The results were compared with those obtained with At f after physical mutagenesis.
利用从广西某温泉采集的水样分离嗜酸氧化亚铁硫杆菌并进行纯化,然后将分离纯化后的At f菌菌株用于低品位磷矿中磷的浸出,并与物理诱变的At f菌菌株进行浸磷效果对比和分析。
Recently,physical mutagenesis widely used in improving the treatment efficiency of black liquid of paper.
其中,物理诱变技术以其操作简单经济,突变率高,诱变产物对环境威胁相对较小而受到重视。
Experiment of Detecting Drinking Water Mutagens by Mutation Technology of Tradescantia Stamen Hair;
紫露草雄蕊毛突变技术对饮用水诱变剂的检测试验
Objective:To study the effects of propolis against gene mutation induced by powerful mutagens in mice.
目的:探讨蜂胶对环磷酰胺等强诱变剂诱发基因突变的抑制作用。
STUDY ON MUTATION BREEDING WITH PHYSICAL METHODS BY AEROBIC DENITRIFIERS
好氧反硝化菌的物理诱变法育种研究
Physical mutation is one of the most important and efficient technique in industrial microorganism breeding.
物理诱变技术是当今工业微生物育种中最重要、最有效的技术之一。
Physics-Chemistry Abduction on Neurospora Crassa and Analysis by Molecular Ways;
粗糙脉孢菌物理—化学诱变及分子验证
Study Progress on Induced Mutation Breeding with Combined Treatments of Physical and Chemical Mutagenic Agents for Plant
植物理化复合诱变育种技术研究进展
Physical and Chemical Mutation for Cultivation of Oil-Degrading Bacterial Strain
石油降解微生物的物理化学诱变育种研究
Study on Biological Effects and Mechanism of Wheat Induced by Mixed Particle Field;
混合粒子场诱变小麦的生物效应与机理研究
Biological Effect of Mutagenesis Processing in Cassava and the Primary Filtration for Cold Resistance Mutants;
木薯诱变处理的生物学效应以及抗寒突变体的初步筛选
Studies on Biological Effects and Mutagenic Mechanisms of Wheat Implanted by ～7Li～(3+) Ion Beams;
～7Li～（3+）离子束注入小麦的生物学效应和诱变机理研究
Study on the Effect of Extractives in Induced Discoloration of Silver Chain under Pretreatment Condition;
刺槐在预处理条件下抽出物对诱发变色作用的研究
Cadmium-induced Changes in Oxidative Metabolism and Calcium Messenger of Plant and Their Molecular Mechanisms;
镉诱导植物氧化代谢与钙信使的变化及分子机理
Selection of Huperzine A High-producing Strain by Physical and Chemical Mutation
物理与化学诱变筛选产石杉碱甲高产菌株的研究
International Commission for Protection against Environmental Mutagens and Carci
国际防止环境诱变物和致癌物委员会
Evaluation of Antimutagenic Effects of Three Phytochemicals;
三种天然植物化学物的抗诱变性研究
Mutagentic Effects of Aerospace and Biological Changes of Potential Mutants in Poa Pratensis L.;
太空环境对草地早熟禾的诱变效应及其诱成突变体的生物学变化
New variants of some plant viruses have been produced artificially in the laboratory by treating pure virus strains with mutagens.
用亚硝酸之类的诱变处理纯病毒株系，能在实验室内人为地使有些植物病毒产生新变种。
Spontaneous and induced mutation occur with animals viruses.
动物病毒的突变有自发突变和诱发突变。
Some biennials can be induced to act as annuals and flower in the first year by appropriate cold or hormone treatments.
适当的低温或激素处理可以诱导一些二年生植物变成一年生植物并且开花。
Studies on the Selection of Indeterminate Growth Habit Tomato Mutant Induced by Space Flight and Its Mutagenesis Mechanism;
航天诱变番茄无限生长习性突变体的选育及其诱变机理研究