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Table 7 Inter-population predictive ability for same (intra-environment) or other environments (inter-environment) for five pea traits, using Bayesian Lasso modelling trained in one RIL population for predictions in one (lodging susceptibility) or two (other traits) other RIL populations, averaging results across validation RIL populations in one (winter plant survival) or three (other traits) environments. Inter-environment predictions for models trained in one environment and tested in each of two other environments, averaging results across training environments

From: Pea genomic selection for Italian environments

  Intra-environmentb Inter-environmentb
Traita A × I K × A K × I Average A × I K × A K × I Average
GY 0.092 0.282 0.367 0.247 0.042 0.226 0.292 0.187
OF 0.359 0.455 0.522 0.445 0.287 0.454 0.457 0.399
LS 0.296 0.333 0.315 0.195 0.250 0.223
SW 0.303 0.253 0.322 0.293 0.274 0.263 0.296 0.277
WS 0.230 0.130 0.410 0.257
  1. a GY, grain yield; OF, onset of flowering; LS, lodging susceptibility; SW, individual seed weight; WS, winter plant survival
  2. bColumn headings indicate the training population