for a new farming systems approach was raised to accommodate the principles of interdisciplinary, systems thinking and participatory research. Society calls for systems performance that provides stability and sustainability (SDGs!), multi-scale and territorial approaches and looks for solutions for critical issues such as employment, migration and inclusion/exclusion at the global level (World Society). We propose here a way in dealing with this complexity by addressing the mentioned problem from the communication and symbolic perspective, i.e. to consider the "object" within agricultural science but mainly observe the dedicated systems of communication. By using the concept of social systems, we can accommodate under it systems as diverse as farms, extension organizations, innovation patterns, (agricultural) sciences, policy and politics, farmer and indigenous knowledge, markets and value chains, but always in the form of communication. As such, we remain within a discipline with the potential to evolve towards a promising sub-discipline of agricultural sciences (or of sociology?). The relatively new farming approach of certified organic in combination with agroecology is relevant for family farms and small-scale entities. It depends much more on societal support for extension, technology development and policy coherence than commercial farms. Organic agriculture, with its standards, technological requirements and consumer preferences is nested in socio-economic and political networks, which makes it challenging for researchers to integrate the various components. This challenge applies particularly to countries with poorly developed institutions, weak organizations and within the context of poverty and rural exodus. We therefore use a unified approach under a single scientific system. This system observes, analyses and reports on communication aspects of involved (observed!) social systems (including networks and interactions) within the society of any given nation, including the realities of globalized markets. We are developing a case study based in Mali, in which we apply this method. The case is describing a planning process involving cotton farmers from the Sikasso region, the cotton industry, public and private extension systems, farmer organizations, local governments, the NARS (IER), FiBL, donors and the national institutions involved in climate change adaptation and food security. Various technological options of production (conventional, organic) and farming systems are available. The reflexive use of science dealing with human behavior may facilitate the pragmatic participation of researchers from various disciplines in addressing the uncertainties and opportunities that lie ahead of us and achieve the required impacts together with the practitioners.

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Pruvost, O., C. Boyer, K. Vital, C. Verniere, L. Gagnevin et Y. N. Traoré. « First Report in Mali of Xanthomonas citri pv. mangiferaeindicae Causing Mango Bacterial Canker on Mangifera indica ». Plant Disease 96, n^o 4 (avril 2012) : 581. http://dx.doi.org/10.1094/pdis-01-12-0001-pdn.

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Bacterial canker (or black spot) of mango caused by Xanthomonas citri pv. mangiferaeindicae is an important disease in tropical and subtropical areas (1). X. citri pv. mangiferaeindicae can cause severe infection in a wide range of mango cultivars and induces raised, angular, black leaf lesions, sometimes with a chlorotic halo. Severe leaf infection may result in abscission. Fruit symptoms appear as small, water-soaked spots on the lenticels that later become star shaped, erumpent, and exude an infectious gum. Often, a “tear stain” infection pattern is observed on the fruit. Severe fruit infections cause premature drop. Twig cankers are potential sources of inoculum and weaken branch resistance to winds. Yield loss up to 85% has been reported at grove scale for susceptible cultivars (1). Suspected leaf lesions of bacterial canker were collected in July 2010 from mango trees in four, six, and three localities of the Koulikoro, Sikasso, and Bougouni provinces of Mali, respectively (i.e., the major mango-growing areas in this country). Nonpigmented Xanthomonas-like colonies were isolated on KC semiselective medium (3). Twenty-two strains from Mali were identified as X. citri pv. mangiferaeindicae based on IS1595-ligation-mediated PCR (4) and they produced fingerprints fully identical to that of strains isolated from Ghana and Burkina Faso. Five Malian strains (LH409, LH410, LH414, LH415-3, and LH418) were compared by multilocus sequence analysis (MLSA) to the type strain of X. citri and the pathotype strain of several X. citri pathovars, including pvs. anacardii and mangiferaeindicae. This assay targeted the atpD, dnaK, efp, and gyrB genes, as described previously (2). Nucleotide sequences were 100% identical to those of the pathotype strain of X. citri pv. mangiferaeindicae whatever the gene assayed, but differed from any other assayed X. citri pathovar. Leaves of mango cv. Maison Rouge from the youngest vegetative flush were infiltrated (10 inoculation sites per leaf for three replicate leaves on different plants per bacterial strain) with the same five strains from Mali. Bacterial suspensions (~1 × 105 CFU/ml) were prepared in 10 mM Tris buffer (pH 7.2) from 16-h-old cultures on YPGA (7 g of yeast, 7 g of peptone, 7 g of glucose, and 18 g of agar/liter, pH 7.2). The negative control treatment consisted of three leaves infiltrated with sterile Tris buffer (10 sites per leaf). Plants were incubated in a growth chamber at 30 ± 1°C by day and 26 ± 1°C by night (12-h/12-h day/night cycle) at 80 ± 5% relative humidity. All leaves inoculated with the Malian strains showed typical symptoms of bacterial canker a week after inoculation. No lesions were recorded from the negative controls. One month after inoculation, mean X. citri pv. mangiferaeindicae population sizes ranging from 5 × 106 to 1 × 107 CFU/lesion were recovered from leaf lesions, typical of a compatible interaction (1). To our knowledge, this is the first report of the disease in Mali. Investigations from local growers suggest that the disease may have been present for some years in Mali but likely less than a decade. A high disease incidence and severity were observed, suggesting the suitability of environmental conditions in this region for the development of mango bacterial canker. References: (1) N. Ah-You et al. Phytopathology 97:1568, 2007. (2) L. Bui Thi Ngoc et al. Int. J. Syst. Evol. Microbiol. 60:515, 2010. (3) O. Pruvost et al. J. Appl. Microbiol. 99:803, 2005. (4) O. Pruvost et al. Phytopathology 101:887, 2011.

