化学诱变剂

化学诱变剂EMS对春小麦诱变效应的研究

Studies on induced effect of chemical mutagen ( ems ) in different treatments of Spring Wheat

化学诱变剂（EMS）不同浓度处理大麦的细胞学效应以及对幼苗的影响

The cytological effect of different concentration of the chemical mutagen ( ems ) treatment of barley and its influence on the seedling

1.8GHz微波对四种化学诱变剂致DNA的损伤作用

Influence of 1.8 GHz microwave on DNA damage induced by 4 chemical mutagens

化学诱变剂对酵母SOD活性的影响

Effect of chemical inducing agent on the activity of SOD in saccharomyces cerevisiae

3种化学诱变剂是丝裂霉素C（MMC，DNA交联剂）、博来霉素（BLM，似X线剂）、甲基甲烷磺酸酯（MMS，烷化剂）。

The three chemical mutagens were mitomycin C ( MMC , DNA crosslinker ), bleomycin ( BLM , radiometric agent ), methyl methanesulfonate ( MMS , alkylating agent ) .

用彗星试验和微核试验体外实验研究低强度2450MHz微波对三种化学诱变剂DNA损伤作用的影响

The study of the effects of 2450-MHz microwave on the DNA damage by three chemical mutagens with comet assay and micronucleus test in vitro

EMS（甲基磺酸乙酯）是一种高效的化学诱变剂，极易引起点突变，尤其在多倍体小麦中突变密度极高。

EMS ( ethyl methane sulphonate ) is efficient chemical mutagen which can cause point mutation easily , in particularly , mutation density is high extremely in polyploid wheat .

本研究以三种化学诱变剂：EMS、NaN3-苯甲酰胺、PYM处理玉米自交系种子，探讨了各种诱变剂的诱变效应及其适宜浓度；

In this research , mutagenic effects and suitable concentrations of EMS , NaNa-Benzoyl and PYM were studied by means of the seeds of maize inbred treated with these mutagens .

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）。

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 .

耐辐射球菌Deinococcusradiodurans对于电离辐射、紫外、过氧化氢、干燥和其他一些化学诱变剂具有很强的抗性，是研究DNA损伤修复的一种理想模式生物。

Deinococcus radiodurans is so extremely resistant to ionizing radiation , UV radiation , hydrogen peroxide , desiccation and other chemical agents that it is a model organism for the research of DNA damage and repair .

说明：NMU化学诱变剂及这项诱变技术用于水稻育种及品种改良是十分有效的。

It can be concluded : NMU and the lure technology become more effectively in the breeding and the improvement of rice varietieses .

不同的物理和化学诱变剂处理B68菌株的结果表明，不同的诱变剂对该菌株有着不同的致死效应。

After B68 strain was treated by different mutative factors , the results showed that they had different lethal effect on it .

方法采用彗星试验体外实验分别在暴露后0h和21h检测1.8GHz微波、4种化学诱变剂及微波联合4种诱变剂所诱发的人淋巴细胞DNA损伤。

Methods Comet assay in vitro was used to detect human lymphocyte DNA damage induced by 1.8 GHz MW , 4 chemical mutagens , and MW plus 4 chemicals 0 h and 21 h respectively after exposure .

文章着重研究了化学诱变剂EMS、MMC、MH、苯酚和苯对上述作物SCE频率的诱发效应，并讨论了广泛利用植物SCE为检测诱变因素新手段的可能性。

In this paper we have studied the influences of EMS , MMC , MH , phenol , benzene treatment on SCEs of the plants . The utilization of SCE in plants might be a new and sensitive method of estimating the action of mutagens .

以灰葡萄孢BC4为出发菌株，通过紫外线和化学诱变剂诱变分生孢子，共获得50个菌株。

The main results are as follows : ( 1 ) Treated by ultraviolet ray and chemical mutagen , 50 isolates were obtained from isolate BC4 's conidial suspension .

