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. 2014 Dec 31;15:155. doi: 10.1186/s12863-014-0155-y

Figure 1.

Figure 1

The three yield traits and eight P use efficiency traits and their inter-relationships. gPUE: P use efficiency for grain yield based on P accumulation in grains, PT: P translocation, PTE: P translocation efficiency, PUP: total aboveground P uptake, PUEb: P use efficiency for biomass accumulation, PUEg: P use efficiency for grain yield, strPUE: P use efficiency for straw dry weight based on P accumulation in straws. Inline graphic represents a positive relationship between two traits, Inline graphic represents a negative relationship, Inline graphic represents no obvious relationship.