植物耐盐性研究不仅对作物遗传改良有重要意义，而且还是植物基础生物学研究的一个重要组成部分。
It is not only very important to improve crops to research the salt-tolerance in plants, but also is a part of basic researchs.
植物遗传资源的收集、存储和处理以及它们在全球的分布，是国际作物和树木改良计划的重要成分。
Collection, storage and handling of plant genetic resources and their global distribution are essential components of international crop and tree improvement programmes.
植物营养性状的遗传学改良是提高不良土壤营养环境中作物产量的一条新途径。
Genetic improvement of plant nutritional characters provides a new approach towards increasing the crop yields in unfavorable soil environments.
在芸苔属作物改良中，种内的遗传变异性已被育种家有效地利用，拓宽现存的作物基因库势在必行。
In the improvement on Brassica, the heredity variability of interspecies has been effectively utilized by the breeders, however, it is imperative to enlarge the gene pool.
随着分子细胞遗传学技术的应用，必将使体细胞变异在作物改良中发挥巨大的作用。
Somaclonal variation will play an important role in crop improvement with utilization of molecular cytogenetic techniques.
分子育种就是定向、有目的地对农作物品种的遗传进行改良和修饰，更有效地培育植物新品种。
Molecular breeding is to breed new plant variety via improving or modifying genetic character of crop.
这些基因的克隆为利用遗传工程技术改良作物耐盐性打下了基础。
The cloning of these genes provides a basis for the engineering of crop plants for enhanced salt tolerance in the future.
这些基因的克隆为利用遗传工程技术改良作物耐盐性打下了基础。
The cloning of these genes provides a basis for the engineering of crop plants for enhanced salt tolerance in the future.
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