Table 5 Coefficients of multiple linear regression for regressions of adjusted genomic estimated breeding values (GEBV) predicted from latitude and longitude of the origin for all lowland switchgrass populations within Validation data set #1
Spring 2014Spring 2015
Source of variationEstimatet-valueP-valueEstimatet-valueP-value
GBLUPIntercept67.143.05**48.643.12**
Latitude1.133.15**0.371.45NS
Longitude0.986.47***0.524.86***
R20.680.48
GBLUP-MPMIntercept46.882.51*32.232.53*
Latitude1.675.48***0.673.23**
Longitude0.987.57***0.475.28***
R20.790.62
  • * , **, *** Significantly different from zero at the 0.05. 0.01, or 0.001 probability level, respectively. NS = Non-significant.