Abstract Improvement of cold tolerance at the booting stage (CTB) in rice is a key strategy for cultivation in high-altitude and high-latitude regions. Here. we identify CTB3 gene. encoding a calmodulin-binding transcriptional activator that positively regulates cold tolerance at the booting stage in japonica rice. https://www.ngetikin.com/hot-mega-Ventilationstejp-50-mm-Fresh-flash-find/