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Assessing the authenticity of the white cabbage (Brassica oleracea var. capitata f. alba) cv. ‘Varaždinski’ by molecular and phytochemical markers


Šamec, Dunja; Bogović, Mara; Vincek, Dragutin; Martinčić, Jelena; Salopek Sondi, Branka
Assessing the authenticity of the white cabbage (Brassica oleracea var. capitata f. alba) cv. ‘Varaždinski’ by molecular and phytochemical markers // Food research international, 60 (2014), 266-272 doi:10.1016/j.foodres.2013.07.015 (međunarodna recenzija, članak, znanstveni)


Naslov
Assessing the authenticity of the white cabbage (Brassica oleracea var. capitata f. alba) cv. ‘Varaždinski’ by molecular and phytochemical markers

Autori
Šamec, Dunja ; Bogović, Mara ; Vincek, Dragutin ; Martinčić, Jelena ; Salopek Sondi, Branka

Izvornik
Food research international (0963-9969) 60 (2014); 266-272

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Authenticity; Brassica oleracea var. capitata f. alba cv. ‘Varaždinski’; intra-cultivar variability; phytochemical analysis; principal component analysis; RAPD

Sažetak
The authenticity of genotypes of white cabbage (Brassica oleracea var. capitata f. alba) cultivar ‘Varaždinski’, which originate from three eco-geographical regions, has been evaluated using molecular (RAPD) and chemometric approach. RAPD analyses confirmed intra-cultivar variability depending on the seed origin. At least three clusters were distinguished and organized in two groups and one subgroup (groups I and HR with subgroup SLO), which is mainly in agreement with eco-geographical location of the seed producers. Chemometric analysis showed statistically significant variations in pigment and polyphenolic contents as well as in antioxidant capacities of the selected genotypes. The principle component analysis (PCA) visualized relationship among genotypes, phytochemical contents and antioxidant capacity. Accordingly, genotypes were clustered in agreement with geographical regions of seed producers. Analysis of seed storage proteins did not show significant differences among genotypes of interest. Accordingly, the authenticity of selected genotypes of white cabbage cv. ‘Varaždinski’ was discussed based on the molecular and phytochemical diversity.

Izvorni jezik
Engleski

Znanstvena područja
Biologija



POVEZANOST RADA


Projekt / tema
098-0982913-2829 - Molekularna regulacija biljnog razvitka (Branka Salopek-Sondi, )

Ustanove
Institut "Ruđer Bošković", Zagreb

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


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