【Objective】The ISSR-PCR reaction system of Chinese orchids was optimized,and the candidate primers suitable for ISSR analysis in Chinese orchids were screened,which could provide technical reference for the analysis of ISSR molecular markers in auxiliary breeding,genetic relationship and genetic diversity of Chinese orchids.【Method】Six Chinese orchids cultivars were as experimental materials. The leaf samples were collected,then crushed and ground by the mortar grinding method and the grinding instrument me...
(1Fujian Forestry Science and Technology Test Center,Nanjing,Zhangzhou 363600,China;2Institute of Subtropical Fruit,Fujian Agriculture and Forestry University,Fuzhou 350000,China)0引言【研究意义】中国兰又称国兰,是中国传统兰花的统称,为兰科(Orchidaceae)兰属