Cotton is one of the most important cash corps.Hybrid cotton is extensively grown in China.Hybrid seeds are generally planted and used for purity identification.The process takes long time and much money.Therefore,it is important to explore a new method to inspect the purity of hybrid cotton.In order to explore the validity of hybrid cotton purity identification using SSR marker technique,the purity for six hybrids was tested by SSR approach and morphological assessment,and the correlation between the two m...