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Sognan Dao

Publications (6)

Improvement of Agronomic Parameters of Rice Plants Infected by Rice Yellow Mottle Virus (RYMV) Using Plant Extracts

Bakaye Doumbia, Sognan Dao, Adounigna Kassogué, Djeneba Ouattara, Djeneba Nantoumé, Salimatou Samaké, Rokiatou Fané, Cheick Tekete, Amadou Hamadoun Dicko, Mamadou Dembélé & Amadou Hamadoun Babana · Annual Research & Review in Biology · 2025

Aims: The aim of this study was to assess the effect of plant extracts Azadirachta indica, Piper nigrum L, Acacia gummifera, Combretum micranthum, and Clenodium vulgare L on rice yellow mottle virus in rice. Study Design:  The experiment was conducted in a Randomized Complete Blo...

Open access Research Article 10.9734/arrb/2025/v40i22196

A Malian Rice Seed Endophyte Bacteria Control Efficiently the Growth of Xanthomonas oryzae pv oryzae and Xanthomonas oryzae pv oryzicola

Djeneba Ouattara, Sognan Dao, Amadou Hamadoun Dicko, Adounigna Kassogué, Djeneba Nantoumé, Ibrahima Mallé, Mamadou W. Bagayogo, Seydou Koné, Bakaye Doumbia, Fatouma Alhadji Faradji, Kangaye Amadou Diallo, Ousmane Diarra, Salimatou Samaké, Rokiatou Fané, Moctar Coulibalily, Christiane Dembelé & Amadou Hamadoun Babana · South Asian Journal of Research in Microbiology · 2023

Aims: In Mali, rice (Oryza sativa L.) is a very important cereal in the food system and important losses in rice production are caused by bacterial diseases. Despite the important rice losses in production and the proven ability of some bacteria to control rice pathogens, in Mali...

Open access Research Article 10.9734/sajrm/2023/v17i2323

Assessment of the Diversity of Endophytic, Rhizospheric and Soil Bacteria Using a Targeted Metagenomic Approach in Mali

Adounigna Kassogué, Soufiana Traore, Sognan Dao, Antoine Dara, Sekou Sissoko, Cheickna Cissé, Kangaye Amadou Diallo, Rokiatou Fané, Atia Traoré, Mamadou WELE & Amadou Hamadoun Babana · Annual Research & Review in Biology · 2024

Aims: This study investigates the diversity of endophytic, rhizospheric, and soil bacterial species in agricultural ecosystems in Mali using a targeted metagenomic approach based on 16S rRNA sequencing. The primary aim is to characterize microbial communities and understand their...

Open access Research Article 10.9734/arrb/2024/v39i122179

Diversity and Characterization of Bacillus thuringiensis Strains and Cry Gene Variability in Agro-Ecological Zones of Mali

Adounigna Kassogué, Oumou Kamissoko, Sognan Dao, Kangaye Amadou Diallo, Rokiatou Fané, Moctar Coulibaly, Mamadou Wéléba Bagayoko, Atia Traoré & Amadou Hamadoun Babana · Annual Research & Review in Biology · 2024

Aims: This study aimed to identify the diversity of : Bacillus thuringiensis (Bt) strains in soils from different agro-ecological zones of Mali. Study Design: Location and duration of the study: The work was carried out in Bamako, at LaboREM-Biotech located on the Badalabougou hi...

Open access Research Article 10.9734/arrb/2024/v39i122176

Endophytic Bacteria-based Biostimulant Improved Rice (Oryzae sativa L.) Growth and Production in Mali

Djeneba Nantoumé, Adounigna Kassogué, Sognan Dao, Amadou Hamadoun Dicko, Djeneba Ouattara, Ibrahima Mallé, Bakaye Doumbia, Rokiatou Fané, Fatoumata Alhadji Faradjia, Ousmane Diarra, Moctar Coulibalily, Christiane Dembelé, Amadou Hamadoun & Amadou Hamadoun Babana · South Asian Journal of Research in Microbiology · 2023

Aims: Rice (Oryza sativa L.) is usually the staple food of more than half of the world's population, and in particular that of Mali. Mali is among the largest producers of rice in West Africa. But also given the in-population growth and in consumption, Mali is forced to resort to...

Open access Research Article 10.9734/sajrm/2023/v17i1322

Microbiome Responses to RYMV Infection: Insights from Rice Cultivation in Mali

Kangaye Amadou Diallo, Cheickna Cissé, Amadou Hamadoun Babana, Thomas Shier, Trevor Gould, Sognan Dao, Adounigna Kassogué, Doulaye Dembélé & Mamadou WELE · Advances in Research · 2024

Background: The Rice Yellow Mottle Virus (RYMV) is one of the most significant viral pathogens affecting rice production in Sub-Saharan Africa, leading to yield losses as high as 100% in severely affected areas. In Mali, particularly in the Office du Niger region, RYMV poses a co...

Open access Research Article 10.9734/air/2024/v25i61213