In this region, there is only one gene, i.e., Ghir_A12G008870 encoding a tetratricopeptide repeat-like superfamily protein that has a non-synonymous mutation between the li y mutant and its WT. Analysis of a SNP marker representing this gene in the F 2 and F 3 progeny plants ...
We developed a positive detection system of mutation occurring on chromosomal DNA in higher plant. Plasmid pML4 carrying E. coli rpsL gene, a target gene for mutagenesis was introduced into plant. After the transgenic plant was treated with mutagen. pML4 was rescued from plant genome. Streptomyci...
Average mutation frequencies per locus per dose of mutagen — EMS, X-rays and fast neutrons — were estimated from 15 different loci of Arabidopsis thaliana. These loci related to clearly distinguishable phenotypic mutant groups, each affected by a limited number of loci. There were significant ...
In the past, in order to map a suppressor/enhancer mutation, it was necessary to have the original mutant available in two independent genetic backgrounds that could be crossed. Quite often, the crosses between the different backgrounds generated so much variation in the of...
One mutant appears to be mutated at the B locus, suggesting that an EMS-induced mutation of B can be sufficient to abolish annual bolting. Co-segregation analysis in four populations indicates that the genetic control of bolting also involves previously unknown major loci not linked to B, o...
5、ct of EMS utilization in research of corn genetic and breeding was also pointed out.Key words:EMS ;Induced Mutation Technique ;Corn ;New germplasm*收稿日期 :2008-11-13作者简介:安伟(1975-,男,山西代县人 ,助研,主要从事玉米遗传育种工作。Journal of Shanxi Agricultural Sciences山西农业科学 2008,...
Moreover the splicing junction mutation in SBEIIa-B-2 also has been associated to a significant reduction of the gene expression. For each mutant genotype we tested the expression level of all the three homoeologous SBEIIa copies finding that just the gene with non sense mutation (or mutation ...
关键词 : 纤维亚麻 ;EMS 诱变 ;盐胁迫 ;正交实验 ;理化特性 DOI :10.13560/j.cnki.biotech.bull.1985.2016.06.015 Orthogonal Test of EMS Mutation and NaCl Stress and Screening of Salt-tolerant Fiber Flax Germplasm in Vitro WANG Wei-guo DENG Qian JI Qiao-ling WANG Wei (...
关键词: EMS;诱变技术;玉米;新种质中图分类号: S513.032文献标识码: A文章编号: 1002- 2481(2008)12- 0037- 03Induced Mutation Technique and Application of EMS toCreate New Corn GermplasmAN Wei,FAN Zhi- xiang,MA Hai- lin,MI Xiao- hong,WANG Ji- hu( Maize Research Institute,Shanxi Academy of...
Induced Mutation Technique and Application of EMS to Create New Corn Germplasm AN Wei ,FAN Zhi-xiang ,MA Hai-lin ,MI Xiao-hong ,WANG Ji-hu (Maize Research Institute ,Shanxi Academy of Agricultural Sciences ,Xinzhou Shanxi ,034000,China)Abstract:The mechanism 、property and application of ...