现代生物技术的飞速发展为解决人类的食品与营养、健康、安全等重大问题开辟了一条崭新途径。
The quick developments in modern biotechnology offer a novel approach to resolve many important problems about human food in nutrition, health and safety.
综述了农作物抗病虫性的概念和分类，以及抗病虫育种的途径，包括常规育种和应用生物技术育种的方法。
The concept and classification of crop resistance to diseases and pests and the breeding ways including crossing breeding and modern biotechnology application were introduced.
现代生物技术的飞速发展为解决人类的食品与营养、健康、安全等重大问题开辟了一条崭新途径。
The rapid development of moderm biotechnology has opened up a new way to solve the major issue of human food's nutrition, health and safety.
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。
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.
采用生物技术分离抗旱基因，通过转基因方法培育新品种是提高黑麦草抗旱能力的有效途径。
Isolation of resistance drought-related genes by biological methods and breeding new varieties through transgenic methods is an effective way to improve the drought resistance of ryegrass.
细胞壁降解酶活性的升高受基因的调控，采后生物技术为研究果实成熟软化提供了新的途径。
The increases of enzymatic activity of cell wall-degrading enzymes were regulated by genes. Thus the research on post-harvest biotechnology provided new ways to study the fruit ripening and softening.
传统的有性杂交手段和生物技术相结合是克服种间生殖障碍，提高非aa组野生稻有利基因育种利用效率的可行途径。
Combining traditional crossing method with biotechniques is a reliable way to overcome the reproductive barriers and to improve the utilizing efficiency of non-AA genome wild rice.
根据有关文献对植物中维生素C的合成途径，相关酶基因的克隆以及应用生物技术的方法对维生素C含量进行遗传改良进行了综述。
This article reviews the biosynthesis of vitamin C, cloning of relative enzyme genes and the biotechnology for improvement of vitamin C content of fruits.
根据有关文献对植物中维生素C的合成途径，相关酶基因的克隆以及应用生物技术的方法对维生素C含量进行遗传改良进行了综述。
This article reviews the biosynthesis of vitamin C, cloning of relative enzyme genes and the biotechnology for improvement of vitamin C content of fruits.
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