Manhattan plot and linkage disequilibrium block in different environments. Linkage disequilibrium blocks associated with flowering time near Gm11_10847172, Gm11_33034954, Gm16_30766209, Gm20_3880320 and Gm20_43146832. Significance threshold is denoted by the orange line. The up panel was the Manhattan plots of negative log10-transformed P values vs. SNPs. The down panel was haplotype block based on pairwise linkage disequilibriumr2values. LD, 16 h; LT, low temperature (spring sowing); HT, high temperature (summer sowing); SP, Spring sowing season with natural day-length in 2010 pot experiment; SU, Summer sowing season with natural day-length in 2010 pot experiment; 14SP, Spring sowing in 2014 field experiment; 14SU, Summer sowing season in 2014 field experiment; 15SP, Spring sowing season in 2015 field experiment; 15SU, Summer sowing season in 2015 field experiment