搜索结果: 1-6 共查到“遗传学 induced”相关记录6条 . 查询时间(0.208 秒)
Cytogenetical investigations in colchicine-induced tetraploids of Cyamopsis tetragonoloba L.
cluster bean genetic improvement induced polyploidy meiotic behaviour quadrivalents
2014/3/11
Successful induction of autotetraploidy has been achieved in five accessions of Cyamopsis tetragonoloba L. The diploid seedlings of these accessions were treated with different concentrations of aqueo...
ENU诱导带LacZ靶基因的λgt11 DNA突变分子机理的初步研究①Mutation Study of λgt11 DNA with LacZ Induced by ENU
LacZ基因 突变 体外重包装 诱变剂 DNA测序
2008/1/21
摘要采用ENU(乙基亚硝基脲)作用于裸露的 λgt11 DNA,经体外重包装,转染宿主菌 E. coli Y1090,在含底物X-gal,诱导剂IPTG的选择性培养基上铺皿,发现被处理的 λgt11 DNA除了使噬菌体存活率下降外,还出现了靶基因“LacZ”较高频率的突变。其中以二甲基亚砜(DMSO)为溶剂,当存活率分别为3.5×10-3、1.6×10-3和5.5×10-4 时,相应的突变率依次为...
空间诱变水稻大粒型突变体的遗传育种研究Studies of Inheritance and Application in Rice Breeding of theLarge Grain Mutant Induced in Space Environment
水稻 突变体 空间诱变 优质 籽粒大小 不饱和回交法
2007/12/29
对粳稻农垦58经空间诱变产生的大粒型突变体进行大粒型性状的遗传分析和育种应用研究。结果表明,大粒型突变体的籽粒大小(以籽粒体积表示)表现为受多基因控制的数量性状。大粒型突变体谷粒细长,具馨香味,外观品质优,对粳稻的亲和性好,是一个罕见的优质米资源。以大粒型突变体为供体,高产、外观米质差的晚粳推广品种为受体,采用不饱和回交结合分离世代糙米外观品质鉴定的方法,将大粒型突变体的优质性状导入晚粳背景,选育...
期刊信息
篇名
Chemical kindling induced by pentylenetetrazol in histamine H1 receptor gene knockout mice (H1KO), histidine decarboxylase-deficient mice (HDC-/-) and mast cell-deficient W/Wv mice.
语种
英文
撰写或编...
In vitro expression of CD14 protein and its gene in Kupffer cells induced by lipopolysaccaride
2007/7/28
期刊信息
篇名
In vitro expression of CD14 protein and its gene in Kupffer cells induced by lipopolysaccaride
语种
英文
撰写或编译
作者
Xu-hong Li,Jian-ping Gong,Yu-Jun Shi,et al.
第一作者单位
刊物名称
HBPD
页面
2003; 2:571-575
出版...
期刊信息
篇名
The multistage process of carcinogenesis in human esophageal epithelial cells induced by human papillomavirus
语种
英文
撰写或编译
作者
Shen ZY,Xu LY,Li EM,Cai WJ,Shen J,Chen MH,Cen S,Tsao SW,Zeng Y
第一作者...