甘蔗杂种真实性鉴定研究综述

A Summary on Sugarcane Hybrid Reliability Identification

甘蔗是世界和中国最重要的糖料作物,甘蔗发展,品种是关键,而杂种鉴定是选育新品种的一个重要措施。在此,综述了甘蔗杂种真实性鉴定中常用的形态标记鉴定、细胞学标记鉴定、生化标记鉴定和目前比较先进的分子标记鉴定的研究进展,指出各种鉴定方法的优缺点,探讨遗传标记在甘蔗杂种鉴定研究中的应用前景。

Sugarcane is the most important sugar crop not only in China but also all over the world. The choose of breeds pays important roles in the development of Sugarcane, at the same time, identifications of somatic hybrids in sugarcane is of consequence measure to choose new breeds. This paper summarized the present research of four genetic markers on sugarcane hybrid reliability identification, including morphological marker identification, cytological marker identification, biochemical marker identification and molecular marker identification. Their advantage and disadvantage were pointed out and their applied prospect to sugarcane hybrid research was discussed.