Specialization-generalization trade-off in a Bradyrhizobium symbiosis with wild legume hosts

BMC Ecology

Table 3 PDI values for two Bradyrhizobium fitness components

Fitness component	*L. bicolor*			*A. strigosus*			Difference
	Mean PDI	LCL	UCL	Mean PDI	LCL	UCL	Diff PDI	LCL	UCL
Nodule area*	0.217	0.189	0.246	0.228	0.186	0.271	0.102	-0.034	0.056
Nodule number†	0.672	0.605	0.739	1.067	0.832	1.302	0.395	0.183	0.607

* Natural log transformed.
†Square-root transformed.
For each statistic, LCL = lower 95% confidence limit and UCL = upper 95% confidence limit; Diff PDI = PDI difference between species. Variables that differed significantly between hosts are in bold face.

ISSN: 1472-6785