Plant phenotypes, Pi contents, and SNPs detected in the OsPHO1;2 region. A, Phenotypes of 60-d-old plants grown in soil. WT, Wild-type cv Nipponbare; pho2, homozygous pho2 mutant (HNE8536). B, Shoot Pi contents of 40-d-old plants grown in plus-Pi (200 µm) hydroponic medium. Error bars represent se (n = 3). FW, Fresh weight, C, Variations detected in the OsPHO1;2 region. CDS, Coding sequence.