NEBRASKA: New NSF EPSCoR-funded Center for Root and Rhizobiome Innovation publication
Nebraska NSF EPSCoR Center for Root and Rhizobiome Innovation team members collaborated for a newly accepted paper, “Association analyses of host genetics, root-colonizing microbes, and plant phenotypes under different nitrogen conditions in maize,” published in eLife. Writes one of the co-authors, Jinliang Yang of University of Nebraska-Lincoln, “In this study, we used population genetics methods to 1) identify beneficial microbes under selection by the plant host; 2) detect plant loci associated with the abundance of microbes; 3) find the correlation of these microbes with plant phenotypes.”
The root-associated microbiome (rhizobiome) affects plant health, stress tolerance, and nutrient use efficiency. However, it remains unclear to what extent the composition of the rhizobiome is governed by intraspecific variation in host plant genetics in the field and the degree to which host plant selection can reshape the composition of the rhizobiome.