Skip to main content
. 2017 Nov 16;7:15709. doi: 10.1038/s41598-017-15955-9

Figure 5.

Figure 5

Relationship between maize-associated (A) bacterial (16S) and (B) fungal (ITS2) communities and seedling vigor measurements of maize plants grown in soils preceded by different crops under infestation with F. graminearum. Ordination plots of analyzed samples were generated through canonical correspondence analysis (CCA) of microbial data against plant measurements, for n = 6 plant samples per soil provenance (color) and infestation (shape) treatment combination. The percentage of variation explained by each of the canonical axis is shown. Vectors display plant variables considered in the analysis. Plant nutrients: C, N, S, P, Cu, Fe, K, Zn, Ca, B, Mg, Mn. Germination refers to total germination at the time of sampling, and G_d4, germination at day 4. Root_damage score was calculated based on % root damage (see Material and Methods). dw, shoot dry weight. Root architecture measures: rl = root length, rd = root diameter, rv = root volume, rs = root surface area, rf = number of root forks, rc = number of root crossings.