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. 2017 Mar 31;13:21. doi: 10.1186/s13007-017-0172-8

Table 2.

Correlations and coefficients of variation of root mean squared error for measured traits

Trait r CV(RMSE)
Tassel weight 0.85 0.24
Tassel length 0.89 0.06
Spike length 0.74 0.13
Branch number 0.66 0.38

Correlations (r) and coefficient of variation of root mean squared error [CV(RMSE)] between hand-measured and image-based phenotypic values for four traits in the WiDiv, calculated based on genotype means across two field replications