State Key Laboratory of Rice Biology;
China National Center for Rice Improvement;
China National Rice Research Institute;
Hangzhou 310006;
China;
Guizhou Rice Research Institute;
Guizhou Academy of Agricultural Sciences;
Guiyang 550006;
China;
CDE4; chloroplast development; pentatricopeptide repeat(PPR)protein; RNA splicing; low-temperature; Oryza sativa L.;