由于缺乏动物识别、记录和评价计划，因而人工授精技术通常用于与进口种质资源的杂交，而并非当地的优良遗传资源。
AI is usually used for crossbreeding with imported germplasm rather than for superior local genetics, due to the paucity of animal identification, recording and evaluation programmes.
种质资源是遗传育种的基础。
发生色素突变的紫菜可以为其遗传育种提供优秀的种质资源，并为其生理及基因功能研究提供理想的实验材料。
Pigment mutants provide excellent germplasm resources and ideal experiment materials for Porphyra genetic breedings, physiological and gene functional researches.
对茶树遗传演化的研究，是茶树基础生物学的一个基本问题，也是茶树种质资源研究的重要方面。
The research on the tea genetic evolution is not only a fundamental issue of tea biology but also an important aspect of the study of tea genetic resources.
柑橘组织培养以及建立在此基础上的遗传转化为缩短育种周期、获得抗寒、优质柑橘种质资源提供了新的途径。
Tissue culture and transgenic research shortened the breeding program cycle, thus provided a promising way to obtain elite citrus germplasm that are cold tolerant.
获得绿豆组3个豆种及其代表品种的独特标记，为今后食用豆种质资源鉴定与分类和遗传分析提供理论依据。
The peculiar markers of 3 species and advanced varieties were generated and provided a theoretical background for the evaluation, taxonomy and genetic identity of food legumes germplasm resources.
国家实行珍贵、稀有、濒危的生物种质资源、遗传资源等科学技术资源出境管理制度。
The State shall apply a system governing the export of such scientific and technological resources as precious, rare, and endangered biological germplasm resources and hereditary resources.
因此在深入了解种质资源结构基础上的基因型选择是发掘木薯遗传潜力，适应多种生产需要的研究方向。
However, developing genotype selection pathways by explore germplasm structure to enhance genetic potential for multiple demand to cassava will be focus for research.
首先，保存于国际马铃薯中心(CIP)的甘薯种质资源需要有效的遗传工具去鉴别和评价。
First, the germplasm of sweet potato maintained at CIP (the InternationalPotato Center) needs effective genetic tools to identify and evaluate.
该项技术可以应用到玉米种子纯度及真伪快速鉴定，玉米种质资源的遗传背景分析、目标基因的快速跟踪筛选、玉米自交系的快速提纯等方面，具有广阔的应用前景。
It can be wide used in maize seed purity identification, genetic background analysis of maize germplasm, fast selection and screening of target gene, maize inbred lines purification, et al.
挖掘节水耐旱种质资源是做好植物抗旱性和WUE遗传改良的前提。
Developing water-saving and drought-resistant plant germplasm resources are the prerequisite for plant drought resistance and WUE (water use efficiency) genetic improvement.
有效的种质资源繁殖更新是保持作物异位保存种质资源活力和遗传完整性的首要工作。
Effective regeneration programmers are essential to maintain the viability and genetic integrity of ex situ seed collections of crop germplasm.
本文概述了RAPD技术在水产经济动物种质资源鉴定和遗传育种研究中的应用情况。
The application of RAPD markers to the studies on germplasm and breeding of aquatic commercial animals are outlined.
今后必须充实甘蔗近缘植物种质资源，以期丰富甘蔗遗传的异质性，拓宽选择余地。
The genetic relationship is too narrow. Therefore, it is necessary to broaden the Saccharum related plant resources so as to enrich the sugarcane heterogeneity.
进一步证明利用分子指纹图谱能够对荔枝种质资源进行科学系统的遗传分类。
It is further testified that molecular fingerprint could supply scientific genetic classification for litchi germplasm.
目前这两种标记系统已开始在多种作物的种质资源鉴定评价、遗传图谱构建(包括转录图谱)、重要性状标记乃至基因分离克隆等方面成功应用。
SRAP and TRAP are being applied in germplasm genetic diversity analysis, genetic map including transcriptome map construction, important trait gene tagging and gene cloning in many crops.
其余薏苡资源则构成另一个大类群。研究还发现，种质材料的遗传差异与其地域来源没有明显的关系。
Other Job's tears composed another group. Moreover, it was found that genetic diversity of Job's tears resources wasn't associated with their origin obviously.
通过INGER试验引进的水稻种质资源对丰富广东水稻育种的遗传背景，提高广东省水稻抗病虫性研究和抗病虫育种水平以及种质研究利用水平具有重要意义。
The gerplasm of rice from INGER in Guangdong take an important contribution in raising the level of studies on resistance to insect pest and disease, rice breeding and gerplasm utilization.
本文针对我国耐盐及盐生园林植物对盐胁迫的生理响应、耐盐机理、耐盐种质资源评价、耐盐性品种的筛选、耐盐性遗传改良、资源及园林应用等方面的研究进行综述。
This article illuminates the physiological response which forces to the salt, bears the salty mechanism, salt endurance evaluation, improvement and application of the garden plants in our country.
结果表明，利用巨穗小麦种质为基础培育的品系较当地生产上大面积种植的栽培品种有良好的抗旱特性，巨穗小麦种质有可能作为小麦抗旱节水育种的良好遗传资源。
The results showed that these new wheat lines present high resistance to water stress. Giant spike wheat germplasm could be used as drought resistance gene resource in wheat breeding.
科学鉴别玉米种质材料的遗传特性，对种质质量鉴定、遗传资源评价、品种权益保护均具重要意义。
Identificated genetic character of maize materials scientifically had vital significance to identification of germplasm quality, evaluation of genetic germplasm and protection of varieties' rights.
科学鉴别玉米种质材料的遗传特性，对种质质量鉴定、遗传资源评价、品种权益保护均具重要意义。
Identificated genetic character of maize materials scientifically had vital significance to identification of germplasm quality, evaluation of genetic germplasm and protection of varieties' rights.
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