种质资源是遗传育种的基础。
玉米核雄性不育材料是宝贵的种质资源。
Material of genetic male sterility is a valuable species resources.
种质资源的收集和研究是育种工作的基础。
Collections and researches of germplasm are foundation of the breeding work.
传统的柑橘种质资源保存方法是田间种植保存。
Planting in the open field is the traditional method for the conservation of citrus germplasm.
贵州亚热带地区野生经济植物种质资源极为丰富。
There rich in natural resources on wild industrial plant of subtropical areas of Guizhou.
常温干燥贮藏是植物种质资源保存的重要方式之一。
Dry and common temperature storage is one of the main storage methods of plants germplasm.
提出了建立板栗基因库，保护板栗种质资源的合理建议。
It should build Chinese chestnut gene bank to protect the Chinese chestnut resources.
结果表明，我国烟草种质资源大部分均为感病以上品种。
The results show that a majority of conserved tobacco germplasms are sensitive or more.
超低温保存是一种有希望长期保存顽拗性种质资源的方法。
However, cryopreservation has been proved as an appropriate method for the recalcitrant seed germplasm long-term storage.
因此，促使人们加速了对耐冷性水稻种质资源的开发与利用。
Thus, Scientists are now accelerating the development and utilization of the germplasm source of cold tolerance (abbr. CT) in rice.
中国最重要的种质资源开发实例是由袁隆平等科学家参与研究的杂交水稻。
One important outcome of China's research into germplasm resources is hybrid rice, which was developed by scientists including Yuan Longping in central China's Hunan Province.
种质资源的多寡、优劣及其研究利用的水平，决定育种的成效。
The quantity, quality and utilization level are keys to result of breeding.
探讨了在棉花种质资源筛选和评价中应用灰色关联度分析方法的可行性。
This paper probed into the feasibility of using grey interrelationship analysis in the selection and appraising of cotton variety resources.
本文概述了红麻种质资源的保存技术和方法，比较了它们之间的优缺点。
Storage technology and methods of kenaf accessions are summarized and compared in this paper.
引进国外马铃薯资源，扩大亲本材料，可拓宽和丰富我国马铃薯种质资源。
The introduction of foreign potato resources can expand parent materials and enrich China's potato resources.
中国牛肝菌种质资源非常丰富，尤以我国西南和华南地区食用牛肝菌资源最为丰富。
The species resources of bolete are very rich in China, especially in the Southwest and South of China.
从种类资源、产地分布、种内变异及组织培养等方面综述了砂仁种质资源的研究进展。
Research development of germplasm resources of Fructus Amomi was reviewed in the aspects of species resource, geographic distribution, intraspecies variation, and tissue culture.
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.
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.
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.
报道了云南甘蔗研究所1998 - 2002年甘蔗种质资源杂交利用研究进展状况。
The status of crossing utilization of sugarcane germplasm in sugarcane Research Institute, Yunnan Agricultural Academy from 1998 to 2002 was reviewed.
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.
其中种质资源脂肪含量的变化幅度较大，显示了在未来的育种中更强的高脂肪含量的选择优势。
The range of fat content of germplasm was so broad as to exhibit superior selective advantage in soybean breeding for higher fat contents.
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.
玉米的对生性状是一个新的变异类型，其叶片和果穗均为对生，是高产育种极其珍贵的种质资源。
Oppositifolious character of maize is a new variation type, whose leaf and kernel are both oppositifolious, which is a high-yield breeding germplasm resource.
在植物组织培养过程中，继代培养是其中的重要环节，而长期继代则是种质资源离体保存的必要手段。
Subculture is an important link in the process of the tissue culture and the long-term subculture is the essential method for conservation in vitro of germplasm.
主要报道中国悬钩子属植物作为果树种质资源和药用植物的利用价值及果实色素和香味成分的利用潜力。
The utilization value of Rubus plants as fruit germplasm resources and medicinal plant, and utilization potential of pigment and flavor constituents in the fruit is reported in this paper.
综合介绍了蔬菜抗虫种质资源的收集和鉴定方法以及近年来国内外在蔬菜抗虫育种方面取得的最新进展。
This paper summarized the collection and identification of pest resistant germplasm resources, the recent progress of breeding for pest resistance in vegetable crops at home and abroad.
综合介绍了蔬菜抗虫种质资源的收集和鉴定方法以及近年来国内外在蔬菜抗虫育种方面取得的最新进展。
This paper summarized the collection and identification of pest resistant germplasm resources, the recent progress of breeding for pest resistance in vegetable crops at home and abroad.
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