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Table 1 Sowing date, transplanting date and investigation traits of each cropping season

From: Two Novel QTLs for the Harvest Index that Contribute to High-Yield Production in Rice (Oryza sativa L.)

Site Ishigaki     Tsukuba
Latitude / Longitude N: 24.38o / E: 124.19o     N: 36.05o / E: 140.08o
Year 2016 2017 2018   2017
Season First First First Second
Abbeviation of crop season 2016ISG_F 2017ISG_F 2018ISG_F 2018ISG_S 2017TKB
Sowing February 16, 2016 February 14, 2017 February 14, 2018 July 13, 2018 April 21, 2017
Transplanting March 15, 2016 March 14, 2017 March 14, 2018 August 1, 2018 May 21, 2017
Details of plant materials and experimental methods 155 RILs and their parents for QTL analysis 155 RILs and their parents for QTL analysis
Two parents for HI transition by 2-day intervals after heading
155 RILs and their parents for QTL analysis 24 selected RILs for two-way ANOVA test between two QTLs for HI 155 RILs and their parents for QTL analysis
Traits for investigationa PW PW PW PW PW
  CW CW CW CW CW
  TW TW TW TW TW
    PN   PN
   PW (2-day intervals) TS   
   CW (2-day intervals) GN   
   TW (2-day intervals) FR   
    GWt   
    GL   
    GWd   
  1. a These abbreviation means as follows: PW Panicle weight, CW Culm and leaf weight, TW Total weight, PN Panicle number per plant, TS Total number of spiklets per panicle, GN Number of filled grains per panicle, FR Fertility ratio, GWt Grain weight, GL Grain length, GWd Grain width
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