Rhizosphere Microbial Community Structure of Transgenic versus Non-Transgenic Maize Varieties

Olukayode Olugbenga Orole; Oluwatosin Okunade; Bashir Sani; Grace Kwala; Stella Ladi Ageba; Timothy Adejumo

doi:10.62050/ljsir2026.v4n1.779

Rhizosphere Microbial Community Structure of Transgenic versus Non-Transgenic Maize Varieties

المؤلفون

Olukayode Olugbenga Orole
olukayode.orole@science.fulafia.edu.ng

Department of Microbiology, Federal University of Lafia, Nigeria
Oluwatosin Okunade
Department of Microbiology, Federal University of Lafia, Nigeria
Bashir Sani
Department of Civil and Environmental Engineering, Level 5, James Weir Building, University of Strathclyde, 75 Montrose Street, Glasgow G1 1XJ, Scotland, UK
Grace Kwala
Department of Fisheries and Aquaculture, Federal University of Lafia, Nigeria
Stella Ladi Ageba
Department of Microbiology, Federal University of Lafia, Nigeria
Timothy Adejumo
Deparment of Microbiology, Precious Cornerstone University, Ibadan, Nigeria

الكلمات المفتاحية:

Array، Array، Array، Array

الملخص

The soil rhizosphere community is an important indicator of the overall health of the plant, and the resulting yield at harvest. The study determined the rhizosphere microbial community structure of transgenic and non-transgenic maize plants. A farm plot was divided into 4 sections for transgenic maize (SAMMAZ 74T) and non-transgenic variety 8325-8. The maize was infected at the tasseling stage and phenolic content determined after 10 days. The microbial community indices were subsequently determined using metagenomic tools. The physicochemical parameters and microbial population of the soil for maize 8325-8 and SAMMAZ 74T were not significantly differently at P<0.05. The soil with infected maize were the most diverse with Shannon index 1.834. The soil with infected maize were the most diverse with Shannon index 1.834. The transgenic maize SAMMAZ 74T had the highest dominance of bacteria (0.2536) and fungi (0.10930). Proteobacteria was the predominant bacteria phylum while Ascomycota was the predominant fungal phylum. The study concludes that the non-transgenic maize had better contribution to the soil microbial community than the transgenic maize variety.

Dimensions

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منشور

2026-03-10

كيفية الاقتباس

Rhizosphere Microbial Community Structure of Transgenic versus Non-Transgenic Maize Varieties. (2026). Lafia Journal of Scientific and Industrial Research, 4(1), 102-107. https://doi.org/10.62050/ljsir2026.v4n1.779