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Polska Bibliografia Naukowa

Issue 17 (1) 2018 pp. 75-86

Justyna Lema-Rumińska1, Natalia Miler1, Krzysztof Gęsiński2

1 Laboratory of Biotechnology, Department of Ornamental Plants and Vegetable Crops, University of Science and Technology, Bernardyńska, Bydgoszcz, Poland
2
Department of Botany and Ecology, University of Science and Technology, Kaliskiego Ave., Bydgoszcz, Poland

IDENTIFICATION OF NEW POLISH LINES OF Chenopodium quinoa (Willd.) BY SPECTRAL ANALYSIS OF PIGMENTS AND A CONFIRMATION OF GENETIC STABILITY WITH SCoT AND RAPD MARKERS

Abstract:

Identification of cultivars is essential both in breeding and to settle cultivar disputes. The purpose of the study has been to examine cultivar identities based on absorption spectra of plant pigments and to confirm a genetic stability with SCoT and RAPD molecular markers in new Polish lines of Chenopodium quinoa Willd. Spectral analysis of pigments extracted from plant inflorescences in quinoa gives an opportunity to confirm the cultivar identity and identification of ‘Faro’ and ‘Titicaca’ cultivars and their new lines. Spectral analysis is an effective method of confirming cultivar identity and it should be used in practice for the identification of cultivars or cultivars lines in Chenopodium quinoa Willd. Analysis of molecular markers indicated by RAPD as well as SCoT technique revealed a high genetic stability of the derivative lines of ‘Faro’ and ‘Titicaca’, while variation was detected in plants representing original cultivars: banding pattern different than predominant was present in three plants of ‘Titicaca’ (genetic distnaces from 7.5% to 55.9%) and in a single plant of ‘Faro’(genetic distance 61.2% as indicated by SCoT technique).

pub/17_1_75.pdf Full text available in Adobe Acrobat format:
http://www.hortorumcultus.actapol.net/volume17/issue1/17_1_75.pdf
Keywords: breeding, molecular markers, quinoa, pigments

DOI: 10.24326/asphc.2018.1.7

For citation:

MLA Lema-Rumińska, Justyna, et al. "IDENTIFICATION OF NEW POLISH LINES OF Chenopodium quinoa (Willd.) BY SPECTRAL ANALYSIS OF PIGMENTS AND A CONFIRMATION OF GENETIC STABILITY WITH SCoT AND RAPD MARKERS." Acta Sci.Pol. Hortorum Cultus 17.1 (2018): 17. DOI: 10.24326/asphc.2018.1.7
APA Lema-Rumińska, J., Miler, N., & Gęsiński, K. (2018). IDENTIFICATION OF NEW POLISH LINES OF Chenopodium quinoa (Willd.) BY SPECTRAL ANALYSIS OF PIGMENTS AND A CONFIRMATION OF GENETIC STABILITY WITH SCoT AND RAPD MARKERS. Acta Sci.Pol. Hortorum Cultus 17 (1), 17. DOI: 10.24326/asphc.2018.1.7
ISO 690 LEMA-RUMIńSKA, Justyna, MILER, Natalia, GęSIńSKI, Krzysztof. IDENTIFICATION OF NEW POLISH LINES OF Chenopodium quinoa (Willd.) BY SPECTRAL ANALYSIS OF PIGMENTS AND A CONFIRMATION OF GENETIC STABILITY WITH SCoT AND RAPD MARKERS. Acta Sci.Pol. Hortorum Cultus, 2018, 17.1: 17. DOI: 10.24326/asphc.2018.1.7
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