16S rRNA-based metagenomics insights into the microbial diversity and functional attributes of soils from the rhizosphere of selected C4 crops of farms in Mpumalanga and Limpopo provinces, South Africa - Mamonokane Olga Diale-Makhongela; Tiisetso Mpai; Francina Lebogang Bopape; Prudence Mtsweni; Adeola Salawu-Rotimi; Nemera Geleta Shargie; Abe Shegro Gerrano; Liesl Morey; Bongani Kubheka; Ahmed Idris Hassen (PLoS ONE, 2026)