Disease resistance genes are the basis of molecular biology and breeding for disease resistance.
抗病基因是抗病分子生物学和抗病育种的基础。
More than 10 plant disease resistance genes have been cloned and sequenced in the past several years.
近年来，已有10多个植物抗病基因被克隆并定序。
Clarify disease pathogens and find disease resistance genes mean a lot to prevent and cure gerbera disease.
因此明确病害的病原菌，寻找非洲菊中与抗病相关的基因，对于防治病害具有重要意义。
The expressional characteristic also provide basis for continued generation of new disease resistance genes from this family during evolution.
这种表达模式为进化过程中从该家族不断产生新的抗病基因奠定了基础。
Researchers investigating ancient varieties of rice have found genes that confer disease resistance and make crops more able to withstand floods and drought.
调查稻米古老品种的研究人员已经发现了含有抗病基因以及抵抗洪水和干旱能力更强的基因。
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。
By analyzing the loci linked to drought tolerance, disease resistance, insect resistance and yield traits, etc, the identification and cloning of related genes is possible.
在解析与优良基因连锁的甲基化位点的基础上，分析一些重要性状如抗旱、抗病、抗虫及产量等性状，并对其基因进行定位，使鉴定和克隆相关基因成为可能。
Now they will be able to locate genes for any desired trait, improving quality, nutritional value and disease resistance.
现在他们能够改变马铃薯的基因以获得期望的特点，用以提高产量，增加营养价值和提高抗病能力。
Most of plant disease resistance (r) genes cloned so far belong to NBS LRR group which contains nucleotide binding sites (NBS) and a leucine rich repeat (LRR).
大部分已克隆的植物抗病基因都包含有核苷酸结合位点区(NBS)和富含亮氨酸的重复序列区(LRR)。
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。
Recently much progress has been made for iso- lation and transformation of disease and insect resistance genes .
目前，在抗病虫害基因的分离、转化等方面均取得了令人瞩目的进展。
The principle, targeting genes, transformation methods and view of application prospect of plant disease resistance genetic engineering were summarized.
该文就植物抗病基因工程的原理、目的基因、转化方法等进行综述，并对植物抗病基因工程的应用前景做了展望。
Breeders try to incorporate resistance genes into farm crops to make them disease tolerant.
育种工作者想方设法把抗性基因转移到农作物上去，使作物有抗病性。
Researchers are investigating ancient varieties of rice have found genes of confirmed disease-resistance and make crops more able to withstand floods and drought.
调查古老的水稻品种的科学家发现了一些含有抗病基因以及抵御洪水和干旱能力更强的基因。
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。
Technique of genetic transformation is a new method in pepper breeding , which can transfer disease-resistance genes into pepper.
利用遗传转化技术将外源抗病基因导入辣椒是辣椒抗病育种的新途径。
Non-immune genes can also be involved in disease resistance.
疾病抗性通常由非特异性免疫和特异性免疫控制。
However, the resistance of cultivars is easily loss due to the high genetic variability of isolates. Mining durable resistance genes has become a key problem in disease resistant breeding.
然而，由于大豆疫霉菌小种的高度变异性导致品种抗性极易丧失，挖掘持久性抗病基因已成为抗病育种的难题。
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。
Applied with combination of biotechnology and traditional breeding, we can screen cotton resistance-related genes, cultivate new breed directionally which is the easiest way to control disease.
采用生物技术与常规育种方法相结合，分离棉花抗病相关基因，定向培育抗病新品种，是控制病害最简单易行且行之有效的途径。
Most of known plant disease-resistance genes are featured with a nucleotide-binding site (NBS) and leucine-rich repeats (LRR).
许多抗病基因均具有核苷酸结合位点(NBS)和富含亮氨酸重复区(LRR)。
Theoretically, experiments with genes that confer resistance to disease or herbicides could create hardier weeds.
从理论上说，用含有抗病或抗除草剂的基因进行试验，可能产生更难于对付的杂草。
Theoretically, experiments with genes that confer resistance to disease or herbicides could create hardier weeds.
从理论上说，用含有抗病或抗除草剂的基因进行试验，可能产生更难于对付的杂草。
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