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Table 2 The fitted logistic equation and parameters during grain filling-stage of the two rice varieties in 2016 and 2017 growing seasons

From: Proteomic profiling reveals differentially expressed proteins associated with amylose accumulation during rice grain filling

Year Variety Fitted equation Correlation coefficient
R2
Grain filling rate (mg grain−1 d−1) The maximum rate The grain-filling duration
Initial Maximum Mean Gradual Rapid Slowly Time
(d)
Accumulation
(mg grain−1 d−1)
Gradual Rapid Slowly Sum
2016 LLY996 Y = 20.14/(1 + EXP(2.41–0.299X)) 0.981** 0.455 1.505 0.860 1.16 1.32 0.65 8.1 10.13 3.7 8.8 4.5 17.0
  LLY268 Y = 18.89/(1 + EXP(1.71–0.395X)) 0.983** 0.909 1.752 1.112 3.75 1.61 0.65 4.6 9.95 1.1 7.1 3.8 11.9
2017 LLY996 Y = 21.40/(1 + EXP(2.93–0.210X)) 0987** 0.216 1.124 0.597 0.59 0.99 0.49 14.0 10.75 7.7 12.5 6.4 26.6
  LLY268 Y = 18.11/(1 + EXP(2.87–0.245X)) 0.988** 0.225 1.109 0.594 0.60 0.97 0.49 11.7 9.04 6.3 10.8 5.4 22.5