负诱变和致裂潜力表明它们不具有致癌性。
Negative mutagenic and clastogenic potentials suggest that they are not carcinogenic.
遗传改良的传统方法，如传统诱变和接合作用可用于提高微生物培养物的质量。
Traditional methods of genetic improvement such as classical mutagenesis and conjugation can be applied to improve the quality of microbial cultures.
他们中大多都利用基因工程或者其它的生物技术，例如化学诱变，来改善藻类的功能。
And many of them are using genetic engineering or other biological techniques, like chemically induced mutations, to improve how algae functions.
目的：对体外培育牛黄的诱变性进行研究。
Purpose: To study the mutagenicity of Cultured Calculus Bovis.
目的观察中药益母草的遗传毒性和抗诱变作用。
Objective to observe the genetic toxicity and anti-mutation effect of Herba Leonuri.
采用驯化与紫外线诱变并用的方法研制茶酒酵母。
Methods of domestication and UV mutagenesis were used to prepare tea wine yeast.
低能离子束诱变的主要特点是其具有质量沉积效应。
The main characteristic of the low energy ions mutation is its mass deposition effect.
低能离子束物理诱变育种技术有着广泛的应用前景。
Low energy ion beam has broad prospect in the applications of physical mutation breeding techniques.
用电子束辐射唐菖蒲种球，研究唐菖蒲的诱变育种。
Technique of mutation breeding in gladiola was studied by means of electron beam.
详细描述了纺织工业中诱变染料的鉴别和替代过程。
The process of identification and substitution of mutagenic dyes in the textile industry is described in detail.
结果发现，污染物量与诱变性之间呈剂量—反应关系。
The dose-response relationships between the dose of pollutants and mutagenicity were found.
细胞周期分析可为研究柑橘愈伤组织理化诱变提供依据。
Cell cycle analysis can provide reference for researching the physical and chemical mutagenesis to citrus calli.
太空诱变为开发新的花生种质和有用的基因提供了有效的方法。
The space mutation is a very effective method to develop new peanut germplasms and useful genes.
离子注入生物诱变是不同于传统辐射生物学的人工诱变新方法。
Ion implantation biological mutation is a new different artificial mutation method from the traditional irradiation biology.
激光是一种新型的物理诱变剂，对微生物产生不同的诱变效应。
Laser is a new type physical mutagenic agent which produces various mutagenic effects on microorganism.
它富含抗诱变素，这种物质在降低肠癌的风险中扮演着重要角色。
They're rich in antimutagens which might play a role in lowering the risk of bowel cancer.
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。
Objective: To study the effects of propolis against gene mutation induced by powerful mutagens in mice.
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。
Physical mutation is one of the most important and efficient technique in industrial microorganism breeding.
叶绿素有助于再生血液，并具有抗肿瘤，抗炎，抗氧化和抗诱变性质。
Chlorophyll helps regenerate the blood, and has anti-cancer, anti-inflammatory, antioxidant and antimutagenic properties.
这些结果显示，该系统可望用于诱变剂的检测及诱变机理的分析研究。
These results indicated that this system can be used to detect and study the mutagenesis mechanism of potential mutagens.
NMU诱变也具有特异性，例如在早籼26后代中出现了糯性变异株系。
NMU has also peculiar quality , for example the glutinous variation appears in the later generation of Zaoxian 26.
目的检测环境污染物四氯化碳的诱变活性，评价其可能的潜在遗传毒性。
Objective To study the genetic toxicity of carbon tetrachloride for male mice and assess the potential genetic toxic effect on mankind.
目的：分析化妆品皮炎的临床特点、类型以及与化妆品诱变性之间的关系。
Objective: Cosmetic contact dermatitis was analysed for its clinical features, types, and correlation with mutagenicity.
本文以小鼠精原细胞染色体畸变分析方法研究其对雄性生殖细胞的诱变性。
The mutagenicity of avermectin on male germ cells was studied by the method of analysis of chromosomal aberrations in mouse spermatogonia.
本文报导我们利用激光拉曼光谱获取低能离子束生物诱变信息的初步探索。
Raman spectroscopy is applied to the study of biological changes of molecules induced by low energy ion beam implantation.
首次报道了在离子束诱变技术中采用海藻糖作为保护剂提高突变率和诱变效果。
This is the first report that trehalose can be used as a protector to improve the mutation rate and effects from the ion beam mutation.
本文介绍了激光及激光技术在蔬菜中的应用，并综述了激光的诱变机制及特点。
The paper introduced laser and laser techniques applied in vegetable research, and summarized induced mechanism and character of laser.
对模型的一些应用作了讨论，包括诱变育种中的理论研究、遗传分析和参数估计。
Discussion is made on some applications of the model, including the theoretical studies, genetic analyses and parameters' estimation in mutation breeding.
对模型的一些应用作了讨论，包括诱变育种中的理论研究、遗传分析和参数估计。
Discussion is made on some applications of the model, including the theoretical studies, genetic analyses and parameters' estimation in mutation breeding.
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