1
|
Behn A, Lizana C, Zapata F, Gonzalez A, Reyes-Díaz M, Fuentes D. Phenolic and anthocyanin content characterization related to genetic diversity analysis of Solanum tuberosum subsp. tuberosum Chilotanum Group in southern Chile. FRONTIERS IN PLANT SCIENCE 2023; 13:1045894. [PMID: 36704150 PMCID: PMC9872146 DOI: 10.3389/fpls.2022.1045894] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Accepted: 12/16/2022] [Indexed: 06/18/2023]
Abstract
The potato (Solanum tuberosum L) is one of the four most important crops worldwide in production and consumption. It originated from South America along the Andes, where six hotspots of diversity known as subcenters of origin are described from Venezuela to Chiloe Island in Chile, and where the greatest diversity of potatoes in the world is found. Today, the use of ancestral genetic resources has gained significant relevance, recovering and producing foods with a greater nutrient content and beneficial to human health. Therefore, native potatoes possess a set of characteristics with great potential for use in potato breeding guided primarily to produce better feed, especially potatoes of the Chilotanum Group that are easily crossed with conventional varieties. The primary objective of this study was to evaluate 290 accessions of S. tuberosum subsp tuberosum belonging to the Chilotanum Group using a set of molecular markers and correlate them to its phenotypic traits for future use in breeding programs. For this purpose, 290 accessions were analysed through 22 specific microsatellites described previously, correlating them with flesh and skin colour, total phenolic content, and anthocyanin content. A division into groups considering all the 290 accessions resulted in two clusters using STRUCTURE analysis and seven different genetic clusters using UPGMA. The latter exhibited common phenotypic characteristics as well as anthocyanin content, strongly supporting a correlation between phenotypic traits and the genetic fingerprint. These results will enable breeders to focus on the development of potatoes with high polyphenol and anthocyanin content.
Collapse
Affiliation(s)
- Anita Behn
- Instituto de Producción y Sanidad Vegetal, Facultad de Ciencias Agrarias y Alimentarias, Universidad Austral de Chile, Valdivia, Chile
| | - Carolina Lizana
- Instituto de Producción y Sanidad Vegetal, Facultad de Ciencias Agrarias y Alimentarias, Universidad Austral de Chile, Valdivia, Chile
| | - Felipe Zapata
- Biocomputing and Applied Genetics, Center for Systems Biotechnology, Fraunhofer Chile Research Foundation, Santiago, Chile
| | - Alvaro Gonzalez
- Biocomputing and Applied Genetics, Center for Systems Biotechnology, Fraunhofer Chile Research Foundation, Santiago, Chile
| | - Marjorie Reyes-Díaz
- Departamento de Ciencias Químicas y Recursos Naturales, Facultad de Ingeniería y Ciencias, Universidad de La Frontera, Temuco, Chile
| | - Derie Fuentes
- Biocomputing and Applied Genetics, Center for Systems Biotechnology, Fraunhofer Chile Research Foundation, Santiago, Chile
- Centro de Biotecnología de Sistemas, Facultad de Ciencias de la Vida, Universidad Andres Bello, Santiago, Chile
| |
Collapse
|
2
|
Azizi MMF, Lau HY, Abu-Bakar N. Integration of advanced technologies for plant variety and cultivar identification. J Biosci 2021. [DOI: 10.1007/s12038-021-00214-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
3
|
Berdugo-Cely JA, Martínez-Moncayo C, Lagos-Burbano TC. Genetic analysis of a potato (Solanum tuberosum L.) breeding collection for southern Colombia using Single Nucleotide Polymorphism (SNP) markers. PLoS One 2021; 16:e0248787. [PMID: 33735184 PMCID: PMC7971539 DOI: 10.1371/journal.pone.0248787] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Accepted: 03/05/2021] [Indexed: 11/18/2022] Open
Abstract
Detailed knowledge on genetic parameters such as diversity, structure, and linkage disequilibrium (LD) and identification of duplicates in a germplasm bank and/or breeding collection are essential to conservation and breeding strategies in any crop. Therefore, the potato genetic breeding collection at the Universidad de Nariño in Colombia, which is made up of diploid and tetraploid genotypes in two of the more diverse genebanks in the world, was analyzed with 8303 single nucleotide polymorphisms (SNP) from SolCAP version 1. In total, 144 genotypes from this collection were analyzed identifying an 57.2% of the polymorphic markers that allowed establishing two and three subpopulations that differentiated the diploid genotypes from the tetraploids. These subpopulations had high levels of heterozygosity and linkage disequilibrium. The diversity levels were higher in the tetraploid genotypes, while the LD levels were higher in the diploid genotypes. For the tetraploids, the genotypes from Peru had greater diversity and lower linkage disequilibrium than those from Colombia, which had slightly lower diversity and higher degrees of LD. The genetic analysis identified, adjusted and/or selected diploid and tetraploid genotypes under the following characteristics: 1) errors in classification associated with the level of ploidy; 2) presence of duplicates; and 3) genotypes with broad genetic distances and potential use in controlled hybridization processes. These analyses suggested that the potato genetic breeding collection at the Universidad de Nariño has a genetic base with a potential use in breeding programs for this crop in the Department of Nariño, in southern Colombia.
