SgRVE6, a LHY-CCA1-Like Transcription Factor From Fine-Stem Stylo, Upregulates NB-LRR Gene Expression and Enhances Cold Tolerance in Tobacco oleh Shu Chen, Shu Chen, Huai-An Huang, Huai-An Huang, Jian-Hui Chen, Jian-Hui Chen, Cheng-Cheng Fu, Cheng-Cheng Fu, Peng-Lin Zhan, Peng-Lin Zhan, Shan-Wen Ke, Xiang-Qian Zhang, Xiang-Qian Zhang, Tian-Xiu Zhong, Tian-Xiu Zhong, Xin-Ming Xie, Xin-Ming Xie