Resistant genes are material basis for wheat breeding.
抗源材料是小麦育种的物质基础。
In this article, the mechanisms of resistance to tetracycline and the incidence of resistant genes to tetr...
本文详细综述了其耐药机制的研究进展及耐药基因的发生率。
Transformation of cells is closely related to the inactivation of tumor-resistant genes and the activation of oncogenes.
癌基因的激活以及抑癌基因的失活被认为与细胞的恶性转化密切相关。
So, breeders bend themselves to mining new resistant resource, apply new elite resistant genes to improve the resistance of rice.
因此，遗传育种学家致力于不断挖掘新抗源，利用新的优异抗病基因以提高宿主的抗病能力及抗性持久性。
For a time, it was successful, but then evolution struck back, as natural selection favoured the spread of insecticide-resistant genes.
这种方法一时间非常有效，但接着蚊子重磅回击——大自然的生存法则让蚊子大军有了抗杀虫剂的良好基因。
Will pest-resistant genes in crops spread to surrounding vegetation and create super weeds that require more toxic chemicals to eradicate?
作物中抵抗害虫的基因会不会传播给周围的植物，从而长出需要更毒的农药才能根除的超级杂草？
Exploiting the resistant genes and developping resistant varieties has been improved to be the most effective way to control BLS in rice.
开发和利用水稻本身的抗病性，培育抗病品种是防治水稻细条病最简单有效的措施。
The replicated stable results proved that two resistant genes could be identified simultaneously by using corresponding PCR primer under adaptable condition.
经反复验证，结果稳定准确，可用于在同一PCR反应体系中对两个抗病基因进行同时筛选鉴定。
Now, this technique has been widely applied to study molecular mechanism of resistant genes, such as drought tolerance, cold endurance and disease resistance.
目前这一研究技术也已广泛应用于抗性基因如抗旱、耐低温和抗病特性的分子机理研究中。
The isolation of the rhizosphere soil microorganism of transgenic 741 poplar containing two insect-resistant genes was studied with the gradient dilute method.
应用稀释平皿分离法对转双价抗虫基因741杨的根际土壤微生物进行了分离研究。
Both Numbers and chromosomal locations of resistant genes are different, which indicates that the diverse resistant genes can be recombined by intervarietal cross.
不同抗源之间抗病基因的数目和所涉及的染色体也不同，彼此可以杂交重组。
Recent advances in cloning of avirulent genes in pathogens and resistant genes in plants, together with molecular mechanism of plant disease resistance, were reviewed.
报告了病原无毒基因和植物抗病基因克隆；植物抗病分子机制的研究进展。
Using techniques similar to those involved in DNA fingerprinting, they then looked for the presence of antibiotic-resistant genes - and found these in high concentrations.
他们运用类似DNA指纹识别的技术，寻找抗药性的基因的存在，并在高浓度季铵盐存在下找到了它们。
This work has provided a solid basis for molecular marker_assisted selection (MAS) for disease resistance, and made location and cloning of disease resistant genes possible.
这为进行抗病分子标记辅助选择，以及最终定位与克隆其抗病基因打下了良好基础。
In this paper, the chromosome location, the resource and utilization of wheat powdery mildew resistant genes were reviewed. At the same time, the countermeasure of control the...
本文对小麦抗白粉病基因的染色体定位、来源和利用等进行综述，并对小麦抗白粉病育种的策略进行了探讨。
The resistant heredity of the fusarium wilt is controlled by many genes, when a variety is in a complicated colony , these disease-resistant genes may exist in different individuals separately .
棉花对枯萎病的抗性遗传是由多基因控制，当一个品种处于一种复杂的群体状态时，这些抗病基因可能分别存在于不同个体上。
Susceptible strains can become resistant either through mutations in existing genes or by acquiring a resistance gene from another organism that is already resistant.
敏感菌株可通过已有基因中的突变产生耐药性，或可通过从另一个已经具有耐药性的生物体获得耐药基因来产生耐药性。
But urban life may have also influenced human genes, making the descendants of ancient city dwellers more resistant to disease.
但是城市生活可能也已经改变了人类的基因，使那些旧城市的居民后代对疾病的免疫增强了。
Dr Gray has been working for years on making vines resistant to these diseases by modifying their genes.
在加强葡萄对这些疾病的抗性方便，Gray博士目前已经进行了好几年的研究。
But urban life may have also influenced human genes, making the descendants of ancient city dwellers more resistant to disease. That's according to a study in the journal Evolution.
但是，根据《进化》杂志刊登的一项研究，城市生活也可影响人类基因，使得古城居民的后代对疾病更具抵抗力。
Into some bacteria they inserted genes for resistance to particular antibiotics; the idea is that only the antibiotic-resistant bacteria are carrying the real message.
在一些细菌中他们添加了抵抗特定抗生素的基因。原理如下，只有那些载有抗生素抗体基因的细菌才携带有真实的信息。
Quantitative RT-PCR results indicated representation of OsBTB gene expression was corresponding with the selected resistant and pathogenesis-related genes.
定量PCR结果表明该基因的表达模式与所选取的抗性及抗性相关基因的表达模式一致。
CONCLUSIONS Adipose tissue gene expression showed more differences between insulin-resistant versus insulin-sensitive groups than the expression of genes in muscle.
结论在胰岛素抵抗和胰岛素敏感组，脂肪组织比肌肉的基因表达存在更多差异。
To study the biosynthetics genes of apramycin in Streptomyces tenebrarius, the apramycin resistant gene was isolated by gunshot cloning firstly.
为了研究黑暗链霉菌安普霉素生物合成基因，首先通过鸟枪克隆的方法克隆其安普霉素抗性基因。
The achievements have been made in the localization of melon disease - resistance genes, resistance germplasms and resistant varieties.
甜瓜抗病遗传基因定位研究和抗源、抗病品系研究取得的成就。
The researchers also identified in the Beijing smog metagenomes that contained several genes resistant to carbapenems, a class of last-resort antibiotics for treating challenging bacterial infections.
研究人员还鉴定出北京雾霾的元基因组中含有几种具有碳青霉烯类抗药性的基因，碳青霉烯类是用于治疗具有挑战性细菌感染最后求助的抗生素。
The mechanism of the plants resistance lies in the different temporal and spacious expression models of the resistant and defence genes.
而寄主的抗病机理又因为抗病基因和防卫基因的不同而不同。
Fortunately, some plants are resistant to nematodes and the resistance genes presented in cultivated or wild relatives can be mapped with molecular markers.
有幸的是，某些植物对线虫有抗性，而且存在于栽培种和其近亲野生种中的抗性基因，可以用分子标记方法建立图谱。
Biofilms, which are far tougher than bacteria not incorporated into biofilms, are resistant to antibiotics even when the individual bacteria composing the biofilm lack antibiotic resistance genes.
即使在形成生物膜的细菌缺乏抗生素耐药基因的情况下，这些生物膜对抗生素药物的耐受程度仍远远高于未被生物膜包裹的细菌。
The result also indicated that the new genes resistant to yellow rust may be carried on oat DNA, which have been integrated into the genome of wheat and expressed steadily.
这些结果证明供体燕麦上可能携带抗小麦条锈菌的新基因，并已通过花粉管通道进入小麦，整合到小麦的染色体组中，稳定表达。
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