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. 2017 Jun 16;7:3693. doi: 10.1038/s41598-017-03540-z

Figure 5.

Figure 5

Natural variation of Cd tolerance and its correlation with Zn tolerance in a Bur-0 × Col-0 RIL population. (a) Pearson product moment correlation of Zn and Cd tolerance, assessed as % relative root growth (%RRG), of 21 randomly chosen Bur-0 × Col-0 RILs and the two parent accessions. (b) Frequency distribution and fitted normal distribution of Cd tolerance among the tested 131 Bur-0 × Col-0 RILs.