Collapse
Affiliation(s)
- Jhon A. Berdugo-Cely
- Corporación Colombiana de Investigación Agropecuaria-AGROSAVIA, Centro de Investigación Turipaná, Montería, Cereté, Colombia
- * E-mail:
| | | | | |
Collapse
|
4
|
Morey R, Ermolenkov A, Payne WZ, Scheuring DC, Koym JW, Vales MI, Kurouski D. Non-invasive identification of potato varieties and prediction of the origin of tuber cultivation using spatially offset Raman spectroscopy. Anal Bioanal Chem 2020; 412:4585-4594. [PMID: 32451641 DOI: 10.1007/s00216-020-02706-5] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Revised: 05/05/2020] [Accepted: 05/13/2020] [Indexed: 01/22/2023]
Abstract
High starch content, simplicity of cultivation, and high productivity make potatoes (Solanum tuberosum) a staple in the diet of people around the world. On average, potatoes are composed of 83% water and 12% carbohydrates, and the remaining 4% includes proteins, vitamins, and other trace elements. These proportions vary depending on the type of potato and location where they were cultivated. At the same time, the chemical composition determines the nutritional value of potato tubers and can be proved using various wet chemistry and spectroscopic methods. For instance, gravity measurements, as well as several different colorimetric assays, can be used to investigate the starch content. However, these approaches are indirect, often destructive, and time- and labor-consuming. This study reports on the use of Raman spectroscopy (RS) for completely non-invasive and non-destructive assessment of nutrient content of potato tubers. We also show that RS can be used to identify nine different potato varieties, as well as determine the origin of their cultivation. The portable nature of Raman-based identification of potato offers the possibility to perform such analysis directly upon potato harvesting to enable quick quality evaluation. Graphical abstract.
Collapse
Affiliation(s)
- Rohini Morey
- Department of Biochemistry and Biophysics, Texas A&M University, College Station, TX, 77843, USA
| | - Alexei Ermolenkov
- Department of Biochemistry and Biophysics, Texas A&M University, College Station, TX, 77843, USA
| | - Willam Z Payne
- Department of Biochemistry and Biophysics, Texas A&M University, College Station, TX, 77843, USA
| | - Douglas C Scheuring
- Department of Horticultural Sciences, Texas A&M University, College Station, TX, 77843, USA
| | - Jeffrey W Koym
- Texas A&M AgriLife Research and Extension Center, Lubbock, TX, 79403, USA
| | - M Isabel Vales
- Department of Horticultural Sciences, Texas A&M University, College Station, TX, 77843, USA
| | - Dmitry Kurouski
- Department of Biochemistry and Biophysics, Texas A&M University, College Station, TX, 77843, USA. .,The Institute for Quantum Science and Engineering, Texas A&M University, College Station, TX, 77843, USA.
| |
Collapse
|
5
|
Vasilyeva OY, Dorogina OV, Yudanova SS, Plugatar SA, Klimenko ZK. Identifying the rose varieties and natural forms using ISSR-markers. BIO WEB OF CONFERENCES 2020. [DOI: 10.1051/bioconf/20202400091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Identifying among varieties and natural forms of roses were carried out using ISSR thechnics to determine kinship. It was studied 6 foreign varieties, 16 varieties bred in Nikitsky Botanical Garden, as well as 2 natural forms (Rosa canina and Rosa chinensis). Despite some samples breaking into three clades, many of them don’t belong to any of these groups due to the lack of relative ties, that confirms the high genetic diversity in the studied material. The revealed molecular genetic differences in rose forms and varieties can be used to identify and certify cultivars promising for their complex resistance to the continental climate conditions.
Collapse
|