Abstract: As the representative Species of China castanea,Chinese chestnut widely ranged to Chinese cool temperature zone,temperate zone and mild temperate zone,whose areal landform is intricacy,considering qualification each strange,most abundance multiple Chinese chestnut Bred were formed.It was urgent to find a highly active and fleet(identification) of variety analytic numerator labelling technique.Inheritance diversity of 86 Chinese chestnut varieties were researched in the article at molecular level with AFLP technique,the results showed that:the inheritance diversity(dst)of Chinese chestnut colony in the test was 0.0728,colony inside inheritance diversity(hs)was 0.0804,colony coefficient of differentiation Gst was 0.4753,gene flow Nm was 0.4529,the colony internal division of Chinese chestnut for test was relatively serious.Through the medium of versus AFLP analytic each step proceed trial and error,it was witnessed that AFLP-fluorescence method was a feasible analytical procedure to clarify inheritance diversity at molecular level of Chinese chestnut quality resource.

Key words: Chinese chestnut (Castanea mollissima), AFLP, Inheritance diversity

CLC Number: 

• S664.2