In this paper, the F 2 population was derived from the maintainer Zhenshan 97B and the restorer Miyang 46 of hybrid rice combination Shanyou 10 which is widely planted in Southern China. The QTLs of heading date and plant height were analysed by means of random amplifed polymorphic DNA (RAPD) markers. The segregations of traits in F 2 population were obvious and in accordance with normal distribution. According to one-way ANOVA, 9 markers were related to heading date and plant height. The percentage of va...