Fig. 7
From: Genetic mapping and genomic selection for maize stalk strength
Comparison of the prediction accuracies between models. a Comparison of predictive ability between UV, FIXED and ME models in HO population. b Comparison of predictive ability between UV and MS models in two RIL populations. UV: univariate model, namely the general GBLUP model; FIXED: the GBLUP model considering RPR-relevant QTL as fixed effects; ME: multivariate GBLUP model using phenotypic data evaluated in other environments as auxiliary variates; MS: multivariate GBLUP model using phenotypic data evaluated in other stages as auxiliary variates; HO: the high-oil population (B73 × BY804); LR: the lodging-resistance population (Zheng58 × HD568); RPR: rind penetrometer resistance; V10: the tenth-leaf stage; DTS: days to silking; AS10: 10 days after silking; AS20: 20 days after silking; AF30: 30 days after silking; AS40: 40 days after silking; AS50: 50 days after silking; 2012B: Beijing in 2012; 2012H: Hainan in 2012; 2013B: Beijing in 2013; the 5-fold cross-validation scheme was implemented in this case