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Carrara I, Terzi V, Ghizzoni R, Delbono S, Tumino G, Crespan M, Gardiman M, Francia E, Morcia C. A Molecular Toolbox to Identify and Quantify Grape Varieties: On the Trace of "Glera". Foods 2023; 12:3091. [PMID: 37628090 PMCID: PMC10453920 DOI: 10.3390/foods12163091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Revised: 08/11/2023] [Accepted: 08/15/2023] [Indexed: 08/27/2023] Open
Abstract
A pillar of wine authenticity is the variety/ies used. Ampelographic descriptors and SSR markers, included in several national and international databases, are extensively used for varietal identification purposes. Recently, SNP markers have been proposed as useful for grape varietal identification and traceability. Our study has been directed toward the development of a molecular toolbox able to track grape varieties from the nursery to the must. Two complementary approaches were developed, exploiting SNP markers with two different technologies, i.e., a high-throughput platform for varietal identification and a digital PCR system for varietal quantification. As proof-of-concept, the toolbox was successfully applied to the identification and quantification of the "Glera" variety along the Prosecco wine production chain. The assays developed found their limits in commercial, aged wines.
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Affiliation(s)
- Ilaria Carrara
- Consiglio per la Ricerca in Agricoltura e l’Analisi dell’Economia Agraria, Centro di Ricerca Genomica e Bioinformatica (CREA-GB), Via San Protaso 302, 29017 Fiorenzuola d’Arda, Italy (R.G.); (S.D.); (C.M.)
| | - Valeria Terzi
- Consiglio per la Ricerca in Agricoltura e l’Analisi dell’Economia Agraria, Centro di Ricerca Genomica e Bioinformatica (CREA-GB), Via San Protaso 302, 29017 Fiorenzuola d’Arda, Italy (R.G.); (S.D.); (C.M.)
| | - Roberta Ghizzoni
- Consiglio per la Ricerca in Agricoltura e l’Analisi dell’Economia Agraria, Centro di Ricerca Genomica e Bioinformatica (CREA-GB), Via San Protaso 302, 29017 Fiorenzuola d’Arda, Italy (R.G.); (S.D.); (C.M.)
| | - Stefano Delbono
- Consiglio per la Ricerca in Agricoltura e l’Analisi dell’Economia Agraria, Centro di Ricerca Genomica e Bioinformatica (CREA-GB), Via San Protaso 302, 29017 Fiorenzuola d’Arda, Italy (R.G.); (S.D.); (C.M.)
| | - Giorgio Tumino
- Plant Breeding, Wageningen University and Research, Droevendaalsesteeg 1, 6708 PB Wageningen, The Netherlands;
| | - Manna Crespan
- Consiglio per la Ricerca in Agricoltura e l’Analisi dell’Economia Agraria, Centro di Ricerca Viticoltura ed Enologia (CREA-VE), Viale 28 Aprile 26, 31015 Conegliano, Italy; (M.C.); (M.G.)
| | - Massimo Gardiman
- Consiglio per la Ricerca in Agricoltura e l’Analisi dell’Economia Agraria, Centro di Ricerca Viticoltura ed Enologia (CREA-VE), Viale 28 Aprile 26, 31015 Conegliano, Italy; (M.C.); (M.G.)
| | - Enrico Francia
- Department of Life Science, Centre BIOGEST-SITEIA, University of Study of Modena and Reggio Emilia, Via Amendola, n. 2, 42122 Reggio Emilia, Italy;
| | - Caterina Morcia
- Consiglio per la Ricerca in Agricoltura e l’Analisi dell’Economia Agraria, Centro di Ricerca Genomica e Bioinformatica (CREA-GB), Via San Protaso 302, 29017 Fiorenzuola d’Arda, Italy (R.G.); (S.D.); (C.M.)
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Wang D, Zhou Q, Le L, Fu F, Wang G, Cao F, Yang X. Molecular Characterization and Genetic Diversity of Ginkgo ( Ginkgo biloba L.) Based on Insertions and Deletions (InDel) Markers. PLANTS (BASEL, SWITZERLAND) 2023; 12:2567. [PMID: 37447128 DOI: 10.3390/plants12132567] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Revised: 06/27/2023] [Accepted: 07/04/2023] [Indexed: 07/15/2023]
Abstract
As a "living fossil", ginkgo (Ginkgo biloba L.) has significant ornamental, medicinal, and timber value. However, the breeding improvement of ginkgo was limited by the lack of enough excellent germplasms and suitable molecular markers. Here, we characterized numerous polymorphic insertion/deletion (InDel) markers using RAD-seq in 12 different ginkgo cultivars. The total of 279,534 InDels identified were unequally distributed across 12 chromosomes in the ginkgo genome. Of these, 52.56% (146,919) and 47.44% (132,615) were attributed to insertions and deletions, respectively. After random selection and validation, 26 pairs of polymorphic primers were used for molecular diversity analysis in 87 ginkgo cultivars and clones. The average values of observed heterozygosity and polymorphism information were 0.625 and 0.517, respectively. The results of population structure analyses were similar to those of neighbor-joining and principal component analyses, which divided all germplasms into two distinct groups. Moreover, 11 ginkgo core collections accounted for approximately 12.64% of the total ginkgo germplasms obtained, representing well the allelic diversity of all original germplasms. Therefore, these InDels can be used for germplasm management and genetic diversity analyses in ginkgo and the core collections will be used effectively for ginkgo genetic improvement.
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Affiliation(s)
- Dan Wang
- Co-Innovation Center for Sustainable Forestry in Southern China, Nanjing Forestry University, Nanjing 210037, China
| | - Qi Zhou
- Co-Innovation Center for Sustainable Forestry in Southern China, Nanjing Forestry University, Nanjing 210037, China
| | - Linlin Le
- Co-Innovation Center for Sustainable Forestry in Southern China, Nanjing Forestry University, Nanjing 210037, China
| | - Fangfang Fu
- Co-Innovation Center for Sustainable Forestry in Southern China, Nanjing Forestry University, Nanjing 210037, China
| | - Guibin Wang
- Co-Innovation Center for Sustainable Forestry in Southern China, Nanjing Forestry University, Nanjing 210037, China
| | - Fuliang Cao
- Co-Innovation Center for Sustainable Forestry in Southern China, Nanjing Forestry University, Nanjing 210037, China
| | - Xiaoming Yang
- Co-Innovation Center for Sustainable Forestry in Southern China, Nanjing Forestry University, Nanjing 210037, China
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Kaya HB, Dilli Y, Oncu-Oner T, Ünal A. Exploring genetic diversity and population structure of a large grapevine ( Vitis vinifera L.) germplasm collection in Türkiye. FRONTIERS IN PLANT SCIENCE 2023; 14:1121811. [PMID: 37235025 PMCID: PMC10208073 DOI: 10.3389/fpls.2023.1121811] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Accepted: 04/06/2023] [Indexed: 05/28/2023]
Abstract
Grapevine (Vitis Vinifera L.) has been one of the significant perennial crops in widespread temperate climate regions since its domestication around 6000 years ago. Grapevine and its products, particularly wine, table grapes, and raisins, have significant economic importance not only in grapevine-growing countries but also worldwide. Grapevine cultivation in Türkiye dates back to ancient times, and Anatolia is considered one of the main grapevine migration routes around the Mediterranean basin. Turkish germplasm collection, conserved at the Turkish Viticulture Research Institutes, includes cultivars and wild relatives mainly collected in Türkiye, breeding lines, rootstock varieties, and mutants, but also cultivars of international origin. Genotyping with high-throughput markers enables the investigation of genetic diversity, population structure, and linkage disequilibrium, which are crucial for applying genomic-assisted breeding. Here, we present the results of a high-throughput genotyping-by-sequencing (GBS) study of 341 genotypes from grapevine germplasm collection at Manisa Viticulture Research Institute. A total of 272,962 high-quality single nucleotide polymorphisms (SNP) markers on the nineteen chromosomes were identified using genotyping-by-sequencing (GBS) technology. The high-density coverage of SNPs resulted in an average of 14,366 markers per chromosome, an average polymorphism information content (PIC) value of 0.23 and an expected heterozygosity (He) value of 0.28 indicating the genetic diversity within 341 genotypes. LD decayed very fast when r2 was between 0.45 and 0.2 and became flat when r2 was 0.05. The average LD decay for the entire genome was 30 kb when r2 = 0.2. The PCA and structure analysis did not distinguish the grapevine genotypes based on different origins, highlighting the occurrence of gene flow and a high amount of admixture. Analysis of molecular variance (AMOVA) results indicated a high level of genetic differentiation within populations, while variation among populations was extremely low. This study provides comprehensive information on the genetic diversity and population structure of Turkish grapevine genotypes.
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Affiliation(s)
- Hilal Betul Kaya
- Department of Bioengineering, Manisa Celal Bayar University, Manisa, Türkiye
| | - Yıldız Dilli
- Republic of Türkiye Ministry of Agriculture and Forestry, Viticulture Research Institute, Manisa, Türkiye
| | - Tulay Oncu-Oner
- Department of Bioengineering, Manisa Celal Bayar University, Manisa, Türkiye
| | - Akay Ünal
- Republic of Türkiye Ministry of Agriculture and Forestry, Viticulture Research Institute, Manisa, Türkiye
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Analysis of Wine-Producing Vitis vinifera L. Biotypes, Autochthonous to Crete (Greece), Employing Ampelographic and Microsatellite Markers. LIFE (BASEL, SWITZERLAND) 2023; 13:life13010220. [PMID: 36676169 PMCID: PMC9863062 DOI: 10.3390/life13010220] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Revised: 01/10/2023] [Accepted: 01/11/2023] [Indexed: 01/15/2023]
Abstract
Vitis vinifera ssp. vinifera (domesticated grapevine) includes thousands of cultivars, which are classified according to their main uses, as wines, fresh fruits or dried raisins and sultanas since ancient times. Evidence showed that Crete grapevine cultivars and winemaking date back to 2300 BC. In this study, fifty-one genotypes belonging to seven different traditional Vitis vinifera cultivars, presumed autochthonous to the island of Crete, were selected for their wine-producing potential and classified by 51 ampelographic descriptors. In addition, five genotypes belonging to two non-autochthonous cultivars were included as out-group controls. Subsequently, in order to characterize genetic diversity, establish genetic relationships within and between cultivars and solve accession-labeling problems, genotypes were fingerprinted employing Simple Sequence Repeat (SSR or microsatellite) markers. Four of the autochthonous cultivars namely 'Vidiano', 'Vilana', 'Plyto', and 'Moschato Spinas' are used in the local economy for blanc (white) wine production while the rest, namely 'Kotsifali', 'Liatiko' and 'Mantilari' for Noir (red) wines. The two cultivars employed as out-group were 'Moschato Samou' and 'Moschato Alexandrias': both white wine producers. Ampelography-based clustering grouped the majority of genotypes along cultivar-specific clusters. All three Moschato cultivars formed a distinct clade pointing to the non-autochthonous origin of 'Moschato Spinas'. A total of one hundred and thirteen (113) SSR alleles were amplified from thirteen (13) SSR loci, with an average number of alleles per locus equal to 10.23 revealing ample genetic polymorphism. The cumulative probability of identity was also quite high (3.389 × 10-16). The overall observed heterozygosity was 0.837 while for twenty-nine of the examined genotypes, at least one private SSR allele was detected. The majority of genotypes were grouped in cultivar-specific clusters. The results of this paper pave the way for the certification and registration of clones of some of the most important wine-producing cultivars in Crete.
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Reim S, Schiffler J, Braun-Lüllemann A, Schuster M, Flachowsky H, Höfer M. Genetic and Pomological Determination of the Trueness-to-Type of Sweet Cherry Cultivars in the German National Fruit Genebank. PLANTS (BASEL, SWITZERLAND) 2023; 12:plants12010205. [PMID: 36616334 PMCID: PMC9823723 DOI: 10.3390/plants12010205] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Revised: 12/23/2022] [Accepted: 12/24/2022] [Indexed: 05/14/2023]
Abstract
Genebank collections preserve many old cultivars with ancient breeding history. However, often, cultivars with synonymous or incorrect names are maintained in multiple collections. Therefore, pomological and genetic characterization is an essential prerequisite for confirming trueness-to-type of cultivars in gene bank collections. In our study, 1442 single sweet cherry (Prunus avium L.) trees of the German Fruit Genebank were evaluated according to their trueness-to-type. For this purpose, pomological analysis was performed, in which the accessions were assigned totheir historical cultivar names. The pomological identifications were based on several historical reference sources, such as fruit references from historical cherry cultivar and fruit-stone collections, as well as historical pomological literature sources. In addition, the cherry trees were genetically analyzed for cultivar identity using 16 SSR markers. Based on pomological characterization and genetic analysis for the majority of the trees (86%), cultivar authenticity could be confirmed. Most markers were highly discriminating and powerful for cultivar identification. The cherry collection showed a high degree of genetic diversity, with an expected heterozygosity He = 0.67. Generally, high genetic admixture between cultivars of different geographic origin and year of origin was obtained after STRUCTURE analysis, demonstrating the extensive exchange of genetic information between cherry cultivars in the collection over time. However, the phylogenetic tree calculated by DARwin reflected the geographic origin of selected cherry cultivars. After parentage analysis with CERVUS, paternity could not be confirmed for three cultivars, indicating the necessity of further pedigree analysis for these cultivars. The results of our study underlined the general importance of evaluating the authenticity of cultivars in genebank collections based on genetic and pomological characterization.
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Affiliation(s)
- Stefanie Reim
- Julius Kühn-Institut (JKI), Federal Research Centre for Cultivated Plants, Institute for Breeding Research on Fruit Crops, Pillnitzer Platz 3a, 01326 Dresden, Germany
- Correspondence: (S.R.); (M.H.)
| | - Juliane Schiffler
- Julius Kühn-Institut (JKI), Federal Research Centre for Cultivated Plants, Institute for Breeding Research on Fruit Crops, Pillnitzer Platz 3a, 01326 Dresden, Germany
| | | | - Mirko Schuster
- Julius Kühn-Institut (JKI), Federal Research Centre for Cultivated Plants, Institute for Breeding Research on Fruit Crops, Pillnitzer Platz 3a, 01326 Dresden, Germany
| | - Henryk Flachowsky
- Julius Kühn-Institut (JKI), Federal Research Centre for Cultivated Plants, Institute for Breeding Research on Fruit Crops, Pillnitzer Platz 3a, 01326 Dresden, Germany
| | - Monika Höfer
- Julius Kühn-Institut (JKI), Federal Research Centre for Cultivated Plants, Institute for Breeding Research on Fruit Crops, Pillnitzer Platz 3a, 01326 Dresden, Germany
- Correspondence: (S.R.); (M.H.)
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Genetic Diversity and Population Structure Analysis of Castanopsis hystrix and Construction of a Core Collection Using Phenotypic Traits and Molecular Markers. Genes (Basel) 2022; 13:genes13122383. [PMID: 36553650 PMCID: PMC9778198 DOI: 10.3390/genes13122383] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Revised: 11/20/2022] [Accepted: 12/05/2022] [Indexed: 12/23/2022] Open
Abstract
Castanopsis hystrix is a valuable native, broad-leaved, and fast-growing tree in South China. In this study, 15 phenotypic traits and 32 simple sequence repeat (SSR) markers were used to assess the genetic diversity and population structure of a natural population of C. hystrix and to construct a core germplasm collection by a set of 232 accessions. The results showed that the original population of C. hystrix had relatively high genetic diversity, with the number of alleles (Na), effective number of alleles (Ne), observed heterozygosity (Ho), expected heterozygosity (He), Shannon's information index (I), and polymorphism information content (PIC) averaging at 26.188, 11.565, 0.863, 0.897, 2.660, and 0.889, respectively. Three sub-populations were identified based on a STRUCTURE analysis, indicating a strong genetic structure. The results from the phylogenetic and population structures showed a high level of agreement, with 232 germplasms being classified into three main groups. The analysis of molecular variance (AMOVA) test indicated that 96% of the total variance was derived from within populations, which revealed a low differentiation among populations. A core collection composed of 157 germplasms was firstly constructed thereafter, of which the diversity parameters non-significantly differed from the original population. These results revealed the genetic diversity and population structure of C. hystrix germplasms, which have implications for germplasm management and genome-wide association studies on C. hystrix, as well as for core collection establishment applications in other wood-producing hardwood species.
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Lytkin K, Nosulchak V, Agakhanov M, Matveikina E, Lushchay E, Karzhaev D, Raines E, Vasylyk I, Rybachenko N, Grigoreva E, Volkov V, Volynkin V, Gentzbittel L, Potokina E. Development of a High-Density Genetic Map for Muscadine Grape Using a Mapping Population from Selfing of the Perfect-Flowered Vine 'Dixie'. PLANTS (BASEL, SWITZERLAND) 2022; 11:3231. [PMID: 36501271 PMCID: PMC9738875 DOI: 10.3390/plants11233231] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Revised: 11/17/2022] [Accepted: 11/23/2022] [Indexed: 06/17/2023]
Abstract
Intraspecific diversity of the immune grape Muscadinia rotundifolia Michaux. can serve as a rich source of valuable resistance loci to the most widespread pathogens and pests of grapevine. While only one Run1/Rpg1 resistance locus has been introgressed from M. rotundifolia to the Vitis vinifera gene pool, a number of other genes conferring resistance to powdery mildew and downy mildew have been identified in various Muscadinia cultivars. A larger introduction of Muscadinia varieties to the European continent would greatly facilitate experiments of interspecific crosses as well as stimulate biotechnological efforts to overcome the main barrier to F1 fertility caused by the differences in chromosome number. For the successful introduction of Muscadinia into the new European environment, it is necessary to overcome the difficulties associated with the physiological characteristics of the species, such as insufficient cold tolerance and very late fruit ripening. To facilitate the further discovery of valuable loci in Muscadinia and their transfer to grapevine breeding programs, we constructed a high-density linkage map using an S1 mapping population obtained from the self-pollination of M. rotundifolia cv. Dixie maintained on the southern coast of Crimea. Using ddRADseq, 3730 SNPs were ordered across 20 linkage groups spanning 2753.6 cM of the total map length. No segregation in resistance to diseases and pests was observed among the 'Dixie' S1 population, suggesting the presence of homozygous non-segregating resistant loci in the genetic background of 'Dixie'. Markers with high segregation distortion showed a bias towards chromosomal intervals on linkage groups 10 and 20, where loci affecting the survival of 'Dixie' S1 progeny may be localized. QTLs with significant additive and dominance effects were discovered on LG14 and LG18, affecting the morphological traits associated with the vigor of growth and adaptability of young Muscadinia vines in the conditions of Crimea.
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Affiliation(s)
- Kirill Lytkin
- All-Russian National Research Institute of Viticulture and Winemaking ‘Magarach’ RAS, Yalta 298600, Russia
- Institute of Forest and Natural Resources Management, Saint Petersburg State Forest Technical University, St. Petersburg 194021, Russia
| | - Vasily Nosulchak
- All-Russian National Research Institute of Viticulture and Winemaking ‘Magarach’ RAS, Yalta 298600, Russia
- N.I. Vavilov All-Russian Institute of Plant Genetic Resources (VIR), St. Petersburg 190031, Russia
| | - Magamedgusein Agakhanov
- N.I. Vavilov All-Russian Institute of Plant Genetic Resources (VIR), St. Petersburg 190031, Russia
| | - Elena Matveikina
- All-Russian National Research Institute of Viticulture and Winemaking ‘Magarach’ RAS, Yalta 298600, Russia
| | - Ekaterina Lushchay
- All-Russian National Research Institute of Viticulture and Winemaking ‘Magarach’ RAS, Yalta 298600, Russia
| | - Dmitry Karzhaev
- All-Russian National Research Institute of Viticulture and Winemaking ‘Magarach’ RAS, Yalta 298600, Russia
- Institute of Forest and Natural Resources Management, Saint Petersburg State Forest Technical University, St. Petersburg 194021, Russia
| | - Evgenii Raines
- Information Technologies and Programming Faculty, ITMO University, St. Petersburg 197101, Russia
| | - Irina Vasylyk
- All-Russian National Research Institute of Viticulture and Winemaking ‘Magarach’ RAS, Yalta 298600, Russia
| | - Nataliya Rybachenko
- All-Russian National Research Institute of Viticulture and Winemaking ‘Magarach’ RAS, Yalta 298600, Russia
| | - Elizaveta Grigoreva
- All-Russian National Research Institute of Viticulture and Winemaking ‘Magarach’ RAS, Yalta 298600, Russia
| | - Vladimir Volkov
- All-Russian National Research Institute of Viticulture and Winemaking ‘Magarach’ RAS, Yalta 298600, Russia
- Institute of Forest and Natural Resources Management, Saint Petersburg State Forest Technical University, St. Petersburg 194021, Russia
| | - Vladimir Volynkin
- All-Russian National Research Institute of Viticulture and Winemaking ‘Magarach’ RAS, Yalta 298600, Russia
| | | | - Elena Potokina
- All-Russian National Research Institute of Viticulture and Winemaking ‘Magarach’ RAS, Yalta 298600, Russia
- Institute of Forest and Natural Resources Management, Saint Petersburg State Forest Technical University, St. Petersburg 194021, Russia
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Biochemical Traits, 1H NMR Profile and Residual DNA Content of ‘Asprinio’, White Wine from Campania Region (Southern Italy). Foods 2022; 11:foods11152322. [PMID: 35954087 PMCID: PMC9368296 DOI: 10.3390/foods11152322] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Revised: 07/20/2022] [Accepted: 07/25/2022] [Indexed: 11/17/2022] Open
Abstract
‘Asprinio’ is a white dry wine characteristic for its acidity and aromatic flavour, known as emerging DOP wine in Southern Italy. Nevertheless, little information is available on the metabolomic profile of this wine. Thus, in this paper we evaluated the colourimetric parameters, 1H NMR profiles and free amino acids content of ‘Asprinio’ wines, bottled by two different wineries (hereafter ‘Asprinio_A’ and ‘Asprinio_B’) collected in 2019 and 2020, using ‘Greco di Tufo’ for comparison. The colourimetric parameters are similar for both ‘Asprinio’ wines and differ from ‘Greco di Tufo’ wines. On the other hand, both 1H NMR and free amino acid content profiles show different chemometric profiles among the three wines analysed, although the profiles are similar for both vintages. Moreover, the multivariate analyses carried out highlight differences between ‘Asprinio_A’ and ‘Asprinio_B’, which exbibit also different residual yeast and plant DNA. Overall, considering that the two-manufacturing wineries use 100% ‘Asprinio’ grape, the difference retrieved between the two ‘Asprinio’ wines could be explained by the different grapevine training systems: ‘vite maritata’ (training system inherited from Etruscans) for ‘Asprinio_A’ and ‘guyot’ for ‘Asprinio_B’.
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El Aou-ouad H, Montero R, Baraza E, Bota J. Recovering Ancient Grapevine Cultivars in the Balearic Islands: Sanitary Status Evaluation and Virus Elimination. PLANTS (BASEL, SWITZERLAND) 2022; 11:1754. [PMID: 35807705 PMCID: PMC9268875 DOI: 10.3390/plants11131754] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 06/23/2022] [Accepted: 06/28/2022] [Indexed: 06/15/2023]
Abstract
Recuperation and genetic diversity preservation of local cultivars have acquired a huge interest in viticulture areas worldwide. In the Balearic Islands, most of the old cultivars are only preserved in grapevine germplasm banks, and so far, the sanitary status of these local cultivars has remained unexplored. The aim of this study was to survey and detect the virus incidence of all conserved cultivars in the government Grapevine Germplasm Bank of the Balearic Islands and to promote the sanitary recovery of two important minor cultivars, Argamussa and Gorgollassa. Enzyme-linked immunosorbent assay (ELISA) screenings were performed on 315 vines of 33 local cultivars. It was shown that the local cultivars were highly infected with simple (39.7%) and mixed infections (52.1%) and only 8.25% of them were free from the viruses tested. Grapevine leafroll-associated virus 3 (GLRaV-3) infection was the most common (82%). Moreover, Grapevine fanleaf virus (GFLV) and Grapevine fleck virus (GFkV) were also present with considerable incidence (25.4% and 43.5%, respectively). In addition, two sanitation protocols were used: shoot tip culture (ST) and thermotherapy in combination with shoot tip culture (CT). Virus elimination using only ST was effective to obtain "healthy" vines of cvs. Argamussa and Gorgollassa. It is important to emphasize that the methods described in the current study were rapid and effective in eliminating both GLRaV-3 and GFLV, also in combination.
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Affiliation(s)
- Hanan El Aou-ouad
- Research Group on Plant Biology under Mediterranean Conditions (PlantMed), Biology Department, Agro-Environmental and Water Economy Institute-Universitat de les Illes Balears (INAGEA-UIB), Carretera de Valldemossa, km 7.5, 07122 Palma, Spain; (H.E.A.-o.); (R.M.); (E.B.)
- Ecology and Environment Laboratory, Faculty of Science Ben M’sik, University Hassan II, Casablanca 20000, Morocco
| | - Rafael Montero
- Research Group on Plant Biology under Mediterranean Conditions (PlantMed), Biology Department, Agro-Environmental and Water Economy Institute-Universitat de les Illes Balears (INAGEA-UIB), Carretera de Valldemossa, km 7.5, 07122 Palma, Spain; (H.E.A.-o.); (R.M.); (E.B.)
| | - Elena Baraza
- Research Group on Plant Biology under Mediterranean Conditions (PlantMed), Biology Department, Agro-Environmental and Water Economy Institute-Universitat de les Illes Balears (INAGEA-UIB), Carretera de Valldemossa, km 7.5, 07122 Palma, Spain; (H.E.A.-o.); (R.M.); (E.B.)
| | - Josefina Bota
- Research Group on Plant Biology under Mediterranean Conditions (PlantMed), Biology Department, Agro-Environmental and Water Economy Institute-Universitat de les Illes Balears (INAGEA-UIB), Carretera de Valldemossa, km 7.5, 07122 Palma, Spain; (H.E.A.-o.); (R.M.); (E.B.)
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Genetic Diversity and Pedigree Analysis of Red Currant Germplasm. PLANTS 2022; 11:plants11131623. [PMID: 35807575 PMCID: PMC9269202 DOI: 10.3390/plants11131623] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Revised: 06/09/2022] [Accepted: 06/09/2022] [Indexed: 11/24/2022]
Abstract
This represents the first report on the genetic diversity of red currant germplasm collections based on genotyping-by-sequencing (GBS) data. Genotypes of 75 individuals of different origin were assessed in more than 7.5K genome positions. Multidimensional scaling (MDS) analysis has been performed. There are five accessions that are significantly isolated from each other and from the rest of the analyzed cultivars. F1 offspring of R. petraeum Wulf (Rote Hollandische) and Gondouin, as well as Rote Spatlese (F2 of R. petraeum and F2 of R. multiflorum Kit.), are the most genetically isolated on the MDS plot. Ribes multiflorum is closer to the rest of cultivars than the three abovementioned accessions. Purpurnaya cultivar (F1 of Rote Spatlese) is located between Rote Hollandische and R. multiflorum. Other genotypes, mostly represented by varieties having several species in a pedigree, occupied the rest of MDS plot relatively evenly. Descendants of R. multiflorum have been placed in the left part of MDS plot, which underlines their genetic diversity from other accessions. White- and pink-fruited cultivars were clustered together, underlining genetic relatedness. Admixture analysis of GBS data reveals six clusters (K = 6). Presumably, clustering reflects relatedness to R. petraeum, R. rubrum, R. vulgare var macrocarpum, R. multiflorum, R. vulgare, and Jonker van Tets. Based on genotyping data, F1 offspring of R. warscewiczs Jancz (cultivar Viksne), R. altissimum Turcz (Cirald), and R. palczewskii (Jancz.) Pojark (Skorospelaya) have not exhibited strict separation and were placed in a pool with other varieties. This supports modern taxonomic classifications that do not consider R. altissimum and R. palczewskii as independent species.
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Cretazzo E, Moreno Sanz P, Lorenzi S, Benítez ML, Velasco L, Emanuelli F. Genetic Characterization by SSR Markers of a Comprehensive Wine Grape Collection Conserved at Rancho de la Merced (Andalusia, Spain). PLANTS 2022; 11:plants11081088. [PMID: 35448817 PMCID: PMC9028831 DOI: 10.3390/plants11081088] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Revised: 04/02/2022] [Accepted: 04/13/2022] [Indexed: 11/16/2022]
Abstract
The IFAPA research center “Rancho de la Merced” (Jerez, Spain) hosts one of the oldest and most diverse grapevine germplasm repositories in Europe, and is aimed at providing feasible solutions to deal with any agronomic trait by exploring its genetic variability and by means of association and Deoxyribonucleic Acid (DNA) editing studies. In this work, we focused on a wine and dual-use grapevine subcollection that consists of 930 accessions. Genetic analysis allowed to identify 521 unique genotypes. After comparing them with several databases, matches were found for 476 genetic profiles while the remaining 45 have not been previously described. Combination with clustering analysis suggested a total pool of 481 Vitis vinifera accessions that included some table cultivars. Several synonymies, homonymies and mislabeling have also been detected. Structure analysis allowed identifying six clusters according to eco-geographic cultivation areas and one additional group including non-vinifera accessions. Diversity analysis pointed out that Spanish Mediterranean varieties are genetically closer to oriental genotypes than to European varieties typical of oceanic and continental climates. The origin of Spanish varieties is discussed in depth considering our data and previous studies. Analysis of molecular variance partition confirmed a well-structured germplasm, although differentiation among groups had a much lower effect on genetic variability than differences within groups, which are strongly related to a very high heterozygosity. A core collection that covers all allele richness is proposed. It is constituted of about 13% of total accessions, and each cluster inferred by structure analysis is represented.
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Affiliation(s)
- Enrico Cretazzo
- Área de Mejora Vegetal y Biotecnología, Instituto de Investigación y Formación Agraria, Pesquera, Alimentaria y de la Producción Ecológica (IFAPA), Centro Rancho de la Merced, 11471 Jerez de la Frontera, Spain;
- Correspondence:
| | - Paula Moreno Sanz
- Dipartimento di Biologia Cellulare, Computazionale e Integrata, University of Trento, 38122 Trento, Italy;
| | - Silvia Lorenzi
- Research and Innovation Center, Fondazione Edmund Mach (FEM), 38010 San Michele All’Adige, Italy; (S.L.); (F.E.)
| | - Miguel Lara Benítez
- Área de Mejora Vegetal y Biotecnología, Instituto de Investigación y Formación Agraria, Pesquera, Alimentaria y de la Producción Ecológica (IFAPA), Centro Rancho de la Merced, 11471 Jerez de la Frontera, Spain;
| | - Leonardo Velasco
- Área de Protección Vegetal Sostenible, Instituto de Investigación y Formación Agraria, Pesquera, Alimentaria y de la Producción Ecológica (IFAPA), Centro de Málaga, 29140 Malaga, Spain;
| | - Francesco Emanuelli
- Research and Innovation Center, Fondazione Edmund Mach (FEM), 38010 San Michele All’Adige, Italy; (S.L.); (F.E.)
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Ilnitskaya ET, Makarkina MV, Stepanov IV, Suprun II, Tokmakov SV, Aiba VC, Avidzba MA, Kotlyar VK. Genetic polymorphism of local Abkhazian grape cultivars. Vavilovskii Zhurnal Genet Selektsii 2022; 25:797-804. [PMID: 35083400 PMCID: PMC8755524 DOI: 10.18699/vj21.092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Revised: 07/22/2021] [Accepted: 07/22/2021] [Indexed: 11/19/2022] Open
Abstract
Local grape cultivars from different countries of the world are an important part of the gene pool of this culture.
Of particular interest are the genotypes of the most ancient regions of viticulture. The territories of the subtropical
zone of Georgia and the central part of Abkhazia belong to one of the centers of origin of the cultural grapevine. The
purpose of the work was to genotype native Abkhazian grape cultivars, to study their genetic diversity based on DNA
profiling data and to compare them with the genotypes of local varieties of other viticultural regions. Samples of plants
were taken on the territory of the Republic of Abkhazia in private farmsteads and in the collection of the agricultural
firm “Vina i Vody Abkhazii“ (“Wines and Waters of Abkhazia”). The genotyping of the Abkhazian cultivars Avasirhva, Agbizh,
Azhapsh, Azhizhkvakva, Azhikvaca, Atvizh, Atyrkuazh, Achkykazh, Kachich was carried out using 14 DNA markers,
9 of which are standard microsatellite markers recommended for the identification of grape varieties. To improve our
knowledge about the sizes of the identified alleles, we used the DNA of grape cultivars with a known allelic composition
at the analyzed loci. Statistical analysis of the data showed that the observed heterozygosity for the analyzed loci
exceeded expected values, which indicates a genetic polymorphism of the studied sample of varieties. Evaluation of
genetic similarity within the analyzed group based on the results of genotyping at 14 loci showed that the cultivars
Kachich and Azhapsh differed from the other Abkhazian varieties. The obtained DNA profiles of the Abkhazian cultivars
were checked for compliance with DNA-fingerprints of grape varieties in the Vitis International Variety Catalogue. The
Georgian varieties Azhizhkvakva and Tsitska turned out to be synonyms according to DNA profiles, two varieties from
the Database (Italian Albana bianca and Georgian Ojaleshi) have differences in DNA-fingerprints from the varieties
Atyrkuazh and Azhikvatsa only in one allele, respectively. When comparing the identified Abkhazian grape genotypes,
their difference from the sample of Dagestan, Don, Greek, Turkish, Italian, Spanish, and French varieties and genetic
similarity with the genotypes of Georgian grapes were shown.
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Affiliation(s)
- E. T. Ilnitskaya
- North-Caucasian Federal Scientific Center of Horticulture, Viticulture, Winemaking
| | - M. V. Makarkina
- North-Caucasian Federal Scientific Center of Horticulture, Viticulture, Winemaking
| | - I. V. Stepanov
- North-Caucasian Federal Scientific Center of Horticulture, Viticulture, Winemaking
| | - I. I. Suprun
- North-Caucasian Federal Scientific Center of Horticulture, Viticulture, Winemaking
| | - S. V. Tokmakov
- North-Caucasian Federal Scientific Center of Horticulture, Viticulture, Winemaking
| | - V. Ch. Aiba
- Institute of Agriculture of the Academy of Sciences of Abkhazia
| | - M. A. Avidzba
- Institute of Agriculture of the Academy of Sciences of Abkhazia
| | - V. K. Kotlyar
- North-Caucasian Federal Scientific Center of Horticulture, Viticulture, Winemaking
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Nishio S, Kunihisa M, Taniguchi F, Kajiya-Kanegae H, Moriya S, Takeuchi Y, Sawamura Y. Development of SSR Databases Available for Both NGS and Capillary Electrophoresis in Apple, Pear and Tea. PLANTS 2021; 10:plants10122796. [PMID: 34961266 PMCID: PMC8703814 DOI: 10.3390/plants10122796] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Revised: 12/14/2021] [Accepted: 12/14/2021] [Indexed: 11/16/2022]
Abstract
Developing new varieties in fruit and tea breeding programs is very costly and labor-intensive. Thus, establishing a variety discrimination system is important for protecting breeders’ rights and producers’ profits. Simple sequence repeat (SSR) databases that can be utilized for both next-generation sequencing (SSR-GBS) and polymerase chain reaction–capillary electrophoresis (PCR-CE) would be very useful in variety discrimination. In the present study, SSRs with tri-, tetra- and pentanucleotide repeats were examined in apple, pear and tea. Out of 37 SSRs that showed clear results in PCR-CE, 27 were suitable for SSR-GBS. Among the remaining markers, there was allele dropout for some markers that caused differences between the results of PCR-CE and SSR-GBS. For the selected 27 markers, the alleles detected by SSR-GBS were comparable to those detected by PCR-CE. Furthermore, we developed a computational pipeline for automated genotyping using SSR-GBS by setting a value “α” for each marker, a criterion whether a genotype is homozygous or heterozygous based on allele frequency. The set of 27 markers contains 10, 8 and 9 SSRs for apple, pear and tea, respectively, that are useful for both PCR-CE and SSR-GBS and suitable for automation. The databases help researchers discriminate varieties in various ways depending on sample size, markers and methods.
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Affiliation(s)
- Sogo Nishio
- Institute of Fruit Tree and Tea Science, NARO, Tsukuba 305-8605, Japan; (M.K.); (F.T.); (Y.T.)
- Correspondence:
| | - Miyuki Kunihisa
- Institute of Fruit Tree and Tea Science, NARO, Tsukuba 305-8605, Japan; (M.K.); (F.T.); (Y.T.)
| | - Fumiya Taniguchi
- Institute of Fruit Tree and Tea Science, NARO, Tsukuba 305-8605, Japan; (M.K.); (F.T.); (Y.T.)
| | - Hiromi Kajiya-Kanegae
- Research Center for Agricultural Information Technology, NARO, Tokyo 105-0003, Japan;
| | - Shigeki Moriya
- Institute of Fruit Tree and Tea Science, NARO, Morioka 020-0123, Japan; (S.M.); (Y.S.)
| | - Yukie Takeuchi
- Institute of Fruit Tree and Tea Science, NARO, Tsukuba 305-8605, Japan; (M.K.); (F.T.); (Y.T.)
| | - Yutaka Sawamura
- Institute of Fruit Tree and Tea Science, NARO, Morioka 020-0123, Japan; (S.M.); (Y.S.)
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Augusto D, Ibáñez J, Pinto-Sintra AL, Falco V, Leal F, Martínez-Zapater JM, Oliveira AA, Castro I. Grapevine Diversity and Genetic Relationships in Northeast Portugal Old Vineyards. PLANTS 2021; 10:plants10122755. [PMID: 34961228 PMCID: PMC8705298 DOI: 10.3390/plants10122755] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/31/2021] [Revised: 12/08/2021] [Accepted: 12/08/2021] [Indexed: 11/16/2022]
Abstract
More than 100 grapevine varieties are registered as suitable for wine production in “Douro” and “Trás-os-Montes” Protected Designations of Origin regions; however, only a few are actually used for winemaking. The identification of varieties cultivated in past times can be an important step to take advantage of all the potential of these regions grape biodiversity. The conservation of the vanishing genetic resources boosts greater product diversification, and it can be considered strategic in the valorisation of these wine regions. Hence, one goal of the present study was to prospect and characterise, through molecular markers, 310 plants of 11 old vineyards that constitute a broad representation of the grape genetic patrimony of “Douro” and “Trás-os-Montes” wine regions; 280 samples, grouped into 52 distinct known varieties, were identified through comparison of their genetic profiles generated via 6 nuclear SSR and 43 informative SNP loci amplification; the remaining 30 samples, accounting for 13 different genotypes, did not match with any profile in the consulted databases and were considered as new genotypes. This study also aimed at evaluating the population structure among the 65 non-redundant genotypes identified, which were grouped into two ancestral genetic groups. The mean probability of identity values of 0.072 and 0.510 (for the 6 SSR and 226 SNP sets, respectively) were determined. Minor differences were observed between frequencies of chlorotypes A and D within the non-redundant genotypes studied. Twenty-seven pedigrees were confirmed and nine new trios were established. Ancestors of eight genotypes remain unknown.
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Affiliation(s)
- Diana Augusto
- Department of Genetics and Biotechnology, University of Trás-os-Montes e Alto Douro, 5000-801 Vila Real, Portugal;
| | - Javier Ibáñez
- Institute of Grapevine and Wine Sciences (ICVV), Spanish National Research Council (CSIC), University of La Rioja and Government of La Rioja, 26007 Logroño, Spain; (J.I.); (J.M.M.-Z.)
| | - Ana Lúcia Pinto-Sintra
- Centre for Research and Technology of Agro-Environmental and Biological Sciences (CITAB), Institute for Innovation, Capacity Building and Sustainability of Agri-Food Production (Inov4Agro), University of Trás-os-Montes e Alto Douro, 5000-801 Vila Real, Portugal; (A.L.P.-S.); (F.L.); (A.A.O.)
| | - Virgílio Falco
- Chemistry Research Centre, Vila Real (CQ-VR), University of Trás-os-Montes e Alto Douro, 5000-801 Vila Real, Portugal;
| | - Fernanda Leal
- Centre for Research and Technology of Agro-Environmental and Biological Sciences (CITAB), Institute for Innovation, Capacity Building and Sustainability of Agri-Food Production (Inov4Agro), University of Trás-os-Montes e Alto Douro, 5000-801 Vila Real, Portugal; (A.L.P.-S.); (F.L.); (A.A.O.)
| | - José Miguel Martínez-Zapater
- Institute of Grapevine and Wine Sciences (ICVV), Spanish National Research Council (CSIC), University of La Rioja and Government of La Rioja, 26007 Logroño, Spain; (J.I.); (J.M.M.-Z.)
| | - Ana Alexandra Oliveira
- Centre for Research and Technology of Agro-Environmental and Biological Sciences (CITAB), Institute for Innovation, Capacity Building and Sustainability of Agri-Food Production (Inov4Agro), University of Trás-os-Montes e Alto Douro, 5000-801 Vila Real, Portugal; (A.L.P.-S.); (F.L.); (A.A.O.)
| | - Isaura Castro
- Centre for Research and Technology of Agro-Environmental and Biological Sciences (CITAB), Institute for Innovation, Capacity Building and Sustainability of Agri-Food Production (Inov4Agro), University of Trás-os-Montes e Alto Douro, 5000-801 Vila Real, Portugal; (A.L.P.-S.); (F.L.); (A.A.O.)
- Correspondence:
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Margaryan K, Melyan G, Röckel F, Töpfer R, Maul E. Genetic Diversity of Armenian Grapevine ( Vitis vinifera L.) Germplasm: Molecular Characterization and Parentage Analysis. BIOLOGY 2021; 10:1279. [PMID: 34943194 PMCID: PMC8698583 DOI: 10.3390/biology10121279] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/30/2021] [Revised: 11/27/2021] [Accepted: 12/03/2021] [Indexed: 11/30/2022]
Abstract
Armenia is an important country of origin of cultivated Vitis vinifera subsp. vinifera and wild Vitis vinifera subsp. sylvestris and has played a key role in the long history of grape cultivation in the Southern Caucasus. The existence of immense grapevine biodiversity in a small territory is strongly linked with unique relief and diverse climate conditions assembled with millennium-lasting cultural and historical context. In the present in-depth study using 25 nSSR markers, 492 samples collected in old vineyards, home gardens, and private collections were genotyped. For verification of cultivar identity, the symbiotic approach combining genotypic and phenotypic characterization for each genotype was carried out. The study provided 221 unique varieties, including 5 mutants, from which 66 were widely grown, neglected or minor autochthonous grapevine varieties, 49 turned out to be new bred cultivars created within the national breeding programs mainly during Soviet Era and 34 were non-Armenian varieties with different countries of origin. No references and corresponding genetic profiles existed for 67 genotypes. Parentage analysis was performed inferring 62 trios with 53 out of them having not been previously reported and 185 half-kinships. Instability of grapevine cultivars was detected, showing allelic variants, with three and in rare cases four alleles at one loci. Obtained results have great importance and revealed that Armenia conserved an extensive grape genetic diversity despite geographical isolation and low material exchange. This gene pool richness represents a huge reservoir of under-explored genetic diversity.
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Affiliation(s)
- Kristine Margaryan
- Research Group of Plant Genetics and Immunology, Institute of Molecular Biology of National Academy of Sciences RA, Yerevan 0014, Armenia
- Department of Genetics and Cytology, Yerevan State University, Yerevan 0025, Armenia
| | - Gagik Melyan
- Voskehat Educational and Research Center of Enology, Branch of Armenian National Agrarian University, Merdzavan 1139, Armavir Province, Armenia
| | - Franco Röckel
- Julius Kühn-Institute (JKI), Institute for Grapevine Breeding Geilweilerhof, 76833 Siebeldingen, Germany; (F.R.); (R.T.); (E.M.)
| | - Reinhard Töpfer
- Julius Kühn-Institute (JKI), Institute for Grapevine Breeding Geilweilerhof, 76833 Siebeldingen, Germany; (F.R.); (R.T.); (E.M.)
| | - Erika Maul
- Julius Kühn-Institute (JKI), Institute for Grapevine Breeding Geilweilerhof, 76833 Siebeldingen, Germany; (F.R.); (R.T.); (E.M.)
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Nasiri A, Taheri-Garavand A, Fanourakis D, Zhang YD, Nikoloudakis N. Automated Grapevine Cultivar Identification via Leaf Imaging and Deep Convolutional Neural Networks: A Proof-of-Concept Study Employing Primary Iranian Varieties. PLANTS (BASEL, SWITZERLAND) 2021; 10:plants10081628. [PMID: 34451673 PMCID: PMC8399703 DOI: 10.3390/plants10081628] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Revised: 06/30/2021] [Accepted: 08/05/2021] [Indexed: 05/08/2023]
Abstract
Extending over millennia, grapevine cultivation encompasses several thousand cultivars. Cultivar (cultivated variety) identification is traditionally dealt by ampelography, requiring repeated observations by experts along the growth cycle of fruiting plants. For on-time evaluations, molecular genetics have been successfully performed, though in many instances, they are limited by the lack of referable data or the cost element. This paper presents a convolutional neural network (CNN) framework for automatic identification of grapevine cultivar by using leaf images in the visible spectrum (400-700 nm). The VGG16 architecture was modified by a global average pooling layer, dense layers, a batch normalization layer, and a dropout layer. Distinguishing the intricate visual features of diverse grapevine varieties, and recognizing them according to these features was conceivable by the obtained model. A five-fold cross-validation was performed to evaluate the uncertainty and predictive efficiency of the CNN model. The modified deep learning model was able to recognize different grapevine varieties with an average classification accuracy of over 99%. The obtained model offers a rapid, low-cost and high-throughput grapevine cultivar identification. The ambition of the obtained tool is not to substitute but complement ampelography and quantitative genetics, and in this way, assist cultivar identification services.
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Affiliation(s)
- Amin Nasiri
- Department of Biosystems Engineering and Soil Science, University of Tennessee, Knoxville, TN 37996, USA;
| | - Amin Taheri-Garavand
- Mechanical Engineering of Biosystems Department, Lorestan University, Khorramabad P.O. Box 465, Iran
- Correspondence:
| | - Dimitrios Fanourakis
- Laboratory of Quality and Safety of Agricultural Products, Landscape and Environment, Department of Agriculture, School of Agricultural Sciences, Hellenic Mediterranean University, Estavromenos, 71004 Heraklion, Greece;
| | - Yu-Dong Zhang
- School of Informatics, University of Leicester, Leicester LE1 7RH, UK;
| | - Nikolaos Nikoloudakis
- Department of Agricultural Sciences, Biotechnology and Food Science, Cyprus University of Technology, Limassol CY-3603, Cyprus;
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Back to the Origins: Background and Perspectives of Grapevine Domestication. Int J Mol Sci 2021; 22:ijms22094518. [PMID: 33926017 PMCID: PMC8123694 DOI: 10.3390/ijms22094518] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Revised: 03/30/2021] [Accepted: 03/31/2021] [Indexed: 01/01/2023] Open
Abstract
Domestication is a process of selection driven by humans, transforming wild progenitors into domesticated crops. The grapevine (Vitis vinifera L.), besides being one of the most extensively cultivated fruit trees in the world, is also a fascinating subject for evolutionary studies. The domestication process started in the Near East and the varieties obtained were successively spread and cultivated in different areas. Whether the domestication occurred only once, or whether successive domestication events occurred independently, is a highly debated mystery. Moreover, introgression events, breeding and intense trade in the Mediterranean basin have followed, in the last thousands of years, obfuscating the genetic relationships. Although a succession of studies has been carried out to explore grapevine origin and different evolution models are proposed, an overview of the topic remains pending. We review here the findings obtained in the main phylogenetic and genomic studies proposed in the last two decades, to clarify the fundamental questions regarding where, when and how many times grapevine domestication took place. Finally, we argue that the realization of the pan-genome of grapes could be a useful resource to discover and track the changes which have occurred in the genomes and to improve our understanding about the domestication.
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Petretto GL, Mercenaro L, Urgeghe PP, Fadda C, Valentoni A, Del Caro A. Grape and Wine Composition in Vitis vinifera L. cv. Cannonau Explored by GC-MS and Sensory Analysis. Foods 2021; 10:foods10010101. [PMID: 33418947 PMCID: PMC7825112 DOI: 10.3390/foods10010101] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2020] [Revised: 12/31/2020] [Accepted: 01/01/2021] [Indexed: 11/16/2022] Open
Abstract
GC-FID/MS is a powerful technique used to analyze food and beverage aromas. Volatile organic compounds (VOCs) in grape berries play an important role in determining wine quality and are affected by many factors, such as climate and soil that mainly influence their relative concentrations. Wine aroma is generated by a complex mixture of compounds, and the sensory relevance of individual VOCs is far from elucidated. Herein, the VOC content (free and glycosylated) of Cannonau grape skin and juice and of Cannonau wine collected in different areas of Sardinia is explored. Wine sensory analysis was also carried out and the relationship between sensory attributes and VOCs was investigated. Although Cannonau grapes showed the same VOC fingerprint, great variability was identified between samples, although only the differences in 2-phenylethanol and benzyl alcohol concentration in the grape skins and benzyl alcohol and a terpenoid in grape juice were significantly different according to ANOVA. The correlation between VOC content and the sensory profile highlights the role played by 2-methyl-1-butanol and 2-phenylethanol in increasing wine sensory complexity.
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Mercati F, De Lorenzis G, Mauceri A, Zerbo M, Brancadoro L, D'Onofrio C, Morcia C, Barbagallo MG, Bignami C, Gardiman M, de Palma L, Ruffa P, Novello V, Crespan M, Sunseri F. Integrated Bayesian Approaches Shed Light on the Dissemination Routes of the Eurasian Grapevine Germplasm. FRONTIERS IN PLANT SCIENCE 2021; 12:692661. [PMID: 34434204 PMCID: PMC8381769 DOI: 10.3389/fpls.2021.692661] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Accepted: 07/07/2021] [Indexed: 05/12/2023]
Abstract
The domestication and spreading of grapevine as well as the gene flow history had been described in many studies. We used a high-quality 7k SNP dataset of 1,038 Eurasian grape varieties with unique profiles to assess the population genetic diversity, structure, and relatedness, and to infer the most likely migration events. Comparisons of putative scenarios of gene flow throughout Europe from Caucasus helped to fit the more reliable migration routes around the Mediterranean Basin. Approximate Bayesian computation (ABC) approach made possible to provide a response to several questions so far remaining unsolved. Firstly, the assessment of genetic diversity and population structure within a well-covered dataset of ancient Italian varieties suggested the different histories between the Northern and Southern Italian grapevines. Moreover, Italian genotypes were shown to be distinguishable from all the other Eurasian populations for the first time. The entire Eurasian panel confirmed the east-to-west gene flow, highlighting the Greek role as a "bridge" between the Western and Eastern Eurasia. Portuguese germplasm showed a greater proximity to French varieties than the Spanish ones, thus being the main route for gene flow from Iberian Peninsula to Central Europe. Our findings reconciled genetic and archaeological data for one of the most cultivated and fascinating crops in the world.
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Affiliation(s)
- Francesco Mercati
- Istituto Bioscienze e Biorisorse, Consiglio Nazionale delle Ricerche, Palermo, Italy
- *Correspondence: Francesco Mercati
| | - Gabriella De Lorenzis
- Dipartimento di Scienze Agrarie ed Ambientali, Università degli Studi di Milan, Milan, Italy
| | - Antonio Mauceri
- Dipartimento Agraria, Università Mediterranea degli Studi di Reggio Calabria, Reggio Calabria, Italy
| | - Marcello Zerbo
- Istituto Bioscienze e Biorisorse, Consiglio Nazionale delle Ricerche, Palermo, Italy
| | - Lucio Brancadoro
- Dipartimento di Scienze Agrarie ed Ambientali, Università degli Studi di Milan, Milan, Italy
| | - Claudio D'Onofrio
- Dipartimento di Scienze Agrarie, Alimentari e Agro-ambientali, Università degli Studi di Pisa, Pisa, Italy
| | - Caterina Morcia
- CREA - Centro di Ricerca per la Genomica e la Bioinformatica, Fiorenzuola d'Arda, Italy
| | | | - Cristina Bignami
- Dipartimento di Scienze della Vita, Centro Biogest-Siteia, Università degli Studi di Modena e Reggio Emilia, Reggio Emilia, Italy
| | - Massimo Gardiman
- CREA - Centro di Ricerca per la Viticoltura ed Enologia, Conegliano, Italy
| | - Laura de Palma
- Dipartimento di Scienze Agrarie, Alimenti, Risorse Naturali e Ingegneria, Università degli Studi di Foggia, Foggia, Italy
| | - Paola Ruffa
- Istituto per la Protezione Sostenibile delle Piante, Consiglio Nazionale delle Ricerche, Torino, Italy
- Dipartimento di Scienze Agrarie, Forestali e Alimentari, Università degli Studi di Torino, Grugliasco, Italy
| | - Vittorino Novello
- Dipartimento di Scienze Agrarie, Forestali e Alimentari, Università degli Studi di Torino, Grugliasco, Italy
| | - Manna Crespan
- CREA - Centro di Ricerca per la Viticoltura ed Enologia, Conegliano, Italy
- Manna Crespan
| | - Francesco Sunseri
- Dipartimento Agraria, Università Mediterranea degli Studi di Reggio Calabria, Reggio Calabria, Italy
- Francesco Sunseri
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Identification of Red Grapevine Cultivars ( Vitis vinifera L.) Preserved in Ancient Vineyards in Axarquia (Andalusia, Spain). PLANTS 2020; 9:plants9111572. [PMID: 33203001 PMCID: PMC7697472 DOI: 10.3390/plants9111572] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Revised: 11/05/2020] [Accepted: 11/12/2020] [Indexed: 11/16/2022]
Abstract
A prospecting work at the Axarquia region (Malaga, Spain) was carried out in order to identify local red grapevine cultivars preserved in ancient vineyards. A total of 11 accessions were collected in seven different plots from four municipalities and analyzed using 25 microsatellite loci for cultivar identification. The accessions analyzed were identified as eight different genotypes, seven of them corresponding to known cultivars as 'Cabernet Sauvignon', 'Jaen Tinto', 'Molinera', 'Monastrell', 'Muscat of Alexandria', 'Parrel', and 'Romé'. In addition, one of them is referred to as the new genotype for 'Cabriel' cultivar. Additionally, an ampelographic characterization was carried out with 30 International Organisation of Vine and Wine (OIV) descriptors for two consecutive years for the eight accessions identified as local cultivars. This allowed the identification of a somatic variant of the 'Muscat of Alexandria' cultivar that affects the color of the berry and another of 'Romé' regarding bunch compactness.
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21
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de Oliveira GL, de Souza AP, de Oliveira FA, Zucchi MI, de Souza LM, Moura MF. Genetic structure and molecular diversity of Brazilian grapevine germplasm: Management and use in breeding programs. PLoS One 2020; 15:e0240665. [PMID: 33057449 PMCID: PMC7561202 DOI: 10.1371/journal.pone.0240665] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Accepted: 10/01/2020] [Indexed: 12/23/2022] Open
Abstract
The management of germplasm banks is complex, especially when many accessions are involved. Microsatellite markers are an efficient tool for assessing the genetic diversity of germplasm collections, optimizing their use in breeding programs. This study genetically characterizes a large collection of 410 grapevine accessions maintained at the Agronomic Institute of Campinas (IAC) (Brazil). The accessions were genotyped with 17 highly polymorphic microsatellite markers. Genetic data were analyzed to determine the genetic structure of the germplasm, quantify its allelic diversity, suggest the composition of a core collection, and discover cases of synonymy, duplication, and misnaming. A total of 304 alleles were obtained, and 334 unique genotypes were identified. The molecular profiles of 145 accessions were confirmed according to the literature and databases, and the molecular profiles of more than 100 genotypes were reported for the first time. The analysis of the genetic structure revealed different levels of stratification. The primary division was between accessions related to Vitis vinifera and V. labrusca, followed by their separation from wild grapevine. A core collection of 120 genotypes captured 100% of all detected alleles. The accessions selected for the core collection may be used in future phenotyping efforts, in genome association studies, and for conservation purposes. Genetic divergence among accessions has practical applications in grape breeding programs, as the choice of relatively divergent parents will maximize the frequency of progeny with superior characteristics. Together, our results can enhance the management of grapevine germplasm and guide the efficient exploitation of genetic diversity to facilitate the development of new grape cultivars for fresh fruits, wine, and rootstock.
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Affiliation(s)
| | - Anete Pereira de Souza
- Molecular Biology and Genetic Engineering Center (CBMEG), University of Campinas (UNICAMP), Campinas, SP, Brazil
- Department of Plant Biology, Biology Institute, University of Campinas (UNICAMP) UNICAMP, Campinas, SP, Brazil
| | - Fernanda Ancelmo de Oliveira
- Molecular Biology and Genetic Engineering Center (CBMEG), University of Campinas (UNICAMP), Campinas, SP, Brazil
| | - Maria Imaculada Zucchi
- Laboratory of Conservation Genetics and Genomics, Agribusiness Technological Development of São Paulo (APTA), Piracicaba, SP, Brazil
| | - Lívia Moura de Souza
- Molecular Biology and Genetic Engineering Center (CBMEG), University of Campinas (UNICAMP), Campinas, SP, Brazil
| | - Mara Fernandes Moura
- Advanced Fruit Research Center, Agronomic Institute (IAC), Jundiaí, SP, Brazil
- * E-mail:
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22
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Raimondi S, Tumino G, Ruffa P, Boccacci P, Gambino G, Schneider A. DNA-based genealogy reconstruction of Nebbiolo, Barbera and other ancient grapevine cultivars from northwestern Italy. Sci Rep 2020; 10:15782. [PMID: 32978486 PMCID: PMC7519648 DOI: 10.1038/s41598-020-72799-6] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Accepted: 09/01/2020] [Indexed: 01/08/2023] Open
Abstract
Northwestern Italy is a wine region of the world with the highest of reputations, where top quality wines of remarkable economic value are produced from traditional, long-cultivated varieties. Kinship analyses were performed using 32 microsatellite loci and more than 10 K single-nucleotide polymorphism markers on 227 traditional grapes mostly from Northwestern Italy—including those that have been neglected or are threatened. This was done to better understand the genetic grapevine origins and history of this reputable wine producing area, thus enhancing its cultural value and the marketing appeal of its wines. The work revealed a complex network of genetic relationships among varieties, with little contribution of genotypes from other areas. It revealed the major role played by a few ancient grape varieties as parents of numerous offspring, including some that are endangered today. The ancestry of many cultivars is proposed. Among these are Dolcetto, Barbera and Riesling italico. Through the inference of parent–offspring and sibling relations, marker profiles of ungenotyped putative parents were reconstructed, suggesting kinship relations and a possible parentage for Nebbiolo, one of the most ancient wine grapes worldwide. Historic and geographic implications from the resulting kinships are discussed.
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Affiliation(s)
- Stefano Raimondi
- National Research Council of Italy-Institute for Sustainable Plant Protection (CNR-IPSP), Strada delle Cacce 73, 10135, Turin, Italy
| | - Giorgio Tumino
- Council for Agricultural Research and Economics-Research Centre for Genomics and Bioinformatics, Via San Protaso 302, 29017, Fiorenzuola d'Arda, PC, Italy
| | - Paola Ruffa
- National Research Council of Italy-Institute for Sustainable Plant Protection (CNR-IPSP), Strada delle Cacce 73, 10135, Turin, Italy.,University of Turin-Department of Agricultural, Forest and Food Sciences (UNITO-DiSAFA), L. Braccini 2, 10095, Grugliasco, Turin, Italy
| | - Paolo Boccacci
- National Research Council of Italy-Institute for Sustainable Plant Protection (CNR-IPSP), Strada delle Cacce 73, 10135, Turin, Italy
| | - Giorgio Gambino
- National Research Council of Italy-Institute for Sustainable Plant Protection (CNR-IPSP), Strada delle Cacce 73, 10135, Turin, Italy
| | - Anna Schneider
- National Research Council of Italy-Institute for Sustainable Plant Protection (CNR-IPSP), Strada delle Cacce 73, 10135, Turin, Italy.
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Population genetic analysis in old Montenegrin vineyards reveals ancient ways currently active to generate diversity in Vitis vinifera. Sci Rep 2020; 10:15000. [PMID: 32929127 PMCID: PMC7490262 DOI: 10.1038/s41598-020-71918-7] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2020] [Accepted: 08/20/2020] [Indexed: 11/08/2022] Open
Abstract
Global viticulture has evolved following market trends, causing loss of cultivar diversity and traditional practices. In Montenegro, modern viticulture co-exists with a traditional viticulture that still maintains ancient practices and exploits local cultivars. As a result, this region provides a unique opportunity to explore processes increasing genetic diversity. To evaluate the diversity of Montenegrin grapevines and the processes involved in their diversification, we collected and analyzed 419 samples in situ across the country (cultivated plants from old orchards and vines growing in the wild), and 57 local varieties preserved in a grapevine collection. We obtained 144 different genetic profiles, more than 100 corresponding to cultivated grapevines, representing a surprising diversity for one of the smallest European countries. Part of this high diversity reflects historical records indicating multiple and intense introduction events from diverse viticultural regions at different times. Another important gene pool includes many autochthonous varieties, some on the edge of extinction, linked in a complex parentage network where two varieties (Razaklija and Kratošija) played a leading role on the generation of indigenous varieties. Finally, analyses of genetic structure unveiled several putative proto-varieties, likely representing the first steps involved in the generation of new cultivars or even secondary domestication events.
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Grigoriou A, Tsaniklidis G, Hagidimitriou M, Nikoloudakis N. The Cypriot Indigenous Grapevine Germplasm Is a Multi-Clonal Varietal Mixture. PLANTS (BASEL, SWITZERLAND) 2020; 9:E1034. [PMID: 32824004 PMCID: PMC7463456 DOI: 10.3390/plants9081034] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/16/2020] [Revised: 08/07/2020] [Accepted: 08/13/2020] [Indexed: 12/21/2022]
Abstract
Cypriot vineyards are considered as one among the earliest niches of viticulture and a pivotal hub for the domestication and dissemination of grapevine. The millennial presence of Vitis spp. in this Eastern Mediterranean island has given rise to a plethora of biotypes that have not been adequately characterized, despite their unique attributes and stress tolerance. This ancient germplasm also has an additional value since it survived the phylloxera outbreak; hence, it possesses a large amount of genetic diversity that has been unnoticed. In order to provide useful insights to the lineage of Cypriot vineyards, a two-year-spanning collection of centennial grapevine cultivars mostly regarded to belong to four indigenous variety clusters ("Mavro", "Xynisteri", "Maratheftiko", and "Veriko") was initiated. There were 164 accessions across the broader Commandaria wine zone sampled and characterized using a universal microsatellite primer set. Genetic analysis indicated that considered indigenous Cypriot germplasm has a polyclonal structure with a high level of heterozygosity. Moreover, several lineages or unexplored varieties may exist, since a larger than considered number of discrete genotypes was discovered. Furthermore, it was established that grapevine lineages in Cyprus were shaped across eras via clonal, as well as, sexual propagation. The special attributes of the Cypriot landscape are discussed.
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Affiliation(s)
- Apostolis Grigoriou
- Department of Agricultural Sciences, Biotechnology and Food Science, Cyprus University of Technology, Limassol CY-3603, Cyprus;
| | - Georgios Tsaniklidis
- Institute of Olive Tree, Subtropical Plants and Viticulture, Hellenic Agricultural Organization ‘Demeter’ (NAGREF), 71003 Heraklio, Greece;
| | | | - Nikolaos Nikoloudakis
- Department of Agricultural Sciences, Biotechnology and Food Science, Cyprus University of Technology, Limassol CY-3603, Cyprus;
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The Potential of HTS Approaches for Accurate Genotyping in Grapevine ( Vitis vinifera L.). Genes (Basel) 2020; 11:genes11080917. [PMID: 32785184 PMCID: PMC7464945 DOI: 10.3390/genes11080917] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Revised: 08/03/2020] [Accepted: 08/06/2020] [Indexed: 11/16/2022] Open
Abstract
The main challenge associated with genotyping based on conventional length polymorphisms is the cross-laboratory standardization of allele sizes. This step requires the inclusion of standards and manual sizing to avoid false results. Capillary electrophoresis (CE) approaches limit the information to the length polymorphism and do not allow the determination of a complete marker sequence. As an alternative, high-throughput sequencing (HTS) offers complete information regarding marker sequences and their flanking regions. In this work, we investigated the suitability of a semi-quantitative sequencing approach for microsatellite genotyping using Illumina paired-end technology. Twelve microsatellite loci that are well established for grapevine CE typing were analysed on 96 grapevine samples from six different countries. We redesigned primers to the length of the amplicon for short sequencing (~100 bp). The primer pair was flanked with a 10 bp overhang for the introduction of barcodes on both sides of the amplicon to enable high multiplexing. The highest data peaks were determined as simple sequence repeat (SSR) alleles and compared with the CE dataset based on 12 reference samples. The comparison showed that HTS SSR genotyping can successfully replace the CE system in further experiments. We believe that, with next-generation sequencing, genotyping can be improved in terms of its speed, accuracy, and price.
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26
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Genetic Diversity, Population Structure, and Parentage Analysis of Croatian Grapevine Germplasm. Genes (Basel) 2020; 11:genes11070737. [PMID: 32630730 PMCID: PMC7397172 DOI: 10.3390/genes11070737] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Revised: 06/25/2020] [Accepted: 06/25/2020] [Indexed: 12/29/2022] Open
Abstract
Croatian viticulture was most extensive at the beginning of the 20th century, when about 400 varieties were in use. Autochthonous varieties are the result of spontaneous hybridization from the pre-phylloxera era and are still cultivated today on about 35 % of vineyard area, while some exist only in repositories. We present what is the most comprehensive genetic analysis of all major Croatian national repositories, with a large number of microsatellite, or simple sequence repeat (SSR) markers, and it is also the first study to apply single nucleotide polymorphism (SNP) markers. After 212 accessions were fingerprinted, 95 were classified as unique to Croatian germplasm. Genetic diversity of Croatian germplasm is rather high considering its size. SNP markers proved useful for fingerprinting but less informative and practical than SSRs. Analysis of the genetic structure showed that Croatian germplasm is predominantly part of the Balkan grape gene pool. A high number of admixed varieties and synonyms is a consequence of complex pedigrees and migrations. Parentage analysis confirmed 24 full parentages, as well as 113 half-kinships. Unexpectedly, several key genitors could not be detected within the present Croatian germplasm. The low number of reconstructed parentages (19%) points to severe genetic erosion and stresses the importance of germplasm repositories.
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27
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Unraveling the genetic origin of 'Glera', 'Ribolla Gialla' and other autochthonous grapevine varieties from Friuli Venezia Giulia (northeastern Italy). Sci Rep 2020; 10:7206. [PMID: 32350312 PMCID: PMC7190720 DOI: 10.1038/s41598-020-64061-w] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2019] [Accepted: 04/01/2020] [Indexed: 12/20/2022] Open
Abstract
'Glera' and 'Ribolla Gialla' are the most economically relevant local grapevine cultivars of Friuli Venezia Giulia region (north-eastern Italy). 'Glera' is used to produce the world-renowned Prosecco wine. 'Ribolla Gialla' cultivation is constantly increasing due to the strong demand for sparkling wine and is the most important variety in Brda (Slovenia). Knowledge of local varieties history in terms of migration and pedigree relationships has scientific and marketing appeal. Following prospections, genotyping and ampelographic characterization of minor germplasm in Friuli Venezia Giulia, a further research was developed to understand the parentage relationships among the grapevine varieties grown in this region. An integrated strategy was followed combining the analysis of nuclear and chloroplast microsatellites with the Vitis 18k SNP chip. Two main recurrent parents were found, which can be regarded as "founders": 'Vulpea', an Austrian variety parent-offspring related with at least ten Friuli Venezia Giulia cultivars, among them 'Glera', and 'Refosco Nostrano', first degree related with other six Friuli Venezia Giulia varieties. 'Ribolla Gialla' was shown to be another member of the impressively long list of offspring derived from the prolific 'Heunisch Weiss'. Combining molecular markers and historical references was a high-performance strategy for retracing and adjusting the history of cultivars.
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28
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Genetic Diversity and Population Structure in a Vitis spp. Core Collection Investigated by SNP Markers. DIVERSITY 2020. [DOI: 10.3390/d12030103] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Single nucleotide polymorphism (SNP) genotyping arrays are powerful tools to measure the level of genetic polymorphism within a population. The coming of next-generation sequencing technologies led to identifying thousands and millions of SNP loci useful in assessing the genetic diversity. The Vitis genotyping array, containing 18k SNP loci, has been developed and used to detect genetic diversity of Vitis vinifera germplasm. So far, this array was not validated on non-vinifera genotypes used as grapevine rootstocks. In this work, a core collection of 70 grapevine rootstocks, composed of individuals belonging to Vitis species not commonly used in the breeding programs, was genotyped using the 18k SNP genotyping array. SNP results were compared to the established SSR (Simple Sequence Repeat) markers in terms of heterozygosity and genetic structure of the core collection. Genotyping array has proved to be a valuable tool for genotyping of grapevine rootstocks, with more than 90% of SNPs successfully amplified. Structure analysis detected a high degree of admixed genotypes, supported by the complex genetic background of non-vinifera germplasm. Moreover, SNPs clearly differentiated non-vinifera and vinifera germplasm. These results represent a first step in studying the genetic diversity of non-conventional breeding material that will be used to select rootstocks with high tolerance to limiting environmental conditions.
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29
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Haddad B, Gristina AS, Mercati F, Saadi AE, Aiter N, Martorana A, Sharaf A, Carimi F. Molecular Analysis of the Official Algerian Olive Collection Highlighted a Hotspot of Biodiversity in the Central Mediterranean Basin. Genes (Basel) 2020; 11:E303. [PMID: 32183122 PMCID: PMC7140851 DOI: 10.3390/genes11030303] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Revised: 03/04/2020] [Accepted: 03/09/2020] [Indexed: 12/20/2022] Open
Abstract
Genetic diversity and population structure studies of local olive germplasm are important to safeguard biodiversity, for genetic resources management and to improve the knowledge on the distribution and evolution patterns of this species. In the present study Algerian olive germplasm was characterized using 16 nuclear (nuSSR) and six chloroplast (cpSSR) microsatellites. Algerian varieties, collected from the National Olive Germplasm Repository (ITAFV), 10 of which had never been genotyped before, were analyzed. Our results highlighted the presence of an exclusive genetic core represented by 13 cultivars located in a mountainous area in the North-East of Algeria, named Little Kabylie. Comparison with published datasets, representative of the Mediterranean genetic background, revealed that the most Algerian varieties showed affinity with Central and Eastern Mediterranean cultivars. Interestingly, cpSSR phylogenetic analysis supported results from nuSSRs, highlighting similarities between Algerian germplasm and wild olives from Greece, Italy, Spain and Morocco. This study sheds light on the genetic relationship of Algerian and Mediterranean olive germplasm suggesting possible events of secondary domestication and/or crossing and hybridization across the Mediterranean area. Our findings revealed a distinctive genetic background for cultivars from Little Kabylie and support the increasing awareness that North Africa represents a hotspot of diversity for crop varieties and crop wild relative species.
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Affiliation(s)
- Benalia Haddad
- Département de Productions Végétales, Laboratoire Amélioration Intégrative Des Productions Végétales (AIPV, C2711100), Ecole Nationale Supérieure Agronomique (ENSA), Hassan Badi, El Harrach, Algiers 16000, Algeria;
| | - Alessandro Silvestre Gristina
- Institute of Biosciences and BioResources, National Research Council (CNR), Research Division of Palermo, Corso Calatafimi 414, 90129 Palermo, Italy; (F.M.); (A.M.); (A.S.); (F.C.)
| | - Francesco Mercati
- Institute of Biosciences and BioResources, National Research Council (CNR), Research Division of Palermo, Corso Calatafimi 414, 90129 Palermo, Italy; (F.M.); (A.M.); (A.S.); (F.C.)
| | - Abd Elkader Saadi
- University Hassiba Benbouali, Faculty of Science of Nature and Life, Plant Biotechnology Laboratory, BP 151, Chlef 02000, Algeria;
| | - Nassima Aiter
- Université Saad Dahleb-Blida 1, Faculté des Sciences de la Nature et de la Vie, Laboratoire de Biotechnologie des Productions Végétales, Département de Biotechnologies, Blida 09000, Algeria
- Laboratoire de culture in vitro, Département central, Institut Technique de l’Arboriculture Fruitière et de la Vigne, ITAFV, Algiers 16000, Algeria
| | - Adriana Martorana
- Institute of Biosciences and BioResources, National Research Council (CNR), Research Division of Palermo, Corso Calatafimi 414, 90129 Palermo, Italy; (F.M.); (A.M.); (A.S.); (F.C.)
| | - Abdoallah Sharaf
- Institute of Biosciences and BioResources, National Research Council (CNR), Research Division of Palermo, Corso Calatafimi 414, 90129 Palermo, Italy; (F.M.); (A.M.); (A.S.); (F.C.)
- Institute of Molecular Biology of Plants, Biology Centre, CAS, Branišovská 31, 37005 České Budějovice, Czech Republic
| | - Francesco Carimi
- Institute of Biosciences and BioResources, National Research Council (CNR), Research Division of Palermo, Corso Calatafimi 414, 90129 Palermo, Italy; (F.M.); (A.M.); (A.S.); (F.C.)
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30
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Gutiérrez-Gamboa G, Liu SY, Pszczólkowski P. Resurgence of minority and autochthonous grapevine varieties in South America: a review of their oenological potential. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2020; 100:465-482. [PMID: 31452209 DOI: 10.1002/jsfa.10003] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/09/2019] [Revised: 08/09/2019] [Accepted: 08/22/2019] [Indexed: 05/11/2023]
Abstract
In contrast with the general trend of producing wine from the most famous grapevine varieties, associated with the French paradigm, such as Cabernet-Sauvignon, Merlot, Pinot Noir, Syrah, Sauvignon Blanc, and Chardonnay, there is a tendency to revalorize and preserve minority or autochthonous grapevine varieties worldwide. The South American wine region, where most of the varieties derived from varieties brought after European colonization, is not exempt from this. This has allowed new wines to be provided with distinctive identities that are markedly different from the current homogeneous wine production. Moreover, varietal homogenization increases vineyard genetic vulnerability in relation to the emergence of grapevine diseases, to which the commonly cultivated varieties are not resistant. This review summarizes the oenological potential of minority or autochthonous grapevine varieties cultivated within the South American wine region, focusing on Argentina, Chile, and Bolivia. © 2019 Society of Chemical Industry.
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Affiliation(s)
- Gastón Gutiérrez-Gamboa
- Centro Tecnológico de la Vid y el Vino, Facultad de Ciencias Agrarias, Universidad de Talca, Talca, Chile
| | - Shu-Yan Liu
- Universidad de La Rioja/Instituto de Ciencias de la Vid y del Vino (UR, CSIC, GR), Finca La Grajera, ctra. de Burgos km 6, Logroño, Spain
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D’Onofrio C, Tumino G, Gardiman M, Crespan M, Bignami C, de Palma L, Barbagallo MG, Muganu M, Morcia C, Novello V, Schneider A, Terzi V. Parentage Atlas of Italian Grapevine Varieties as Inferred From SNP Genotyping. FRONTIERS IN PLANT SCIENCE 2020; 11:605934. [PMID: 33584749 PMCID: PMC7874015 DOI: 10.3389/fpls.2020.605934] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/13/2020] [Accepted: 12/22/2020] [Indexed: 05/11/2023]
Abstract
The Italian grape germplasm is characterized by a high level of richness in terms of varieties number, with nearly 600 wine grape varieties listed in the Italian National Register of Grapevine Varieties and with a plethora of autochthonous grapes. In the present study an extended SNP genotyping has been carried out on Italian germplasm of cultivated Vitis vinifera subsp. sativa and Vitis hybrids. Several hundred Italian varieties maintained in the repositories of scientific Institutions and about one thousand additional varieties derived from previous studies on European, Southern Italy, Magna Graecia and Georgian germplasm were considered. The large genotyping data obtained were used to check the presence of homonyms and synonyms, determine parental relationships, and identify the main ancestors of traditional Italian cultivars and closely-related accessions. The parentage among a set of 1,232 unique varieties has been assessed. A total of 92 new parent-offspring (PO) pairs and 14 new PO trios were identified. The resulted parentage network suggested that the traditional Italian grapevine germplasm originates largely from a few central varieties geographically distributed into several areas of genetic influence: "Strinto porcino" and its offspring "Sangiovese", "Mantonico bianco" and "Aglianico" mainly as founder varieties of South-Western Italy (IT-SW); Italian Adriatic Coast (IT-AC); and Central Italy with most varieties being offsprings of "Visparola", "Garganega" and "Bombino bianco"; "Termarina (Sciaccarello)" "Orsolina" and "Uva Tosca" as the main varieties of North-Western Italy (IT-NW) and Central Italy. The pedigree reconstruction by full-sib and second-degree relationships highlighted the key role of some cultivars, and, in particular, the centrality of "Visparola" in the origin of Italian germplasm appeared clear. An hypothetical migration of this variety within the Italian Peninsula from South to North along the eastern side, as well as of "Sangiovese" from South to Central Italy along the Western side might be supposed. Moreover, it was also highlighted that, among the main founders of muscat varieties, "Moscato bianco" and "Zibibbo (Muscat of Alexandria)" have spread over the whole Italy, with a high contribution by the former to germplasm of the North-Western of the peninsula.
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Affiliation(s)
- Claudio D’Onofrio
- Department of Agriculture, Food and Environment, University of Pisa, Pisa, Italy
- *Correspondence: Claudio D’Onofrio,
| | - Giorgio Tumino
- CREA Research Centre for Genomics and Bioinformatics, Fiorenzuola d’Arda, Italy
| | - Massimo Gardiman
- CREA Research Centre for Viticulture and Enology, Conegliano, Italy
| | - Manna Crespan
- CREA Research Centre for Viticulture and Enology, Conegliano, Italy
| | - Cristina Bignami
- Department of Life Sciences, University of Modena and Reggio Emilia, Modena, Italy
| | - Laura de Palma
- Department of Sciences of Agriculture, Food, Natural Resources and Engineering, University of Foggia, Foggia, Italy
| | | | - Massimo Muganu
- Department of Agriculture and Forest Sciences, University of Tuscia, Viterbo, Italy
| | - Caterina Morcia
- CREA Research Centre for Genomics and Bioinformatics, Fiorenzuola d’Arda, Italy
| | - Vittorino Novello
- Department of Agriculture, Forestry and Food Sciences, University of Turin, Turin, Italy
| | - Anna Schneider
- Research Council of Italy, Institute for Sustainable Plant Protection, Turin, Italy
| | - Valeria Terzi
- CREA Research Centre for Genomics and Bioinformatics, Fiorenzuola d’Arda, Italy
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Candar S, Alço T, Uysal T, Ekiz M, Yayla F. Determination of Bioclimatic Demands and Maturity Indicators in Wine Grape Varieties of Karamenüş and Yayla (Vitis vinifera L.). ULUSLARARASI TARIM VE YABAN HAYATI BILIMLERI DERGISI 2019. [DOI: 10.24180/ijaws.597206] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
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Bibi AC, Gonias ED, Doulis AG. Genetic Diversity and Structure Analysis Assessed by SSR Markers in a Large Collection of Vitis Cultivars from the Island of Crete, Greece. Biochem Genet 2019; 58:294-321. [PMID: 31776755 DOI: 10.1007/s10528-019-09943-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2019] [Accepted: 10/24/2019] [Indexed: 10/25/2022]
Abstract
The grape (Vitis vinifera L.) cultivars in the island of Crete, Greece represent one of the oldest populations of the species; nevertheless, very scarce information is available about its genetic structure. In this study, Vitis cultivars collected from the island of Crete were characterized using microsatellite markers. A broad germplasm collection representing 44 inferred Vitis cultivars, a total of 163 accessions, from the area of Crete including 37 wine and 7 table cultivars were fingerprinted employing thirteen (13) standardized simple sequence repeat (SSR, microsatellite) loci. SSR allelic analysis and a similarity dendrogram construction (cluster analysis) was followed by a hierarchical STRUCTURE analysis. The mean observed (Ho) and expected heterozygosity (He) were 0.7372 and 0.7686, respectively. The cumulative probability of identity was very low with a value of 3.18 × 10e-15. According to the cluster analysis, twenty-nine of the 44 Vitis cultivars were presented in single clusters and five cultivars were presented as distinct single accessions. In addition, ten (10) cases of synonyms and ten (10) groups of homonyms were also identified. STRUCTURE analysis provided evidence for three genetic groups (putative ancestry groups). Hierarchical STRUCTURE analysis revealed further stratification within each of the three ancestry groups. This work provides the molecular fingerprinting of 44 Vitis cultivars and an initial proposal in their ancestry. In the future, molecular genetic information along with morphological (ampelographic) data will provide an intergraded characterization of existing diversity and will allow for its use in breeding efforts and in commercial viticulture.
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Affiliation(s)
- Androniki C Bibi
- Laboratory of Plant Biotechnology, Hellenic Agricultural Organization DEMETER (Ex. NAGREF), Institute of Olive Tree, Sub-Tropical Crops and Viticulture, P.O. Box 2228, 71003, Heraklion, GR, Greece.
| | - Evangelos D Gonias
- Laboratory of Plant Biotechnology, Hellenic Agricultural Organization DEMETER (Ex. NAGREF), Institute of Olive Tree, Sub-Tropical Crops and Viticulture, P.O. Box 2228, 71003, Heraklion, GR, Greece
| | - Andreas G Doulis
- Laboratory of Plant Biotechnology, Hellenic Agricultural Organization DEMETER (Ex. NAGREF), Institute of Olive Tree, Sub-Tropical Crops and Viticulture, P.O. Box 2228, 71003, Heraklion, GR, Greece
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El Bakkali A, Essalouh L, Tollon C, Rivallan R, Mournet P, Moukhli A, Zaher H, Mekkaoui A, Hadidou A, Sikaoui L, Khadari B. Characterization of Worldwide Olive Germplasm Banks of Marrakech (Morocco) and Córdoba (Spain): Towards management and use of olive germplasm in breeding programs. PLoS One 2019; 14:e0223716. [PMID: 31622375 PMCID: PMC6797134 DOI: 10.1371/journal.pone.0223716] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2019] [Accepted: 09/26/2019] [Indexed: 11/09/2022] Open
Abstract
Olive (Olea europaea L.) is a major fruit crop in the Mediterranean Basin. Ex-situ olive management is essential to ensure optimal use of genetic resources in breeding programs. The Worldwide Olive Germplasm Bank of Córdoba (WOGBC), Spain, and Marrakech (WOGBM), Morocco, are currently the largest existing olive germplasm collections. Characterization, identification, comparison and authentication of all accessions in both collections could thus provide useful information for managing olive germplasm for its preservation, exchange within the scientific community and use in breeding programs. Here we applied 20 microsatellite markers (SSR) and 11 endocarp morphological traits to discriminate and authenticate 1091 olive accessions belonging to WOGBM and WOGBC (554 and 537, respectively). Of all the analyzed accessions, 672 distinct SSR profiles considered as unique genotypes were identified, but only 130 were present in both collections. Combining SSR markers and endocarp traits led to the identification of 535 cultivars (126 in common) and 120 authenticated cultivars. No significant differences were observed between collections regarding the allelic richness and diversity index. We concluded that the genetic diversity level was stable despite marked contrasts in varietal composition between collections, which could be explained by their different collection establishment conditions. This highlights the extent of cultivar variability within WOGBs. Moreover, we detected 192 mislabeling errors, 72 of which were found in WOGBM. A total of 228 genotypes as molecular variants of 74 cultivars, 79 synonyms and 39 homonyms as new cases were identified. Both collections were combined to define the nested core collections of 55, 121 and 150 sample sizes proposed for further studies. This study was a preliminary step towards managing and mining the genetic diversity in both collections while developing collaborations between olive research teams to conduct association mapping studies by exchanging and phenotyping accessions in contrasted environmental sites.
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Affiliation(s)
- Ahmed El Bakkali
- INRA, UR Amélioration des Plantes et Conservation des Ressources Phyto-génétiques, Meknès, Morocco
| | - Laila Essalouh
- AGAP, University Montpellier, CIRAD, INRA, Montpellier SupAgro, Montpellier, France
- EPLEFPA de Nîmes-CFPPA du Gard, Rodilhan, France
| | - Christine Tollon
- AGAP, University Montpellier, CIRAD, INRA, Montpellier SupAgro, Montpellier, France
| | - Ronan Rivallan
- AGAP, University Montpellier, CIRAD, INRA, Montpellier SupAgro, Montpellier, France
| | - Pierre Mournet
- AGAP, University Montpellier, CIRAD, INRA, Montpellier SupAgro, Montpellier, France
| | | | - Hayat Zaher
- INRA, UR Amélioration des Plantes, Marrakech, Morocco
| | - Abderrahmane Mekkaoui
- INRA, UR Amélioration des Plantes et Conservation des Ressources Phyto-génétiques, Meknès, Morocco
| | - Amal Hadidou
- INRA, UR Amélioration des Plantes et Conservation des Ressources Phyto-génétiques, Meknès, Morocco
| | | | - Bouchaib Khadari
- AGAP, University Montpellier, CIRAD, INRA, Montpellier SupAgro, Montpellier, France
- Conservatoire Botanique National Méditerranéen de Porquerolles (CBNMed), UMR AGAP, Montpellier, France
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Lin J, Massonnet M, Cantu D. The genetic basis of grape and wine aroma. HORTICULTURE RESEARCH 2019; 6:81. [PMID: 31645942 PMCID: PMC6804543 DOI: 10.1038/s41438-019-0163-1] [Citation(s) in RCA: 60] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/28/2019] [Revised: 05/12/2019] [Accepted: 05/14/2019] [Indexed: 05/23/2023]
Abstract
The grape is one of the oldest and most important horticultural crops. Grape and wine aroma has long been of cultural and scientific interest. The diverse compound classes comprising aroma result from multiple biosynthetic pathways. Only fairly recently have researchers begun to elucidate the genetic mechanisms behind the biosynthesis and metabolism of grape volatile compounds. This review summarizes current findings regarding the genetic bases of grape and wine aroma with an aim towards highlighting areas in need of further study. From the literature, we compiled a list of functionally characterized genes involved in berry aroma biosynthesis and present them with their corresponding annotation in the grape reference genome.
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Affiliation(s)
- Jerry Lin
- Department of Viticulture and Enology, University of California Davis, One Shields Ave, Davis, CA 95616 USA
| | - Mélanie Massonnet
- Department of Viticulture and Enology, University of California Davis, One Shields Ave, Davis, CA 95616 USA
| | - Dario Cantu
- Department of Viticulture and Enology, University of California Davis, One Shields Ave, Davis, CA 95616 USA
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Urrestarazu J, Kägi C, Bühlmann A, Gassmann J, Santesteban LG, Frey JE, Kellerhals M, Miranda C. Integration of expert knowledge in the definition of Swiss pear core collection. Sci Rep 2019; 9:8934. [PMID: 31221983 PMCID: PMC6586639 DOI: 10.1038/s41598-019-44871-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2018] [Accepted: 05/15/2019] [Indexed: 12/20/2022] Open
Abstract
Core collections (CCs) constitute a key tool for the characterization and management of genetic resources (GR). When the institutions involved in GR preservation decide to define a CC, they frequently prefer to select accessions based not only on strictly objective criteria, but also to add others following expert knowledge considerations (popularity, prestige, role in breeding history, or presence of phenotypic features of interest). The aim of this study was to evaluate the implications of approaches that combine formal analytical procedures and expert knowledge on the efficiency of CC definition through a case study to establish a pear CC from the Swiss National Pear Inventory. The CC had to represent a maximum of the genetic diversity, not to exceed 150 accessions, and required to include a priority set (SPPS) with 86 genotypes selected based on expert knowledge. In total, nine strategies were evaluated, resulting of combining compositions of the dataset sampled, sampling sizes and methods. The CCs sampled by mixed approaches provided similar scores, irrespective of the approach considered, and obtained similar efficiency in optimizing the genetic diversity retained. Therefore, mixed approaches can be an appropriate choice for applications involving genetic conservation in tree germplasm collections.
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Affiliation(s)
- J Urrestarazu
- Department of Agronomy, Biotechnology and Food Science, Public University of Navarre, 31006, Pamplona, Spain.
| | - C Kägi
- Federal Office for Agriculture, 3003, Bern, Switzerland
| | | | | | - L G Santesteban
- Department of Agronomy, Biotechnology and Food Science, Public University of Navarre, 31006, Pamplona, Spain
| | - J E Frey
- Agroscope, 8820, Wädenswil, Switzerland
| | | | - C Miranda
- Department of Agronomy, Biotechnology and Food Science, Public University of Navarre, 31006, Pamplona, Spain
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Minio A, Massonnet M, Figueroa-Balderas R, Vondras AM, Blanco-Ulate B, Cantu D. Iso-Seq Allows Genome-Independent Transcriptome Profiling of Grape Berry Development. G3 (BETHESDA, MD.) 2019; 9:755-767. [PMID: 30642874 PMCID: PMC6404599 DOI: 10.1534/g3.118.201008] [Citation(s) in RCA: 52] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/31/2018] [Accepted: 01/09/2019] [Indexed: 01/13/2023]
Abstract
Transcriptomics has been widely applied to study grape berry development. With few exceptions, transcriptomic studies in grape are performed using the available genome sequence, PN40024, as reference. However, differences in gene content among grape accessions, which contribute to phenotypic differences among cultivars, suggest that a single reference genome does not represent the species' entire gene space. Though whole genome assembly and annotation can reveal the relatively unique or "private" gene space of any particular cultivar, transcriptome reconstruction is a more rapid, less costly, and less computationally intensive strategy to accomplish the same goal. In this study, we used single molecule-real time sequencing (SMRT) to sequence full-length cDNA (Iso-Seq) and reconstruct the transcriptome of Cabernet Sauvignon berries during berry ripening. In addition, short reads from ripening berries were used to error-correct low-expression isoforms and to profile isoform expression. By comparing the annotated gene space of Cabernet Sauvignon to other grape cultivars, we demonstrate that the transcriptome reference built with Iso-Seq data represents most of the expressed genes in the grape berries and includes 1,501 cultivar-specific genes. Iso-Seq produced transcriptome profiles similar to those obtained after mapping on a complete genome reference. Together, these results justify the application of Iso-Seq to identify cultivar-specific genes and build a comprehensive reference for transcriptional profiling that circumvents the necessity of a genome reference with its associated costs and computational weight.
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Affiliation(s)
- Andrea Minio
- Department of Viticulture and Enology, University of California Davis, Davis, CA
| | - Mélanie Massonnet
- Department of Viticulture and Enology, University of California Davis, Davis, CA
| | | | - Amanda M Vondras
- Department of Viticulture and Enology, University of California Davis, Davis, CA
| | | | - Dario Cantu
- Department of Viticulture and Enology, University of California Davis, Davis, CA
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Genetic analysis of the grapevine genotypes of the Russian Vitis ampelographic collection using iPBS markers. Genetica 2019; 147:91-101. [PMID: 30783944 DOI: 10.1007/s10709-019-00055-5] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2018] [Accepted: 02/12/2019] [Indexed: 12/11/2022]
Abstract
Cultivated grapevine (Vitis vinifera L. ssp. sativa D.C.) is one of the oldest agricultural crops, each variety comprising an array of clones obtained by vegetative propagation from a selected vine grown from a single seedling. Most clones within a variety are identical, but some show a different form of accession, giving rise to new divergent phenotypes. Understanding the associations among the genotypes within a variety is crucial to efficient management and effective grapevine improvement. Inter-primer binding-site (iPBS) markers may aid in determining the new clones inside closely related genotypes. Following this idea, iPBS markers were used to assess the genetic variation of 33 grapevine genotypes collected from Russia. We used molecular markers to identify the differences among and within five grapevine clonal populations and analysed the variation, using clustering and statistical approaches. Four of a total of 30 PBS primers were selected, based on amplification efficiency. Polymerase chain reaction (PCR) with PBS primers resulted in a total of 1412 bands ranging from 300 to 6000 bp, with a polymorphism ratio of 44%, ranging from 58 to 75 bands per group. In total, were identified seven private bands in 33 genotypes. Results of molecular variance analysis showed that 40% of the total variation was observed within groups and only 60% between groups. Cluster analysis clearly showed that grapevine genotypes are highly divergent and possess abundant genetic diversities. The iPBS PCR-based genome fingerprinting technology used in this study effectively differentiated genotypes into five grapevine groups and indicated that iPBS markers are useful tools for clonal selection. The number of differences between clones was sufficient to identify them as separate clones of studied varieties containing unique mutations. Our previous phenotypic and phenological studies have confirmed that these genotypes differ from those of maternal plants. This work emphasized the need for a better understanding of the genotypic differences among closely related varieties of grapevine and has implications for the management of its selection processes.
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De Lorenzis G, Mercati F, Bergamini C, Cardone MF, Lupini A, Mauceri A, Caputo AR, Abbate L, Barbagallo MG, Antonacci D, Sunseri F, Brancadoro L. SNP genotyping elucidates the genetic diversity of Magna Graecia grapevine germplasm and its historical origin and dissemination. BMC PLANT BIOLOGY 2019; 19:7. [PMID: 30612542 PMCID: PMC6322315 DOI: 10.1186/s12870-018-1576-y] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/30/2018] [Accepted: 11/27/2018] [Indexed: 05/20/2023]
Abstract
BACKGROUND Magna Graecia is the ancient name for the modern geopolitical region of South Italy extensively populated by Greek colonizers, shown by archeological and historical evidence to be the oldest wine growing region of Italy, crucial for the spread of specialized viticulture around Mediterranean shores. Here, the genetic diversity of Magna Graecia grape germplasm was assessed and its role in grapevine propagation around the Mediterranean basin was underlined. RESULTS A large collection of grapevines from Magna Graecia was compared with germplasm from Georgia to the Iberian Peninsula using the 18 K SNP array. A high level of genetic diversity of the analyzed germplasm was determined; clustering, structure analysis and DAPC (Discriminant Analysis of Principal Components) highlighted the genetic relationships among genotypes from South Italy and the Eastern Mediterranean (Greece). Gene flow from east (Georgia) to west (Iberian Peninsula) was identified throughout the large number of detected admixed samples. Pedigree analysis showed a complex and well-structured network of first degree relationships, where the cultivars from Magna Graecia were mainly involved. CONCLUSIONS This study provided evidence that Magna Graecia germplasm was shaped by historical events that occurred in the area due to the robust link between South Italian and Greek genotypes, as well as, by the availability of different thermal resources for cultivars growing in such different winegrowing areas. The uniqueness of this ampelographic platform was mainly an outcome of complex natural or human-driven crosses involving elite cultivars.
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Affiliation(s)
| | - Francesco Mercati
- Istituto di Bioscienze e Biorisorse CNR, Corso Calatafimi 414, 90120 Palermo, Italy
| | - Carlo Bergamini
- Consiglio per la ricerca in agricoltura e l’analisi dell’economia agraria, Centro di ricerca Viticoltura ed Enologia, CREA-VE, via Casamassima 148, 70010 Turi, Bari Italy
| | - Maria Francesca Cardone
- Consiglio per la ricerca in agricoltura e l’analisi dell’economia agraria, Centro di ricerca Viticoltura ed Enologia, CREA-VE, via Casamassima 148, 70010 Turi, Bari Italy
| | - Antonio Lupini
- Dipartimento AGRARIA, località Feo di Vito snc, 89121 Reggio Calabria, Italy
| | - Antonio Mauceri
- Dipartimento AGRARIA, località Feo di Vito snc, 89121 Reggio Calabria, Italy
| | - Angelo Raffaele Caputo
- Consiglio per la ricerca in agricoltura e l’analisi dell’economia agraria, Centro di ricerca Viticoltura ed Enologia, CREA-VE, via Casamassima 148, 70010 Turi, Bari Italy
| | - Loredana Abbate
- Istituto di Bioscienze e Biorisorse CNR, Corso Calatafimi 414, 90120 Palermo, Italy
| | | | - Donato Antonacci
- Consiglio per la ricerca in agricoltura e l’analisi dell’economia agraria, Centro di ricerca Viticoltura ed Enologia, CREA-VE, via Casamassima 148, 70010 Turi, Bari Italy
| | - Francesco Sunseri
- Dipartimento AGRARIA, località Feo di Vito snc, 89121 Reggio Calabria, Italy
| | - Lucio Brancadoro
- Dipartimento di Scienze Agrarie ed Ambientali, via Celoria 2, 20133 Milan, Italy
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Li J, Liu XB, Zhao ZW, Yang ZL. Genetic diversity, core collection and breeding history of Pleurotus ostreatus in China. MYCOSCIENCE 2019. [DOI: 10.1016/j.myc.2018.07.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Da Silva C, Molin A, Ferrarini A, Boido E, Gaggero C, Delledonne M, Carrau F. The Tannat genome: Unravelling its unique characteristics. BIO WEB OF CONFERENCES 2019. [DOI: 10.1051/bioconf/20191201016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Tannat (Vitis vinifera) is the most cultivated grapevine variety in Uruguay for the production of high quality red wines. Its berries have unusually high levels of polyphenolic compounds (anthocyanins and tannins), producing wines with intense purple colour and high antioxidant properties. Remarkably, more than 40% of its tannins are galloylated, which determines a greater antioxidant power. Technologies of massive sequencing allow the characterization of genomic variants between different clutivars. The Tannat genome was sequenced with a 134X coverage using the Illumina technology, and was annotated using transcriptomes (RNA-Seq) of different berry tissues. When comparing the genomes of Tannat with Pinot Noir PN40024 (reference genome) we found an expansion of the gene families related to the biosynthesis of polyphenols. A search base on the recently reported epicatechin galloyl transferase (ECGT) from tea leaves determined five putative genes encoding the ECGT in Tannat. Genetic analysis of one of the transcription factor that regulates the anthocyanin synthesis during berry ripening, VvMYBA1, shows the presence of Gret1 retrotransposon in one of the VvMYBA1 alleles in the Tannat clones analysed. This work makes original contributions about the molecular bases of the biosynthesis of anthocyanins and tannins during the development of the flagship grape of Uruguay.
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Roach MJ, Johnson DL, Bohlmann J, van Vuuren HJJ, Jones SJM, Pretorius IS, Schmidt SA, Borneman AR. Population sequencing reveals clonal diversity and ancestral inbreeding in the grapevine cultivar Chardonnay. PLoS Genet 2018; 14:e1007807. [PMID: 30458008 PMCID: PMC6279053 DOI: 10.1371/journal.pgen.1007807] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2018] [Revised: 12/04/2018] [Accepted: 11/02/2018] [Indexed: 01/08/2023] Open
Abstract
Chardonnay is the basis of some of the world's most iconic wines and its success is underpinned by a historic program of clonal selection. There are numerous clones of Chardonnay available that exhibit differences in key viticultural and oenological traits that have arisen from the accumulation of somatic mutations during centuries of asexual propagation. However, the genetic variation that underlies these differences remains largely unknown. To address this knowledge gap, a high-quality, diploid-phased Chardonnay genome assembly was produced from single-molecule real time sequencing, and combined with re-sequencing data from 15 different Chardonnay clones. There were 1620 markers identified that distinguish the 15 clones. These markers were reliably used for clonal identification of independently sourced genomic material, as well as in identifying a potential genetic basis for some clonal phenotypic differences. The predicted parentage of the Chardonnay haplomes was elucidated by mapping sequence data from the predicted parents of Chardonnay (Gouais blanc and Pinot noir) against the Chardonnay reference genome. This enabled the detection of instances of heterosis, with differentially-expanded gene families being inherited from the parents of Chardonnay. Most surprisingly however, the patterns of nucleotide variation present in the Chardonnay genome indicate that Pinot noir and Gouais blanc share an extremely high degree of kinship that has resulted in the Chardonnay genome displaying characteristics that are indicative of inbreeding.
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Affiliation(s)
- Michael J. Roach
- The Australian Wine Research Institute, Glen Osmond, South Australia, Australia
| | - Daniel L. Johnson
- The Australian Wine Research Institute, Glen Osmond, South Australia, Australia
| | - Joerg Bohlmann
- Michael Smith Laboratories, The University of British Columbia, Vancouver, British Columbia, Canada
- Wine Research Centre, Faculty of Land and Food Systems, University of British Columbia, Vancouver, British Columbia, Canada
| | - Hennie J. J. van Vuuren
- Michael Smith Laboratories, The University of British Columbia, Vancouver, British Columbia, Canada
- Wine Research Centre, Faculty of Land and Food Systems, University of British Columbia, Vancouver, British Columbia, Canada
| | - Steven J. M. Jones
- Michael Smith Genome Sciences Centre, British Columbia Cancer Research Centre, Vancouver, British Columbia, Canada
| | - Isak S. Pretorius
- Chancellery, Macquarie University, Sydney, New South Wales, Australia
| | - Simon A. Schmidt
- The Australian Wine Research Institute, Glen Osmond, South Australia, Australia
| | - Anthony R. Borneman
- The Australian Wine Research Institute, Glen Osmond, South Australia, Australia
- Department of Genetics and Evolution, University of Adelaide, South Australia, Australia
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Riaz S, De Lorenzis G, Velasco D, Koehmstedt A, Maghradze D, Bobokashvili Z, Musayev M, Zdunic G, Laucou V, Andrew Walker M, Failla O, Preece JE, Aradhya M, Arroyo-Garcia R. Genetic diversity analysis of cultivated and wild grapevine (Vitis vinifera L.) accessions around the Mediterranean basin and Central Asia. BMC PLANT BIOLOGY 2018; 18:137. [PMID: 29945553 PMCID: PMC6020434 DOI: 10.1186/s12870-018-1351-0] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/23/2017] [Accepted: 06/13/2018] [Indexed: 05/21/2023]
Abstract
BACKGROUND The mountainous region between the Caucasus and China is considered to be the center of domestication for grapevine. Despite the importance of Central Asia in the history of grape growing, information about the extent and distribution of grape genetic variation in this region is limited in comparison to wild and cultivated grapevines from around the Mediterranean basin. The principal goal of this work was to survey the genetic diversity and relationships among wild and cultivated grape germplasm from the Caucasus, Central Asia, and the Mediterranean basin collectively to understand gene flow, possible domestication events and adaptive introgression. RESULTS A total of 1378 wild and cultivated grapevines collected around the Mediterranean basin and from Central Asia were tested with a set of 20 nuclear SSR markers. Genetic data were analyzed (Cluster analysis, Principal Coordinate Analysis and STRUCTURE) to identify groups, and the results were validated by Nei's genetic distance, pairwise FST analysis and assignment tests. All of these analyses identified three genetic groups: G1, wild accessions from Croatia, France, Italy and Spain; G2, wild accessions from Armenia, Azerbaijan and Georgia; and G3, cultivars from Spain, France, Italy, Georgia, Iran, Pakistan and Turkmenistan, which included a small group of wild accessions from Georgia and Croatia. Wild accessions from Georgia clustered with cultivated grape from the same area (proles pontica), but also with Western Europe (proles occidentalis), supporting Georgia as the ancient center of grapevine domestication. In addition, cluster analysis indicated that Western European wild grapes grouped with cultivated grapes from the same area, suggesting that the cultivated proles occidentalis contributed more to the early development of wine grapes than the wild vines from Eastern Europe. CONCLUSIONS The analysis of genetic relationships among the tested genotypes provided evidence of genetic relationships between wild and cultivated accessions in the Mediterranean basin and Central Asia. The genetic structure indicated a considerable amount of gene flow, which limited the differentiation between the two subspecies. The results also indicated that grapes with mixed ancestry occur in the regions where wild grapevines were domesticated.
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Affiliation(s)
- Summaira Riaz
- Department of Viticulture and Enology, University of California, Davis, CA 95616 USA
| | - Gabriella De Lorenzis
- Department of Agricultural and Environmental Sciences, via Celoria 2, 20133 Milan, Italy
| | - Dianne Velasco
- Plant Sciences Department, UC Davis, Davis, CA 95616 USA
| | - Anne Koehmstedt
- USDA-ARS, National Clonal Germplasm Repository, University of California, Davis, CA 95616 USA
| | - David Maghradze
- Institute of Horticulture, Viticulture, and Oenology, Agricultural University of Georgia, Tbilisi, Georgia
| | - Zviad Bobokashvili
- Department of Fruit Crops, Genetic Resources Institute, Azerbaijan National Academy of Sciences, AZ1106, Baku, Azerbaijan
| | - Mirza Musayev
- Department of Fruit Crops, Genetic Resources Institute, Azerbaijan National Academy of Sciences, AZ1106, Baku, Azerbaijan
| | - Goran Zdunic
- Institute for Adriatic Crops and Karst Reclimation, Split, Croatia
| | | | - M. Andrew Walker
- Department of Viticulture and Enology, University of California, Davis, CA 95616 USA
| | - Osvaldo Failla
- Department of Agricultural and Environmental Sciences, via Celoria 2, 20133 Milan, Italy
| | - John E. Preece
- USDA-ARS, National Clonal Germplasm Repository, University of California, Davis, CA 95616 USA
| | - Mallikarjuna Aradhya
- USDA-ARS, National Clonal Germplasm Repository, University of California, Davis, CA 95616 USA
| | - Rosa Arroyo-Garcia
- Dpto. Biotecnología, CBGP-INIA, Campus de Montegancedo, Autovía M40 km 38, Pozuelo de Alarcón, 28223 Madrid, Spain
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Billet K, Houillé B, Dugé de Bernonville T, Besseau S, Oudin A, Courdavault V, Delanoue G, Guérin L, Clastre M, Giglioli-Guivarc'h N, Lanoue A. Field-Based Metabolomics of Vitis vinifera L. Stems Provides New Insights for Genotype Discrimination and Polyphenol Metabolism Structuring. FRONTIERS IN PLANT SCIENCE 2018; 9:798. [PMID: 29977248 PMCID: PMC6021511 DOI: 10.3389/fpls.2018.00798] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/22/2018] [Accepted: 05/24/2018] [Indexed: 05/21/2023]
Abstract
Grape accumulates numerous polyphenols with abundant health benefit and organoleptic properties that in planta act as key components of the plant defense system against diseases. Considerable advances have been made in the chemical characterization of wine metabolites particularly volatile and polyphenolic compounds. However, the metabotyping (metabolite-phenotype characterization) of grape varieties, from polyphenolic-rich vineyard by-product is unprecedented. As this composition might result from the complex interaction between genotype, environment and viticultural practices, a field experiment was setting up with uniform pedo-climatic factors and viticultural practices of growing vines to favor the genetic determinism of polyphenol expression. As a result, UPLC-MS-based targeted metabolomic analyses of grape stems from 8 Vitis vinifera L. cultivars allowed the determination of 42 polyphenols related to phenolic acids, flavonoids, procyanidins, and stilbenoids as resveratrol oligomers (degree of oligomerization 1-4). Using a partial least-square discriminant analysis approach, grape stem chemical profiles were discriminated according to their genotypic origin showing that polyphenol profile express a varietal signature. Furthermore, hierarchical clustering highlights various degree of polyphenol similarity between grape varieties that were in agreement with the genetic distance using clustering analyses of 22 microsatellite DNA markers. Metabolite correlation network suggested that several polyphenol subclasses were differently controlled. The present polyphenol metabotyping approach coupled to multivariate statistical analyses might assist grape selection programs to improve metabolites with both health-benefit potential and plant defense traits.
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Affiliation(s)
- Kévin Billet
- EA 2106 Biomolécules et Biotechnologie Végétales, Université de Tours, Faculté des Sciences Pharmaceutiques, Tours, France
| | - Benjamin Houillé
- EA 2106 Biomolécules et Biotechnologie Végétales, Université de Tours, Faculté des Sciences Pharmaceutiques, Tours, France
| | - Thomas Dugé de Bernonville
- EA 2106 Biomolécules et Biotechnologie Végétales, Université de Tours, Faculté des Sciences Pharmaceutiques, Tours, France
| | - Sébastien Besseau
- EA 2106 Biomolécules et Biotechnologie Végétales, Université de Tours, Faculté des Sciences Pharmaceutiques, Tours, France
| | - Audrey Oudin
- EA 2106 Biomolécules et Biotechnologie Végétales, Université de Tours, Faculté des Sciences Pharmaceutiques, Tours, France
| | - Vincent Courdavault
- EA 2106 Biomolécules et Biotechnologie Végétales, Université de Tours, Faculté des Sciences Pharmaceutiques, Tours, France
| | | | | | - Marc Clastre
- EA 2106 Biomolécules et Biotechnologie Végétales, Université de Tours, Faculté des Sciences Pharmaceutiques, Tours, France
| | - Nathalie Giglioli-Guivarc'h
- EA 2106 Biomolécules et Biotechnologie Végétales, Université de Tours, Faculté des Sciences Pharmaceutiques, Tours, France
| | - Arnaud Lanoue
- EA 2106 Biomolécules et Biotechnologie Végétales, Université de Tours, Faculté des Sciences Pharmaceutiques, Tours, France
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45
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Karasik A, Rahimi O, David M, Weiss E, Drori E. Development of a 3D seed morphological tool for grapevine variety identification, and its comparison with SSR analysis. Sci Rep 2018; 8:6545. [PMID: 29695830 PMCID: PMC5917028 DOI: 10.1038/s41598-018-24738-9] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2018] [Accepted: 04/05/2018] [Indexed: 11/21/2022] Open
Abstract
Grapevine (Vitis vinifera L.) is one of the classical fruits of the Old World. Among the thousands of domesticated grapevine varieties and variable wild sylvestris populations, the range of variation in pip morphology is very wide. In this study we scanned representative samples of grape pip populations, in an attempt to probe the possibility of using the 3D tool for grape variety identification. The scanning was followed by mathematical and statistical analysis using innovative algorithms from the field of computer sciences. Using selected Fourier coefficients, a very clear separation was obtained between most of the varieties, with only very few overlaps. These results show that this method enables the separation between different Vitis vinifera varieties. Interestingly, when using the 3D approach to analyze couples of varieties, considered synonyms by the standard 22 SSR analysis approach, we found that the varieties in two of the considered synonym couples were clearly separated by the morphological analysis. This work, therefore, suggests a new systematic tool for high resolution variety discrimination.
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Affiliation(s)
- Avshalom Karasik
- The National Laboratory for Digital Documentation and Research in Archaeology, Israel Antiquities Authority, Jerusalem, Israel
| | - Oshrit Rahimi
- Department of Agriculture and Oenology, Eastern regional R&D center, Ariel University, Ariel, Israel
| | - Michal David
- Martin (Szusz) Department of Land of Israel Studies and Archaeology, Bar-Ilan University, Ramat-Gan, Israel
| | - Ehud Weiss
- Martin (Szusz) Department of Land of Israel Studies and Archaeology, Bar-Ilan University, Ramat-Gan, Israel.
| | - Elyashiv Drori
- Department of Agriculture and Oenology, Eastern regional R&D center, Ariel University, Ariel, Israel. .,Department of Chemical Engineering, Biotechnology and Materials, Ariel University, Ariel, 40700, Israel.
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Laucou V, Launay A, Bacilieri R, Lacombe T, Adam-Blondon AF, Bérard A, Chauveau A, de Andrés MT, Hausmann L, Ibáñez J, Le Paslier MC, Maghradze D, Martinez-Zapater JM, Maul E, Ponnaiah M, Töpfer R, Péros JP, Boursiquot JM. Extended diversity analysis of cultivated grapevine Vitis vinifera with 10K genome-wide SNPs. PLoS One 2018; 13:e0192540. [PMID: 29420602 PMCID: PMC5805323 DOI: 10.1371/journal.pone.0192540] [Citation(s) in RCA: 80] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2017] [Accepted: 01/25/2018] [Indexed: 12/18/2022] Open
Abstract
Grapevine is a very important crop species that is mainly cultivated worldwide for fruits, wine and juice. Identification of the genetic bases of performance traits through association mapping studies requires a precise knowledge of the available diversity and how this diversity is structured and varies across the whole genome. An 18k SNP genotyping array was evaluated on a panel of Vitis vinifera cultivars and we obtained a data set with no missing values for a total of 10207 SNPs and 783 different genotypes. The average inter-SNP spacing was ~47 kbp, the mean minor allele frequency (MAF) was 0.23 and the genetic diversity in the sample was high (He = 0.32). Fourteen SNPs, chosen from those with the highest MAF values, were sufficient to identify each genotype in the sample. Parentage analysis revealed 118 full parentages and 490 parent-offspring duos, thus confirming the close pedigree relationships within the cultivated grapevine. Structure analyses also confirmed the main divisions due to an eastern-western gradient and human usage (table vs. wine). Using a multivariate approach, we refined the structure and identified a total of eight clusters. Both the genetic diversity (He, 0.26-0.32) and linkage disequilibrium (LD, 28.8-58.2 kbp) varied between clusters. Despite the short span LD, we also identified some non-recombining haplotype blocks that may complicate association mapping. Finally, we performed a genome-wide association study that confirmed previous works and also identified new regions for important performance traits such as acidity. Taken together, all the results contribute to a better knowledge of the genetics of the cultivated grapevine.
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Affiliation(s)
- Valérie Laucou
- AGAP, Univ Montpellier, CIRAD, INRA, Montpellier SupAgro, Montpellier, France
| | - Amandine Launay
- AGAP, Univ Montpellier, CIRAD, INRA, Montpellier SupAgro, Montpellier, France
| | - Roberto Bacilieri
- AGAP, Univ Montpellier, CIRAD, INRA, Montpellier SupAgro, Montpellier, France
| | - Thierry Lacombe
- AGAP, Univ Montpellier, CIRAD, INRA, Montpellier SupAgro, Montpellier, France.,INRA Unité Expérimentale de Vassal, Centre de Ressources Biologiques de la Vigne, Marseillan-plage, France
| | | | - Aurélie Bérard
- EPGV, Univ Paris-Saclay, CEA, IG-CNG, INRA, Evry, France
| | | | | | - Ludger Hausmann
- JKI, Institute for Grapevine Breeding Geilweilerhof, Siebeldingen, Germany
| | - Javier Ibáñez
- ICVV, CSIC, Universidad de La Rioja, Gobierno de la Rioja, Logroño, Spain
| | | | | | | | - Erika Maul
- JKI, Institute for Grapevine Breeding Geilweilerhof, Siebeldingen, Germany
| | - Maharajah Ponnaiah
- EPGV, Univ Paris-Saclay, CEA, IG-CNG, INRA, Evry, France.,LBD, Univ UPMC, CNRS, INSERM, Paris, France
| | - Reinhard Töpfer
- JKI, Institute for Grapevine Breeding Geilweilerhof, Siebeldingen, Germany
| | - Jean-Pierre Péros
- AGAP, Univ Montpellier, CIRAD, INRA, Montpellier SupAgro, Montpellier, France
| | - Jean-Michel Boursiquot
- AGAP, Univ Montpellier, CIRAD, INRA, Montpellier SupAgro, Montpellier, France.,INRA Unité Expérimentale de Vassal, Centre de Ressources Biologiques de la Vigne, Marseillan-plage, France
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47
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Kishine M, Tsutsumi K, Kitta K. A set of tetra-nucleotide core motif SSR markers for efficient identification of potato ( Solanum tuberosum) cultivars. BREEDING SCIENCE 2017; 67:544-547. [PMID: 29398950 PMCID: PMC5790051 DOI: 10.1270/jsbbs.17066] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/28/2017] [Accepted: 09/14/2017] [Indexed: 06/07/2023]
Abstract
Simple sequence repeat (SSR) is a popular tool for individual fingerprinting. The long-core motif (e.g. tetra-, penta-, and hexa-nucleotide) simple sequence repeats (SSRs) are preferred because they make it easier to separate and distinguish neighbor alleles. In the present study, a new set of 8 tetra-nucleotide SSRs in potato (Solanum tuberosum) is reported. By using these 8 markers, 72 out of 76 cultivars obtained from Japan and the United States were clearly discriminated, while two pairs, both of which arose from natural variation, showed identical profiles. The combined probability of identity between two random cultivars for the set of 8 SSR markers was estimated to be 1.10 × 10-8, confirming the usefulness of the proposed SSR markers for fingerprinting analyses of potato.
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Affiliation(s)
- Masahiro Kishine
- Food Research Institute, NARO,
2-1-12 Kannondai, Tsukuba, Ibaraki 305-8642,
Japan
| | - Katsuji Tsutsumi
- Yamazaki Biscuits Co., Ltd.,
1-26-2, Nishishinjuku Shinjuku-Ku, Tokyo 163-0540,
Japan
| | - Kazumi Kitta
- Food Research Institute, NARO,
2-1-12 Kannondai, Tsukuba, Ibaraki 305-8642,
Japan
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48
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Chen R, Hara T, Ohsawa R, Yoshioka Y. Analysis of genetic diversity of rapeseed genetic resources in Japan and core collection construction. BREEDING SCIENCE 2017; 67:239-247. [PMID: 28744177 PMCID: PMC5515314 DOI: 10.1270/jsbbs.16192] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/01/2016] [Accepted: 03/07/2017] [Indexed: 05/23/2023]
Abstract
Diversity analysis of rapeseed accessions preserved in the Japanese Genebank can provide valuable information for breeding programs. In this study, 582 accessions were genotyped with 30 SSR markers covering all 19 rapeseed chromosomes. These markers amplified 311 alleles (10.37 alleles per marker; range, 3-39). The genetic diversity of Japanese accessions was lower than that of overseas accessions. Analysis of molecular variance indicated significant genetic differentiation between Japanese and overseas accessions. Small but significant differences were found among geographical groups in Japan, and genetic differentiation tended to increase with geographical distance. STRUCTURE analysis indicated the presence of two main genetic clusters in the NARO rapeseed collection. With the membership probabilities threshold, 227 accessions mostly originating from overseas were assigned to one subgroup, and 276 accessions mostly originating from Japan were assigned to the other subgroup. The remaining 79 accessions are assigned to admixed group. The core collection constructed comprises 96 accessions of diverse origin. It represents the whole collection well and thus it may be useful for rapeseed genetic research and breeding programs. The core collection improves the efficiency of management, evaluation, and utilization of genetic resources.
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Affiliation(s)
- Ruikun Chen
- Graduate School of Life and Environmental Sciences, University of Tsukuba,
1-1-1 Tennodai, Tsukuba, Ibaraki 305-8572,
Japan
| | - Takashi Hara
- Faculty of Life and Environmental Sciences, University of Tsukuba,
1-1-1 Tennodai, Tsukuba, Ibaraki 305-8572,
Japan
| | - Ryo Ohsawa
- Faculty of Life and Environmental Sciences, University of Tsukuba,
1-1-1 Tennodai, Tsukuba, Ibaraki 305-8572,
Japan
| | - Yosuke Yoshioka
- Faculty of Life and Environmental Sciences, University of Tsukuba,
1-1-1 Tennodai, Tsukuba, Ibaraki 305-8572,
Japan
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49
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Mestre SG. Castas de videira tradicionais dos Açores: notas sobre a sua origem. CIÊNCIA E TÉCNICA VITIVINÍCOLA 2017. [DOI: 10.1051/ctv/20163102063] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
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50
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Minio A, Lin J, Gaut BS, Cantu D. How Single Molecule Real-Time Sequencing and Haplotype Phasing Have Enabled Reference-Grade Diploid Genome Assembly of Wine Grapes. FRONTIERS IN PLANT SCIENCE 2017; 8:826. [PMID: 28567052 PMCID: PMC5434136 DOI: 10.3389/fpls.2017.00826] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/04/2017] [Accepted: 05/02/2017] [Indexed: 05/23/2023]
Affiliation(s)
- Andrea Minio
- Department of Viticulture and Enology, University of California, DavisDavis, CA, United States
| | - Jerry Lin
- Department of Viticulture and Enology, University of California, DavisDavis, CA, United States
| | - Brandon S. Gaut
- Department of Ecology and Evolutionary Biology, University of California, IrvineIrvine, CA, United States
| | - Dario Cantu
- Department of Viticulture and Enology, University of California, DavisDavis, CA, United States
- *Correspondence: Dario Cantu
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