结果表明，预防性给予FFNM可以明显抑制CP引起的小鼠骨髓嗜多染红细胞微核形成，说明FFNM对化学诱变剂引起的染色体断裂有一定保护作用，具有抗突变作用。

The experimental results indicated that FFNM with preventive administration significantly inhibited CP induced bone marrow micronucleus formation in mice , which suggest that FFNM exhibited a protective effect on mutagen induced chromosomal breakage , i.e. it have a antimutagenic action .

细菌波动试验在检测化学诱变剂中的应用

Bacterial fluctuation test and its use in detection of chemical mutagens

褪黑素对化学诱变剂诱发微核形成的保护作用

Protective effect of melatonin on micronucleus formation induced by chemical mutagen

化学诱变剂对同源四倍体毛泡桐体外植株再生的影响

Effect of chemical mutagens on in vitro plantlet regeneration of Paulownia tomentosa autotetraploid

几种化学诱变剂对玉米自交系的诱变效应

Mutagenic effects of some Mutagens on Maize Inbreds

结果还表明母亲被动吸烟增强了化学诱变剂对新生儿的遗传毒性作用。

The results also showed that the pregnant women smoking involuntary enhance genetoxic effects of some mutagens to their newborns .

化学诱变剂对粳稻花粉愈伤组织的诱导和分化以及花粉植株性状变异的影响

Effects of Chemical Mutagens on the induction and the differentiation of pollen callus and character variations of POLLEN-PLANTS in Rice

不同基因型小麦花药愈伤组织对化学诱变剂的敏感性不同。

The study discovered that the sensibilities of anther calli in different wheat genetypes to chemical mutagenic agent were different .

应用化学诱变剂处理大豆种子，对M1代植株的生育及形态均有强烈的抑制作用。

After the treatment of soybean seeds by chemical mutagens , the development and morphogenesis of M1 generation were inhibited strongly .

实验表明，当诱变剂的剂量或作用时间增加时（包括物理和化学诱变剂），微生物的致死率会明显上升；

Experimental results show that the killing rate of microbes clearly goes up as the dose of mutation agent or action time increases .

本试验通过用化学诱变剂对现有青霉素生产菌株232~进行诱变育种，筛选高产菌株。

This experiment filtrates the benzyl penicillin strain with high yield by mutagenesis the benzyl penicillin strain No. 232 which available and used for the manufacture .

化学诱变剂在实验海洋食物链中的流动以及遗传毒性的检测&I.无机诱变剂镉（I）镉在褐指藻中的吸着与积累

FLUX OF CHEMICAL MUTAGENS THROUGH AN EXPERIMENTAL MARINE FOOD CHAIN AND THEIR GENOTOXICITY I. Inorganic Mutagen-Cadmium (ⅰ) Sorption and Accumulation of cadmium by Phaeodactylum tricornutum Bohlin

几种化学诱变剂对百合染色体加倍效应的研究秋水仙素对烟草单倍体幼苗加倍及成苗效应研究

The Study of Inducing Lily Polyploid by Several Chemical Reagent ; Effects of Colchicine Concentration and Seedling Soaking Time on Chromosome Doubling and Seedling Survival of Tobacco Haploid Plants

微核形成与细胞周期关系的初步研究&Ⅳ.化学诱变剂诱发人淋巴细胞间期各阶段的微核形成

Preliminary Studies of the Relationship Between Micronucleus Formation and Cell Cycle ⅳ . Micronucleus Formation Induced by Chemical Mutagens at G. , G_1 , S and G_2 Phases of Human Lymphocytes

粳稻花药培养马铃薯简化培养基的研究化学诱变剂对粳稻花粉愈伤组织的诱导和分化以及花粉植株性状变异的影响

A set of simple potato media for inducing rice Pollen-plant in anther culture effects of Chemical Mutagens on the induction and the differentiation of pollen callus and character variations of POLLEN-PLANTS in Rice