我国向日葵DUS测试遇到的问题及建议

Problems and Suggestions of Sunflower DUS Test in China

DUS测试是品种管理、品种授权的科学依据,向日葵DUS测试指南规定了向日葵DUS测试的技术要求和结果判定的一般原则。通过对向日葵测试过程中遇到问题进行简析,提出了修订向日葵测试指南、研发向日葵DUS测试操作手册和拍摄技术规程,完善向日葵DUS测试体系建设、提高测试水平,构建并不断完善向日葵种质资源数据库、已知品种数据库和指纹图谱数据库等应对措施和建议。

DUS test is the scientific basis for management and authorization of varieties,the sunflower DUS test guide provides the general principles for the technical requirements and results of the sunflower DUS test.A brief analysis was made on the problems encountered in the sunflower test,countermeasures and suggestions were put forward,including revise sunflower test guideline,develope the manual of the sunflower DUS test operation manual and the film specifications,improve the construction of the sunflower DUS test system and the test level,building and perfecting the sunflower germplasm resources database,known species database and fingerprint database etc..