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. 2019 Apr 23;10:768. doi: 10.3389/fmicb.2019.00768

Table 2.

Nodules occupancy by rhizobia tagged with gusA under controlled conditions in undisturbed soils from sites belonging to different agroecological regions of Uruguay.

Soil type Nodules occupancy (%)
La Magnolia 70 a
Palo a Pique 40 b
Cuchilla del Ombú 40 b
Cerro Colorado 26 c
Glencoe 23 c

Different letters indicate significant differences (DGC test p < 0.05).