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Diarra, Seybou, Kathy Ho, Yahia Dicko, Modibo Bamadio, Philippe Thera, Natalie Roschnik et Judy McLean. « Qualitative Research to Inform the Implementation of Home Fortification with Nutrition Education with Seasonal Malaria Chemoprevention through Early Childhood Development Centres for Children Aged 6-59 Months in Sikasso, Mali ». European Journal of Nutrition & ; Food Safety 5, n^o 5 (10 janvier 2015) : 617–18. http://dx.doi.org/10.9734/ejnfs/2015/20994.

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Juhasz, C. C., A. Leduc, C. Boyer, F. Guérin, C. Vernière, O. Pruvost, I. Wonni et L. Ouedraogo. « First Report of Xanthomonas citri pv. citri Causing Asiatic Citrus Canker in Burkina Faso ». Plant Disease 97, n^o 12 (décembre 2013) : 1653. http://dx.doi.org/10.1094/pdis-06-13-0600-pdn.

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Citrus canker, caused by Xanthomonas citri pv. citri, is a bacterial disease of economic importance in tropical and sub-tropical citrus-producing areas (EPPO-PQR online database). X. citri pv. citri causes severe infection in a wide range of citrus species, and induces erumpent, callus-like lesions with water-soaked margins leading to premature fruit drop and twig dieback. It has consequently been subjected to eradication efforts and international regulations. It was first described on the African continent in South Africa at the beginning of the 20th century, from which it was eventually eradicated. Since 2006, several outbreaks caused by phylogenetically diverse strains of X. citri pv. citri have been reported from several African countries (Ethiopia, Mali, Senegal, and Somalia). In July 2011, citrus canker in Burkina Faso was suspected in the area adjacent to the Sikassso Province of Mali where X. citri pv. citri has been confirmed. In November and December 2012, leaves of clementine (Citrus clementina), lemon (C. limon), Volkamer lemon (C. volkameriana), sweet orange (C. sinensis), tangelo (C. paradisi× C. reticulata), and mandarin (C. reticulata) were collected from orchards with trees showing symptoms of citrus canker in the Comoé, Houet, and Kénédougou provinces of Burkina Faso. Isolations performed using KC semi-selective medium (4) recovered 45 Xanthomonas-like strains. All Xanthomonas-like strains were tentatively identified as X. citri pv. citri by PCR (4/7 primers) using IAPAR 306 and sterile distilled water as the positive and negative controls, respectively (3). Among these, two strains (LK4-4 and LK4-5) produced a ‘fuscans’-like brown diffusible pigment, a phenotype never reported previously for X. citri pv. citri. MultiLocus Sequence Analysis targeting six housekeeping genes (atpD, dnaK, efp, gltA, gyrB, and lepA) (1,2) fully identified seven strains from Burkina Faso (LJ301-1, LJ303-1, LK1-1, LK2-6, LK4-3, LK4-4, and LK4-5) as X. citri pv. citri (and not to any other Xanthomonas pathovars pathogenic to citrus or host range-restricted pathotypes of pathovar citri), and more specifically as sequence type ST2 which is composed mostly of pathotype A strains of X. citri pv. citri (2). The same seven strains were inoculated to at least four leaves of each of grapefruit cv. Henderson, Mexican lime SRA 140 (C. aurantifolia), Tahiti lime SRA 58 (C. latifolia), and sweet orange cv. Washington Navel, using a detached leaf assay (2). All strains developed typical erumpent, callus-like tissue at wound sites on all citrus species inoculated. No lesions developed on the negative control (sterile 10 mM tris buffer). Koch's postulate was fulfilled after reisolation of Xanthomonas-like yellow colonies from symptoms on Mexican lime produced by the seven strains. Boiled bacterial suspensions were assayed by PCR with 4/7 primers (3) and produced the expected 468-bp amplicon in contrast with the PCR negative control. To our knowledge, this is the first report of X. citri pv. citri in Burkina Faso. Citrus canker-free nurseries and grove sanitation should be implemented for reducing the prevalence of Asiatic canker in Burkina Faso and a thorough survey of citrus nurseries and groves in the region should be conducted. References: (1) N. F. Almeida et al. Phytopathology 100:208, 2010. (2) L. Bui Thi Ngoc et al. Int. J. Syst. Evol. Microbiol. 60:515, 2010. (3) J. S. Hartung et al. Phytopathology 86:95, 1996. (4) O. Pruvost et al. J. Appl. Microbiol. 99:803, 2005.

