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拟南芥超矮生型突变体的发现及其生长表型的鉴定
发表时间:2010-10-15 浏览量:2357 下载量:739
全部作者: | 瞿小青,巩元勇,刘来华 |
作者单位: | 中国农业大学资源与环境学院 |
摘 要: | 偶然发现并鉴定出一种拟南芥超矮生型突变株(super-dwarf mutant,SDM),在正常生长环境下,其植株生长发育的特征表现为叶片小而卷曲,株高仅为其野生型的1%,生育期较野生型的长5周,果荚发生少且生长长度仅约为正常的一半。 |
关 键 词: | 分子生物学;拟南芥;矮生性;超矮生型突变体;生长表型 |
Title: | Discovery of a super-dwarf mutant of Arabidopsis thaliana and identification of it’s growth phenotype |
Author: | QU Xiaoqing, GONG Yuanyong, LIU Laihua |
Organization: | College of Resources and Environmental Sciences, China Agricultural University |
Abstract: | Most recently, our research group has stumbled across and identified a novel super-dwarf mutant (SDM) of Arabidopsis thaliana, which under normal growth conditions shows an abnormal developmental and growth phenotype with the characteristics of small and frizzled leaves, about 1% height of its wild type, five weeks longer life circle as well as less and smaller siliques compared to the wild type plant. |
Key words: | molecular biology; Arabidopsis thaliana; dwarfism; super dwarf mutant; growth phenotype |
发表期数: | 2010年10月第19期 |
引用格式: | 瞿小青,巩元勇,刘来华. 拟南芥超矮生型突变体的发现及其生长表型的鉴定[J]. 中国科技论文在线精品论文,2010,3(19):1974-1977. |
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