AI Article Synopsis
- - The study examined the genetic diversity and seed metabolite profiles of five faba bean varieties, including three advanced lines (KK18, KK14, KK10) and two commercial cultivars (POLIKARPI and TANAGRA), using molecular markers and metabolomics analysis.
- - The cultivar POLIKARPI showed the highest genetic variation, while KK14 and POLIKARPI had similar genetic distances; in contrast, KK18 and TANAGRA were more genetically distant.
- - The advanced line KK18 stood out with an optimal nutritional profile, featuring high levels of beneficial metabolites and low levels of anti-nutritional factors, making it a strong candidate for future breeding programs.
Article Abstract
L. (faba bean) is one of the most promising pulse crops due to its nutritional value and high nitrogen fixation capacity. The aim of the present study was to compare the genetic diversity and the seed metabolite profiles of five genetic materials of faba bean. Specifically, three newly developed advanced lines (KK18, KK14 and KK10) and two commercial cultivars (POLIKARPI and TANAGRA), were evaluated for this purpose. Genetic diversity among populations was assessed by SCoT molecular markers. Through UPGMA dendrogram, genetic distances between populations were estimated. Untargeted metabolomics analysis of the seeds was performed employing GC/EI/MS. The cultivar POLYKARPI exhibited the highest polymorphism. All varieties showed a higher within-cultivars and advanced lines variability than between. POLYKARPI and KK14 had the lowest genetic distances, while KK18 and TANAGRA presented the highest ones. The advanced line KK18 displayed the best nutritional profile, the highest concentration of desirable metabolites (lactic acid and trehalose), the lowest concentration of anti-nutritional factors (oxalic acid) and the lowest concentration of saturated fatty acids (palmitic and stearic acid). According to the results of the present study, KK18 line is a very promising material for further exploration and utilization in breeding programs.
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| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC9967272 | PMC |
| http://dx.doi.org/10.3390/plants12040908 | DOI Listing |
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