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Guindo, Edou, Soumeïla Diarra, Djeneba Coulibaly, Fatou Diawara, NL Koite Nina, Fatoumata Konate et A. Ag iknane. « Comparaison du profil de sécurité alimentaire des ménages dans les régions de Gao et Sikasso en période de post- récolte au Mali ». Mali Santé Publique, 31 octobre 2018, 18–21. http://dx.doi.org/10.53318/msp.v8i01.1463.

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La sécurité alimentaire des ménages s'est posé de plus en plus avec acuité dans le monde et au Mali en particulier surtout dans certaines régions. La présente étude compare le profil de sécurité alimentaire des ménages des régions de Gao et Sikasso. Il s'agissait d'une étude comparative à partir des données d'une enquête transversale par sondage stratifié en grappe à deux degrés a été réalisée en février 2016 en période de post-récolte dans les régions de Gao et Sikasso par le Système d'Alerte Précoce (SAP) du Mali. Les tests de Chi² de Pearson et d'Anova ont été utilisés pour la comparaison des proportions et des moyennes avec un niveau de confiance de 95% et de signification p value de 0,05. À Gao, 12,3% des ménages avaient un score de consommation alimentaire pauvre contre 9,8% à Sikasso. Le score de diversité alimentaire des ménages était plus élevé à Sikasso (89,7%) qu'à Gao (85,6%). L'insécurité alimentaire affectait plus les ménages pauvres à Gao avec 31,5% contre 28,4% à Sikasso. L'insécurité alimentaire prédominait dans les ménages dirigés par des femmes avec 57,2% à Gao et 43,6% à Sikasso et affectait plus les chefs de ménages sans niveau d'instruction avec 53,3% à Gao contre 21,6% à Sikasso. La sécurité alimentaire des ménages par contre était assurée beaucoup plus à Sikasso (33,1%) qu'à Gao (3,8%) avec un niveau d'insécurité alimentaire sévère trois fois plus élevé à Gao (6,3%) qu'à Sikasso (2,2%). L'insécurité alimentaire a touché principalement la région de Gao en particulier les ménages pauvres et les ménages dirigés par des femmes ou des personnes sans niveau d'instruction d'où l'intérêt de mettre en place des stratégies prioritairement dirigées vers ses groupes vulnérables.

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Pimbert, Michel P., et Boukary Barry. « Let the people decide : citizen deliberation on the role of GMOs in Mali’s agriculture ». Agriculture and Human Values, 7 juin 2021. http://dx.doi.org/10.1007/s10460-021-10221-1.

