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Table 1 Timing and duration of bud set process in a Populus nigra full-sib family (POP5).

From: Phenotypic plasticity, QTL mapping and genomic characterization of bud set in black poplar

Population mean Genotype mean
Site date2.5 date0.5 Total duration of process Earliest for date2.5 Latest for date0.5
  DOY CNL (h) CMT10 (°C) DOY CNL CMT10 DOY CNL CMT10 DOY CNL CMT10 DOY CNL CMT10
CV 267.65 864.23 3.70 286.45 1098.25 17.29 18.80 234.02 13.59 259.03 762.21 1.49 288.54 1125.65 22.57
VT 267.32 861.95 2.76 286.17 1093.54 27.82 18.85 231.59 25.06 262.87 809.51 0.46 292.29 1175.05 28.51
  1. POP5 grown in two experimental sites in Italy: Cavallermaggiore (CV) and Viterbo (VT). Values are expressed as day of the year (DOY), cumulative night length (CNL) and cumulative minimum temperature < 10°C (CMT10) for date2.5, date0.5 and the total process length at population level. The genotype means of date2.5 for the earliest genotype and of date0.5 for the latest one, expressed using all the parameters considered, are shown.