Fig 1.
Development of plant height in the four environments.
E1 represents the May 3, 2014 sowing date; E2 represents the May 25, 2014 sowing date; E3 represents the May 9, 2015 sowing date; E4 represents the May 25, 2015 sowing date; The top, middle, and bottom bar with the same color show the maximum, mean, and minimum values for one stage; The color picture can be downloaded in dio 10.1371/journal.pone.0224897.
Table 1.
Analysis of variance and heritability of each stage based on unconditional and conditional variables across the four environments.
Fig 2.
Phenotypic correlation coefficients among plant height at various stages.
E1 represents the May 3, 2014 sowing date; E2 represents the May 25, 2014 sowing date; E3 represents the May 9, 2015 sowing date; E4 represents the May 25, 2015 sowing date; DAE represents plant height at days after emerging. The color picture can be downloaded in dio 10.1371/journal.pone.0224897.
Fig 3.
QTL for plant height on 20 chromosomes in the four-way recombinant inbred lines.
The color picture can be downloaded in dio 10.1371/journal.pone.0224897.
Fig 4.
Frequency of QTL for plant height in 20 linkage groups.
The color picture can be downloaded in dio 10.1371/journal.pone.0224897.
Fig 5.
Frequency of QTL in the four environments.
E1 represents the May 3, 2014 sowing date; E2 represents the May 25, 2014 sowing date; E3 represents the May 9, 2015 sowing date; E4 represents the May 25, 2015 sowing date; The color picture can be downloaded in dio 10.1371/journal.pone.0224897.
Fig 6.
Temporal phenotypic variation explained ratio of QTL function on PH at multiple stages.
PVEU: phenotypic variation explanation ratio of unconditional QTL; PVEC: phenotypic variation explanation ratio of conditional QTL; DAE x: x days after emergence; The color picture can be downloaded in dio 10.1371/journal.pone.0224897.