Principal component loadings of the measured ontogeny of workers reared in different conditions.

Loadings given in boldface show the highest correlation between the original values (average values for groups of bees from each experimental group and each colony) and principal component scores.Principal component loadings of the measured ontogeny of workers reared in different conditions.以黑体标注的主成分载荷（principal component loadings），体现了原始数据（各实验组及各蜂群的蜜蜂组平均值）与主成分得分之间的最高相关性。该主成分载荷对应不同饲养条件下培育的工蜂的实测个体发育。