A Study of Genetic Variability 30 Rice Genotypes (Oryza sativa L.) Using Some SSR (Simple Sequence Repeat) Markers Adrift Zn

Rice is one of the important commodities in indonesia. Analysis rice genetic diversity necesarry for succes local variety program. This study aims to identify variability and kinship patterns 30 genotypes (Oryza sativa L.) using six zinc-linked SSR (Simple Sequence Repeat) markers. The research was conducted September - December 2021 at DNA Laboratory Sukamandi Plant Research Center. A total with diverse Zinc content have been analyzed laboratory experiments. results showed that there were different allele variations (2 – 8) among tested an average number alleles 4.5, while value Polymorphism Information Content (PIC) amounted 0.48 (0.20 0.70). 4 markers PIC values > 0.5 (RM162, RM38, RM30, RM80) which show are informative gene 0.53. phylogenetic analysis clustered into five clusters a similar coefficient 0.68.