Fig. 3

Haplotypes of OsNramp5 promoters in rice varieties and their relative expression levels. (A) Haplotypes of OsNramp5 promoters and SNPs. The SNPs in Haplotype I to Haplotype III promoters of OsNramp5 genes published by Liu et al., (2017) were listed as the references above the SNPs in the promoters of the OsNramp5 genes in Nipponbare (NB) and T5105. (B) Relative expression of the OsNramp5 genes in the root of Nipponbare and T5105 detected by qRT-PCR. The expression level of OsNramp5 in the root of Nipponbare was set as 1. Asterisks in (B) indicate a significant difference between Nipponbare and T5105 at ** P < 0.01 by Student’s t-test