RFLP and RAPD analysis of maize (Zea mays L.) local populations for identification of variability and duplicate accessions
Апстракт
The genebank in Maize Research Institute "Zemun Polje" maintains the collection of 2178 local populations of maize, characterised and classified using morphological markers. In this work 13 local populations, some of which were suspected to be duplicate accessions, were subjected to RAPD analysis with OPB 1-20 primers, as well as to RFLP analysis with 30 probes in combination with three restriction enzymes. Data thus obtained were used for calculation of Nei's genetic distances among populations and the resulting distance matrix was used for cluster analysis by UPGMA method. Genetic distances of analysed populations ranged between 0.1311 and 0.5075. Genetic distances calculated from RAPD and RFLP data were highly similar, leading to the conclusion that both markers revealed sufficient amount of genetic polymorphism among populations. Both methods showed a high degree of discrimination between populations, so they can be successfully used for polymorphism validation, genetic distance es...timation among maize populations and screening of suspected duplicates in maize gene bank.
Кључне речи:
S -- Cluster analysis / Genebank / Maize (Zea mays L.) / RAPD / RFLPИзвор:
Maydica, 2003, 48, 2, 153-159Институција/група
MRIZPTY - JOUR AU - Ignjatović-Micić, Dragana AU - Corić, T. AU - Kovačević, Dragan AU - Marković, Ksenija AU - Lazić-Jančić, Vesna PY - 2003 UR - http://rik.mrizp.rs/handle/123456789/52 AB - The genebank in Maize Research Institute "Zemun Polje" maintains the collection of 2178 local populations of maize, characterised and classified using morphological markers. In this work 13 local populations, some of which were suspected to be duplicate accessions, were subjected to RAPD analysis with OPB 1-20 primers, as well as to RFLP analysis with 30 probes in combination with three restriction enzymes. Data thus obtained were used for calculation of Nei's genetic distances among populations and the resulting distance matrix was used for cluster analysis by UPGMA method. Genetic distances of analysed populations ranged between 0.1311 and 0.5075. Genetic distances calculated from RAPD and RFLP data were highly similar, leading to the conclusion that both markers revealed sufficient amount of genetic polymorphism among populations. Both methods showed a high degree of discrimination between populations, so they can be successfully used for polymorphism validation, genetic distance estimation among maize populations and screening of suspected duplicates in maize gene bank. T2 - Maydica T1 - RFLP and RAPD analysis of maize (Zea mays L.) local populations for identification of variability and duplicate accessions VL - 48 IS - 2 SP - 153 EP - 159 UR - https://hdl.handle.net/21.15107/rcub_rik_52 ER -
@article{ author = "Ignjatović-Micić, Dragana and Corić, T. and Kovačević, Dragan and Marković, Ksenija and Lazić-Jančić, Vesna", year = "2003", abstract = "The genebank in Maize Research Institute "Zemun Polje" maintains the collection of 2178 local populations of maize, characterised and classified using morphological markers. In this work 13 local populations, some of which were suspected to be duplicate accessions, were subjected to RAPD analysis with OPB 1-20 primers, as well as to RFLP analysis with 30 probes in combination with three restriction enzymes. Data thus obtained were used for calculation of Nei's genetic distances among populations and the resulting distance matrix was used for cluster analysis by UPGMA method. Genetic distances of analysed populations ranged between 0.1311 and 0.5075. Genetic distances calculated from RAPD and RFLP data were highly similar, leading to the conclusion that both markers revealed sufficient amount of genetic polymorphism among populations. Both methods showed a high degree of discrimination between populations, so they can be successfully used for polymorphism validation, genetic distance estimation among maize populations and screening of suspected duplicates in maize gene bank.", journal = "Maydica", title = "RFLP and RAPD analysis of maize (Zea mays L.) local populations for identification of variability and duplicate accessions", volume = "48", number = "2", pages = "153-159", url = "https://hdl.handle.net/21.15107/rcub_rik_52" }
Ignjatović-Micić, D., Corić, T., Kovačević, D., Marković, K.,& Lazić-Jančić, V.. (2003). RFLP and RAPD analysis of maize (Zea mays L.) local populations for identification of variability and duplicate accessions. in Maydica, 48(2), 153-159. https://hdl.handle.net/21.15107/rcub_rik_52
Ignjatović-Micić D, Corić T, Kovačević D, Marković K, Lazić-Jančić V. RFLP and RAPD analysis of maize (Zea mays L.) local populations for identification of variability and duplicate accessions. in Maydica. 2003;48(2):153-159. https://hdl.handle.net/21.15107/rcub_rik_52 .
Ignjatović-Micić, Dragana, Corić, T., Kovačević, Dragan, Marković, Ksenija, Lazić-Jančić, Vesna, "RFLP and RAPD analysis of maize (Zea mays L.) local populations for identification of variability and duplicate accessions" in Maydica, 48, no. 2 (2003):153-159, https://hdl.handle.net/21.15107/rcub_rik_52 .