Identification and Morphological Analysis of a Rice Chromosome Segment Substitution Line Carrying a Major Effect Gene for Late Heading Date and Mapping of Ehd4-2
XIANG Jia, LI Yan, FAN Ya-Wei, XU Jun-Hong, ZHENG Li-Yuan, HE Guang-Hua, YANG Zheng-Lin, WANG Nan, ZHAO Fang-Ming*