中国热带作物种质资源发展的重要进展和趋势

Important Progress and Trend of the Development of Tropical Crop Germplasm Resources in China

总结了60多年来我国热带作物种质资源研究取得的重大进展与突破:热带作物种质资源保存总量约4.7万份,居世界第2位,建立了保存设施较完备、保存技术较先进的热带作物种质资源保存体系;构建了主要热带作物种质资源评价技术体系;开展主要热带作物种质资源鉴定评价,筛选出的优异种质利用效果显著;部分热带作物基础研究处于世界领先和先进水平。此外对未来中国热带作物种质资源发展方向提出了意见。

After more than 60 years of development, significant progress and breakthroughs have been achieved in the study of tropical crop germplasm resources in China. The total number of preserved tropical crop germplasm resources in China is about 47,000, ranking the second in the world. The preservation system of tropical crop germplasm resources with relatively complete preservation facilities and advanced preservation technology was established. The evaluation technology system of main tropical crop germplasm resources was established. The germplasm resources of major tropical crops were identified and evaluated, and then excellent germplasm resources were screened out. Some basic researches on tropical crops are at the world’s leading and advanced level. In addition,some suggestions on the future development direction of tropical crop germplasm resources in China were put forward.