The application discloses
a DNA binding single-
zinc finger
protein OsDOF22 The application discloses
a DNA binding single-
zinc finger
protein OsDOF22 The
nucleotide sequence is shown as SEQ ID NO. 1, and the corresponding
protein amino acid sequence is shown as the sequence table SEQ ID NO. 2. The application reports for the first time that OsDOF22 The
gene can regulate the growth of primary roots in the
germination stage, and experiments show that the
mutation of the
gene reduces the length of the primary roots of rice, and the overexpression of the
gene improves the
root growth ability of rice in the
germination stage. It is proved that the application OsDOF22 The gene regulates the length of the primary roots of rice in the
germination stage, and the use of the gene is helpful to screening and cultivating high-activity rice varieties and is beneficial to the direct seeding rice production.