Fig. 4From: Genetic variation and inheritance of susceptibility to Neonectria neomacrospora and Christmas tree traits in a progeny test of Nordmann firBreeding values for Christmas tree quality score, N. neomacrospora susceptibility, height, number of buds on the leading shoot, density, and flushing score of 14 parents. Parents are sorted by Christmas tree quality score, with the highest breeding values at the bottom. Blue colour indicates positive development of the trait and yellow colour corresponds to negative developmentBack to article page