摘要
粮食危机、资源短缺、环境恶化、效益衰退等全球性难题,对传统农业提出了严峻的挑战。植物基因的开发和应用,尤其是农业生物技术得到了飞速发展并取得了很大的成就。综述了植物基因工程在培育新品种、品质改良、作物增产、防除杂草、防治病虫害等方面的应用,对影响其应用的主要因素及应用前景作了分析。
The food crisis, shortage of resources, environmental degradation, efficiency recession and other global problems pose a great challenge to the traditional agricuhure.The development and application of plant gene shows a huge production potential ,which give measureless and promising future to modern agriculture.The paper summarized plant genetic technology which were mainly used in breeding new varieties,upgrading quality, increasing crop production,controlling weed,preventing pest and disease etc.Its main factors influencing and development prospect was analyzed.
出处
《现代农业科技》
2011年第17期52-53,共2页
Modern Agricultural Science and Technology
关键词
基因工程
分子农业
应用
genetic engineering
molecule agriculture
application
