%0 Journal Article %T The Mechanism of Internodal Elongation of Deepwater Rice
深水稻节间伸长生长的机制 %A SONG Ping ZHOU Xie %A
宋平 %A 周燮 %J 植物学报 %D 2000 %I %X Partial submergence promotes rapid internodal growth in deepwater rice (Oryza sativa L.), and this is regulated by three plant hormones: ethylene, gibberellin and abscisic acid. GA is the immediate hormonal signal for this growth response. Ethylene renders the internode more responsive to GA by lowering the level of endogenous abscisic acid. The rapid internodal elongation is related to osmoregulation, the cell wall composition, such as expansins of deepwater rice internodes. Some suggestions on the further research on deepwater rice are given. %K
深水稻 %K 节间伸长 %K 乙烯 %K 赤霉素 %K 脱落酸 %K 渗透调节 %K 细胞壁组份 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=97AE3D0EBF25E42C466FEF50E492F710&aid=1A13DB854AD149B44A24937C354F5C4E&yid=9806D0D4EAA9BED3&vid=BCA2697F357F2001&iid=CA4FD0336C81A37A&sid=D997634CFE9B6321&eid=987EDA49D8A7A635&journal_id=1674-3466&journal_name=植物学报&referenced_num=0&reference_num=0