【摘要】 品种资源是生物多样性的重要组成部分,更是人类赖以生存和发展的重要物质基础.从品种资源及其价值、品种资源危机、品种资源保护管理与技术、品种资源保护当前面临的关键问题等品种资源及其保护问题进行论述.更多还原

【Abstract】 Germplasm resources is the important component of bio-diversity,and it is also the important material foundation upon which people live and develop. In this article, we discuss the questions around following aspects: 1) germplasm resources and its value; 2) germplasm resources crisis; 3) germplasm resources protection management and techniques; 4) key questions and research focuses in the field,etc.更多还原