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. 2021 Aug 31;10(9):1816. doi: 10.3390/plants10091816

Figure 2.

Figure 2

Positions of the QTLs for drought tolerance on seven chromosomes (Ch). q: QTL, WDC: weighted drought coefficient. In the QTL names, the first number in the parentheses after WDC represents the number of traits considered to calculate WDC (black, red, and green for 2, 3, and 6 traits, respectively; the second number is for chromosome name; the number after a dash (-) represents the sequential number of the marker on the linkage map; and mean denotes the average value of the traits in different years (2017–2019). The lines inside the chromosomes represent the position of markers used to construct the linkage map. The colored bars indicate the QTL regions. The scaled numbers next to chromosomes indicate the genetic length (cM) of the chromosome.