Comparative Metagenomic Analysis of Seed Endobiome of Domesticated and Wild Finger Millet Species (Eleusine spp.): Unveiling Microbial Diversity and Composition.

Domestication, which involves selective breeding, modern agricultural practices, and specific growing conditions, can influence the microbial and endophytic communities in crop plants. In this study, we examined the microbial diversity and community composition in the seeds of wild and domesticated finger millet species. We employed a metagenomic approach to investigate the seed microbial diversity and community composition of wild (Eleusine africana) and domesticated finger millet species (Eleusine coracana (L.

Threshing Yards: Graveyard of Maternally Borne Seed Microbiome?

Plant domestication, at least in cereals, is associated with the loss of the shattering allele. In such species, grains are manually harvested and threshed, leaving behind naked seeds. This could have led to the loss of maternally borne seed microbiomes and their associated benefits in modern-day domesticated species.