%0 Journal Article %T Molecular Bases of Ovule Development
胚珠发育的分子基础 %A ZHANG Xian-Sheng %A MA Xiao-Jie %A GUO Hai-Xin %A
张宪省 %A 马小杰 %A 郭海新 %J 植物学报 %D 1998 %I %X The ovule is the source of the embryo sac and the progenitor of the seed, which plays an important role on plant reproduction. A few mutants had been identified in recent years, such as sin l, bell, ovm2, ovm3,whose phenotypes show that both integuments and embryo sac develop abnormally,and these mutants are female-sterile. At the same time, some ovule-specific cDNA clones in Orchid and Petunia flowers had been isolated and among them MADS Box genes may be responsible for the ovule differentiation and formation. %K
胚珠 %K 突变体 %K 基因表达 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=97AE3D0EBF25E42C466FEF50E492F710&aid=B190125B05206B68AA4A1BDB6595F9A9&yid=8CAA3A429E3EA654&vid=23CCDDCD68FFCC2F&iid=38B194292C032A66&sid=CA4FD0336C81A37A&eid=94C357A881DFC066&journal_id=1674-3466&journal_name=植物学报&referenced_num=0&reference_num=0