关键词: 施肥方式, 施肥方式

Abstract: In order to deeply understand the status of the usage of DNA fingerprinting in the plant cultivars identification, more importantly, to promote DNA fingerprinting techniques’application in plant cultivars identification, this paper summarized the DNA fingerprinting techniques developed currently that used to identify plant cultivars and pointed out the advantages and disadvantages of the existing DNA fingerprinting identification techniques. The analysis measures applying to the DNA fingerprinting in cultivars identification were also reviewed. Because of the lack of the ideal measures, the techniques limited the transformation between DNA fingerprinting and plant identification information. Therefore, DNA markers have not really effectively applied in production practice. As a result, it was very important to propose a manual cultivar identification diagram (MCID) method based on the DNA fingerprinting. This article also focuses on the implementation of MCID.