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Figure B

Changes in total breeding values (BV) of the 40 parents during the 10-year period in g·cm−3. Result from analysis with the width of the corresponding ring section the same year used as a covariate.
Changes in total breeding values (BV) of the 40 parents during the 10-year period in g·cm−3. Result from analysis with the width of the corresponding ring section the same year used as a covariate.