化学诱变 meaning in Chinese
chemical mutagenesis
chemomorphosis
Examples
- The strategies of large - scale mutagenesis and gene screening include chemical mutagenesis , insertional mutagenesis and gene trap
摘要用于大规模基因突变与筛选的主要策略有化学诱变、插入突变、基因诱捕。 - Among leaf mutants we have obtained , 7 independent lines showed very similar leaf phenotypes to each other : some of the first pair rosette leaves with petiole growth from underneath leaf blade , displaying a lotus - leaf structure
通过ems化学诱变，寻找到一些形态相似，叶发育异常的突变体，遗传实验证明这些突变体可以被分成两类。 - This paper introduces the principles and characteristics of magnaporthe grisea mutagenesis induced by physical and chemical inductions and genetic transformation briefly and reviews the research advances of these techniques
摘要系统地介绍了稻瘟病菌物理诱变、化学诱变和遗传介导突变的原理、特点和研究进展，并评述了它们各自的优缺点。 - From 19 arabidopsis male sterile lines isolated from an ethyl methanesulphonate - induced ( ems - induced ) population , a total of four male sterile mutants were screened with each mutant controlled by a single recessive gene
首先对19个经化学诱变剂ems处理得到的雄性不育突变体进行背景纯化和遗传分析，从中筛选到四个单个隐性基因控制的雄性不育突变体( ec2 - 157 、 ec1 - 188 、 ec2 - 115和ec2 - 214 ) 。 - Studies of genes related to heart development in drosophila contribute to reveal the mechanisms of human heart development and the congenital heart diseases . to clone and identify new genes that control the heart development , by a way of chemical mutagen , ems , we have established 1 , 200 balanced - lethal lines on chromosome 2 and 3 . with the screening the 330 stocks with immunochemical method using heart - specific antibody , mab . no . 3 , we detected 60 lethal lines showing heart mutant phynotype
为了克隆和鉴定控制心脏发育的新基因，本研究利用化学诱变剂甲磺酸乙酯大规模地诱变果蝇，并且建立了1200个第二和第三染色体的平衡致死系，利用心脏组织特异抗体mab . no . 3对其中330个品系进行免疫化学方法筛选，观察到有60个致死系表现出心脏突变表型， 20个品系的心脏突变表型有待进一步证实。