{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,17]],"date-time":"2026-08-17T06:14:23Z","timestamp":1786947263099,"version":"build-2736575974"},"reference-count":38,"publisher":"MDPI AG","issue":"1","license":[{"start":{"date-parts":[[2023,12,31]],"date-time":"2023-12-31T00:00:00Z","timestamp":1703980800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100000780","name":"Operational Program Integrated Infrastructure co-financed by the European Regional Development Fund","doi-asserted-by":"publisher","award":["313011W112"],"award-info":[{"award-number":["313011W112"]}],"id":[{"id":"10.13039\/501100000780","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Life"],"abstract":"<jats:p>Papaver somniferum L. is cultivated for its edible seeds and for the production of alkaloids. A serious problem in seed trade and processing is the intentional mixing of excellent food-quality seeds with non-food-grade-quality seeds. Tracking the correct or illegitimate handling of seeds requires an efficient method for discrimination and individualization of poppy varieties. As in human and animal forensics, DNA variable regions containing short tandem repeats (STRs) located either in non-coding DNA or in gene sequences (EST-STRs) are preferred markers for discrimination between genotypes. Primers designed for 10 poppy EST-STR loci not analyzed so far were tested for their discriminatory ability on a set of 23 related P. somniferum L. genotypes. Thirty-three EST-STR alleles were identified together. Their polymorphic information content (PIC) values were in the range of 0.175\u20130.649. The PI value varied in the range of 0.140\u20130.669, and the cumulative PI was 1.2 \u00d7 10\u22125. PIsibs values varied between 0.436 and 0.820 and the cumulative value was lower (5.0 \u00d7 10\u22123). All analyzed genotypes were distinguished mutually, each with its own unique EST-STR profile. These newly developed EST-STR markers more effectively discriminated P. somniferum L. genotypes, even those genotypes whose DNA profiles were previously identical.<\/jats:p>","DOI":"10.3390\/life14010072","type":"journal-article","created":{"date-parts":[[2024,1,1]],"date-time":"2024-01-01T13:02:58Z","timestamp":1704114178000},"page":"72","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":2,"title":["New Set of EST-STR Markers for Discrimination of Related Papaver somniferum L. Varieties"],"prefix":"10.3390","volume":"14","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-3169-280X","authenticated-orcid":false,"given":"\u0160arlota","family":"Ka\u0148ukov\u00e1","sequence":"first","affiliation":[{"name":"Department of Applied Biology and Genetics, Research Institute of Plant Production, National Agricultural and Food Centre, Bratislavska cesta 122, 92168 Piestany, Slovakia"},{"name":"Department of Biotechnology, Faculty of Natural Sciences, University of Ss. Cyril and Methodius, Namestie J. Herdu 2, 91701 Trnava, Slovakia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6063-6583","authenticated-orcid":false,"given":"Katar\u00edna","family":"Ondrei\u010dkov\u00e1","sequence":"additional","affiliation":[{"name":"Department of Applied Biology and Genetics, Research Institute of Plant Production, National Agricultural and Food Centre, Bratislavska cesta 122, 92168 Piestany, Slovakia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3719-8634","authenticated-orcid":false,"given":"Daniel","family":"Mih\u00e1lik","sequence":"additional","affiliation":[{"name":"Department of Applied Biology and Genetics, Research Institute of Plant Production, National Agricultural and Food Centre, Bratislavska cesta 122, 92168 Piestany, Slovakia"},{"name":"Department of Biotechnology, Faculty of Natural Sciences, University of Ss. Cyril and Methodius, Namestie J. Herdu 2, 91701 Trnava, Slovakia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1551-1295","authenticated-orcid":false,"given":"J\u00e1n","family":"Kraic","sequence":"additional","affiliation":[{"name":"Department of Applied Biology and Genetics, Research Institute of Plant Production, National Agricultural and Food Centre, Bratislavska cesta 122, 92168 Piestany, Slovakia"},{"name":"Department of Biotechnology, Faculty of Natural Sciences, University of Ss. Cyril and Methodius, Namestie J. Herdu 2, 91701 Trnava, Slovakia"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2023,12,31]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"164","DOI":"10.17221\/96\/2009-CJGPB","article-title":"Alkaloid diversity in relation to breeding for specific alkaloids in opium poppy (Papaver somniferum L.)","volume":"46","author":"Shukla","year":"2010","journal-title":"Czech J. 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