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Table 5 DTHs of T65-R, T65wx and their early and late NILs under the six environmental conditions

From: Responses of earliness and lateness genes for heading to different photoperiods, and specific response of a gene or a pair of genes to short day length in rice

Line/ VarietySpring- sowing paddy field in 2011aSpring-sowing paddy field in 2018bSummer-sowing paddy field in 2014c13.5-h photo-periodd, e10-h photo-periodd, fNatural light-type growth chamberg
ER5065.0 a69.2 a56.9 a67.8 a65.0 a61.9 a
ER4072.9 b77.1 b63.4 b82.6 bc73.2 b67.6 b
ER2072.9 b78.1 b67.8 c70.2 a67.3 a60.7 a
ER178.5 c81.5 c70.3 d85.4 c74.3 b69.5 b
ER2181.3 d83.9 d75.1 e77.7 b85.3 c80.9 c
T65-R88.8 e88.2 e78.1 f107.2 d114.4 g95.3 e
T65-T93.9 f91.0 f77.2 f107.2 d95.1 f85.4 cd
T65wx96.1 g92.2 f78.4 f113.2 e92.1 e86.8 d
LF3129.3 h143.8 g81.4 g137.3 g86.8 cd70.5 b
LF1135.0 i152.8 h96.1 h130.4 f125.9 h111.5 f
LF2148.0 j163.6 i79.1 f145.3 h90.7 de71.6 b
  1. Values followed by the same letter within the same column are not statistically different at the 5% level, in accordance with Tukey-Kramer’s method (Sokal and Rohlf [27])
  2. a27 plants per line were measured
  3. b23 to 27 plants per line were measured
  4. c9 to 16 plants per line were measured
  5. dArtificial light-type growth chamber
  6. e11 to 17 plants per line were measured
  7. f15 to 40 plants per line were measured
  8. g9 to 17 plants per line were measured