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AbstractThis paper describes and critically reflects on a participatory policy process which resulted in a government decision not to introduce genetically modified (GM) cotton in farmers’ fields in Mali (West Africa). In January 2006, 45 Malian farmers gathered in Sikasso to deliberate on GM cotton and the future of farming in Mali. As an invited policy space convened by the government of Sikasso region, this first-time farmers' jury was unique in West Africa. It was known as l’ECID—Espace Citoyen d’Interpellation Démocratique (Citizen’s Space for Democratic Deliberation)—and it had an unprecedented impact on the region. In this Deliberative and Inclusive Process (DIP), the ECID combined the citizens’ jury method with indigenous methods for debate and dialogue, including the traditional African palaver. The ECID brought together male and female producers representing every district in the Sikasso region of southern Mali, specialist witnesses from various continents and a panel of independent observers, as well as resource persons and members of the national and international press and media. As an experiment in deliberative democracy, the ECID of Sikasso aimed to give men and women farmers the opportunity to share knowledge on the benefits and risks of GM cotton, and make policy recommendations on the future of GM technology in Malian agriculture. Designed as a bottom-up and participatory process, the ECID’s outcomes significantly changed national policy on the release of GM technology and have had an enduring influence in Mali. In this paper, we describe our positionality as action researchers and co-organisers of the ECID. We explain the methodology used for the ECID of Sikasso and critically reflect on the safeguards that were put in place to ensure a balanced and trustworthy deliberative process. The ECID and its key outcomes are discussed in the context of the political economy of GM cotton in West Africa. Last, we briefly highlight the relevance of the ECID for current international debates on racism in the theory and practice deliberative democracy; the production of post-normal transdisciplinary knowledge for technology risk-assessments; and the politics of knowledge in participatory policy-making for food and agriculture.

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Sidibé, Satigui, Amadou Baba Traoré, Yaya Sidi Koné, Adama Fané, Kadiatou Welé Coulibaly, Adama Broulaye Doumbia, Afou Bamba et Oumar Traoré. « Antibiorésistance des souches de Salmonella gallinarum isolées en aviculture moderne en zones périurbaines au Mali ». Revue d’élevage et de médecine vétérinaire des pays tropicaux 72, n^o 4 (20 novembre 2019). http://dx.doi.org/10.19182/remvt.31516.

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L’objectif de l’étude, menée d’août 2014 à décembre 2015, était de tester la résistance aux antibiotiques de 52 isolats de Salmonella gallinarum obtenus à partir d’élevages avicoles modernes situés en zones périurbaines du district de Bamako (n = 27), et des villes de Ségou (n = 16) et Sikasso (n = 9). Les taux de résistance moyens obtenus ont été de 98,08 % à l’érythromycine, 94,23 % à la colistine, 90,38 % à la streptomycine, 67,31 % à la kanamycine, 65,38 % à la fluméquine, 63,46 % à la doxycycline, 59,61 % à la tétracycline et 21,15 % à la gentamicine. Tous les isolats de salmonelles issus des élevages du district de Bamako se sont avérés résistants à la tétracycline, à la doxycycline et à l’érythromycine. De même, une résistance à l’érythromycine, à la tétracycline, à la colistine et à la streptomycine a été mise en évidence pour tous les isolats issus des élevages du site de Sikasso. Les résultats ont montré un développement de la résistance de la plupart des souches de salmonelles isolées à la majorité des antibiotiques usuels et dans une moindre mesure à la gentamicine.

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Bouréma, Kone, Dembele Bandiougou, Nientao Abdoulaye, Sidibe Moumoune et Kergna A. Oumar. « Déterminants de l’adoption des Variétés Améliorées de Maïs dans la Région de Sikasso Mali ». European Scientific Journal ESJ 17, n^o 9 (31 mars 2021). http://dx.doi.org/10.19044/esj.2021.v17n9p40.

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Le maïs à cause de sa forte productivité est parmi les céréales sèches qui occupent une place importante dans la stratégie de la sécurité Alimentaire au Mali. Vue cette place de ce produit dans l’économie des pays de l’Union Economique et Monétaire Ouest Africaine (UEMOA) en général et dans celle du Mali en particulier, le Conseil Ouest et Centre pour la Recherche et le Développement Agricoles (CORAF) a signé en 2014 avec ces pays, une convention pour la mise en œuvre d’un programme collaboratif sur la filière maïs. Il s’agit pour cette étude d’analyser les déterminants de l’adoption des variétés améliorées de maïs dans la région de Sikasso Mali. Ainsi, des données ont été collectées auprès de 200 producteurs de maïs dans deux cercles (Yanfolila et Koutiala) de la région de Sikasso. Les méthodes économétriques Probit, Logit avec l’approche contrefactuelle basée sur basée sur l’effet moyen de traitement (ATE) ont été utilisés. Il ressort des résultats que les facteurs déterminants dans l’adoption de la variété DEMBAYUNA sont le prix de vente et la participation à une formation. Par contre pour la variété SOTUBAKA, ce sont le nombre d’actif dans le ménage, l’appartenance à un groupement, le contact avec au moins un projet, le prix de vente et la participation à une formation qui sont déterminants. Le Taux commun d’adoption et d’exposition (JEA) est de 39% pour la variété DEMBAYUMA et 64% pour la variété SOTUBAKA. L’amélioration des conditions des producteurs passe par une vulgarisation poussée des variétés performantes.

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