Pregled bibliografske jedinice broj: 705931
Array-based genotyping and genetic dissimilarity analysis of a set of maize inbred lines belonging to different heterotic groups
Array-based genotyping and genetic dissimilarity analysis of a set of maize inbred lines belonging to different heterotic groups // Genetika, 46 (2014), 2; 343-352 doi:10.2298/GENSR1402343J (međunarodna recenzija, članak, znanstveni)
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Naslov
Array-based genotyping and genetic dissimilarity analysis of a set of maize inbred lines belonging to different heterotic groups
Autori
Jambrović, Antun ; Mazur, Maja ; Radan, Zvonko ; Zdunić, Zvonimir ; Ledenčan, Tatjana ; Brkić, Andrija ; Brkić, Josip ; Brkić, Ivan ; Šimić, Domagoj
Izvornik
Genetika (0534-0012) 46
(2014), 2;
343-352
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
dissimilarity; whole-genome genotyping; inbred lines; maize; single nucleotide polymorphism (SNP)
Sažetak
Here we describe the results of the detailed array-based genotyping obtained by using the Illumina MaizeSNP50 BeadChip of eleven inbred lines belonging to different heterotic groups relevant for maize breeding in Southeast Europe - European Corn Belt. The objectives of this study were to assess the utility of the MaizeSNP50 BeadChip platform by determining its descriptive power and to assess genetic dissimilarity of the inbred lines. The distribution of the SNPs was found not completely uniform among chromosomes, but average call rate was very high (97.9%) and number of polymorphic loci was 33200 out of 50074 SNPs with known mapping position indicating descriptive power of the MaizeSNP50 BeadChip. The dendrogram obtained from UPGMA cluster analysis as well as principal component analysis (PCA) confirmed pedigree information, undoubtedly distinguishing lines according to their background in two population varieties of Reid Yellow Dent and Lancaster Sure Crop. Dissimilarity analysis showed that all of the inbred lines could be distinguished from each other. Whereas cluster analysis did not definitely differentiate Mo17 and Ohio inbred lines, PCA revealed clear genetic differences between them. The studied inbred lines were confirmed to be genetically diverse, representing a large proportion of the genetic variation occurring in two maize heterotic groups.
Izvorni jezik
Engleski
Znanstvena područja
Poljoprivreda (agronomija)
POVEZANOST RADA
Projekti:
073-0730463-0198 - Identifikacija megaokolina u oplemenjivanju kukuruza (Zdunić, Zvonimir, MZOS ) ( CroRIS)
073-0730463-0201 - Korištenje genetske divergentnosti srodnih linija kukuruza u proizvodnji sjemena (Jambrović, Antun, MZOS ) ( CroRIS)
073-0730463-0203 - Genetska analiza koncentracije minerala u zrnu kukuruza (Šimić, Domagoj, MZOS ) ( CroRIS)
073-0730463-0253 - Stvaranje i poboljšavanje populacija, linija i hibrida kukuruza (Brkić, Ivan, MZOS ) ( CroRIS)
073-0730463-0256 - Oplemenjivanje kukuruza šećerca na kvalitet zrna i prinos (Ledenčan, Tatjana, MZOS ) ( CroRIS)
Ustanove:
Poljoprivredni institut Osijek
Profili:
Josip Brkić
(autor)
Zvonimir Zdunić
(autor)
Andrija Brkić
(autor)
Maja Mazur
(autor)
Antun Jambrović
(autor)
Tatjana Ledenčan
(autor)
Domagoj Šimić
(autor)
Ivan Brkić
(autor)
Citiraj ovu publikaciju:
Časopis indeksira:
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus