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Hernández MDM, Castillo Río C, Blanco González SI, Menéndez CM. Phenolic profile changes of grapevine leaves infected with Erysiphe necator. Pest Manag Sci 2024; 80:397-403. [PMID: 37708311 DOI: 10.1002/ps.7769] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Revised: 09/09/2023] [Accepted: 09/14/2023] [Indexed: 09/16/2023]
Abstract
BACKGROUND Powdery mildew in grapevine is caused by Erysiphe necator and its control requires many chemical treatments. Numerous efforts are being made to improve disease management to achieve crop sustainability goals. The exogenous induction of plant immune responses is one of the most encouraging strategies currently being developed. The objective of this research was to analyse differences in phenolic compound concentrations in E. necator-infected leaves of two varieties of Vitis vinifera, Tempranillo and Tempranillo Blanco, using ultra performance liquid chromatography coupled with mass spectrometry. To understand the susceptibility of the varieties, in vitro assays using whole leaves were done. RESULTS Differences in susceptibility between varieties were found in the early stage of the disease. In both varieties, total phenolic compounds were higher in infected leaves; however, hydroxycinnamic acid, anthocyanins and stilbenes were higher only in Tempranillo. Twenty-six compounds showed differential responses to the fungal disease in Tempranillo, but only two in Tempranillo Blanco: syringa resinol, which was not detected in diseased leaves; and gallocatechin, which increased at 5 days post inoculation. In Tempranillo, four anthocyanidins, six hydroxycinnamic acids, mainly feruloyl derivates, and epigallocatechin gallate were higher in infected leaves at the beginning of the infection, whereas (-)-epicatechin and protocatechuic hexoside contents were lower. CONCLUSION Disease-induced changes in phenolic compound biosynthesis were found. The increase in anthocyanidin content and flavan-3-ol galloylation could have a role in delaying E. necator growth in Tempranillo. © 2023 The Authors. Pest Management Science published by John Wiley & Sons Ltd on behalf of Society of Chemical Industry.
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Affiliation(s)
- María Del Mar Hernández
- Instituto de Ciencias de la Vid y el Vino (UR-ICVV-GR), Logroño, Spain
- Departamento de Agricultura y Alimentación, La Rioja University, Logroño, Spain
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Manso-Martínez C, Sáenz-Navajas MP, Menéndez CM, Hernández MM. Wine quality and berry size: a case study with Tempranillo Tinto progenies. J Sci Food Agric 2021; 101:3952-3960. [PMID: 33345302 DOI: 10.1002/jsfa.11035] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Revised: 12/17/2020] [Accepted: 12/20/2020] [Indexed: 06/12/2023]
Abstract
BACKGROUND Small berry size is normally associated with quality wine production. However, the contribution of grapevine variety and environment to sensory quality has not been well established. In this study, genotypes from two intra-specific hybrid populations were categorized by size according to berry diameter and weight: small (< 13.5 mm, <1.5 g), and large (>16 mm, >2 g). Chemical and sensory attributes of wines produced in two consecutive vintages (2017 and 2018) from each size category were characterized. Perceived intrinsic wine quality was judged by 20 wine professionals. RESULTS Wines obtained from small berry genotypes consistently displayed higher proportions of phenolic compounds and deeper color and were judged higher in quality regardless of genetic background and vintage. Perceived quality was positively correlated with anthocyanin and phenolic content. Wines presented high sensory variability in both vintages. Small berry size genotypes produced sweeter, fruitier wines with greater astringency; whereas wines from larger berries were perceived as more alcoholic and with lower positive aroma intensities. Berry size influenced color and phenolic compounds more than genotype or environment. CONCLUSION Small berry-size genotypes were related to high quality judgements in both years, thus providing a predictor of wine categories, which could be used to meet different market demands. © 2020 Society of Chemical Industry.
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Affiliation(s)
- Cristina Manso-Martínez
- Instituto de Ciencias de la Vid y el Vino (ICVV), Viticulture Department, Universidad de La Rioja-CSIC-Gobierno de La Rioja, Finca La Grajera, Carretera de Burgos Km. 6, Logroño, La Rioja, 26007, Spain
| | - María Pilar Sáenz-Navajas
- Laboratorio de Análisis del Aroma y Enología (LAAE), Department of Analytical Chemistry, Universidad de Zaragoza, C/ Pedro Cerbuna 12, Zaragoza, Aragón, 50009, Spain
| | - Cristina M Menéndez
- Instituto de Ciencias de la Vid y el Vino (ICVV), Viticulture Department, Universidad de La Rioja-CSIC-Gobierno de La Rioja, Finca La Grajera, Carretera de Burgos Km. 6, Logroño, La Rioja, 26007, Spain
- Departamento de Agricultura y Alimentación, CCT, Universidad de La Rioja, Logroño, Spain
| | - María M Hernández
- Instituto de Ciencias de la Vid y el Vino (ICVV), Viticulture Department, Universidad de La Rioja-CSIC-Gobierno de La Rioja, Finca La Grajera, Carretera de Burgos Km. 6, Logroño, La Rioja, 26007, Spain
- Departamento de Agricultura y Alimentación, CCT, Universidad de La Rioja, Logroño, Spain
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Riaz S, Menéndez CM, Tenscher A, Pap D, Walker MA. Genetic mapping and survey of powdery mildew resistance in the wild Central Asian ancestor of cultivated grapevines in Central Asia. Hortic Res 2020; 7:104. [PMID: 32637132 PMCID: PMC7326912 DOI: 10.1038/s41438-020-0335-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/03/2019] [Revised: 04/01/2020] [Accepted: 05/01/2020] [Indexed: 05/21/2023]
Abstract
Cultivated grapevines (Vitis vinifera) lack resistance to powdery mildew (PM) with few exceptions. Resistance to this pathogen within V. vinifera has been reported in earlier studies and identified as the Ren1 locus in two Central Asian table grape accessions. Other PM-resistant cultivated varieties and accessions of the wild ancestor V. vinifera subsp. sylvestris were soon identified raising questions regarding the origin of the resistance. In this study, F1 breeding populations were developed with a PM susceptible V. vinifera subsp. vinifera breeding line and a PM-resistant subsp. sylvestris accession. Genotyping was carried out with five Ren1 locus linked SSR markers. A PM resistance locus explaining up to 96% of the phenotypic variation was identified in the same genomic position, where the Ren1 locus was previously reported. New SSR marker alleles linked with the resistance locus were identified. We report results of PM resistance in multiple accessions of subsp. sylvestris collected as seed lots or cuttings from five countries in the Caucasus and Central Asia. A total of 20 females from 11 seed lots and 19 males from nine seed lots collected from Georgia, Armenia, and Azerbaijan were resistant to PM. Three male and one female plant collected as cuttings from Afghanistan and Iran were also resistant to PM. Allelic analysis of markers linked with the Ren1 locus in conjunction with disease evaluation data found a high diversity of allelic haplotypes, which are only possible via recombination events occurring over a long time period. Sequence analysis of two alleles of the SSR marker that cosegregates with the resistance found SNPs that were present in the wild progenitor and in cultivated forms. Variable levels of PM resistance among the tested accessions were also observed. These lines of evidence suggest that the powdery mildew fungus may have been present in Asia for a longer time than currently thought, giving the wild progenitor V. vinifera subsp. sylvestris time to coevolve with and develop resistance to this pathogen.
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Affiliation(s)
- Summaira Riaz
- Department of Viticulture and Enology, University of California, Davis, CA 95616 USA
| | - Cristina M. Menéndez
- Instituto de Ciencias de la Vid y del Vino (ICVV), Universidad de La Rioja-CSIC-Gobierno de La Rioja, Carretera de Burgos Km, 6, Finca La Grajera, Logroño, La Rioja 26007 Spain
| | - Alan Tenscher
- Department of Viticulture and Enology, University of California, Davis, CA 95616 USA
| | - Daniel Pap
- Department of Viticulture and Enology, University of California, Davis, CA 95616 USA
| | - M. Andrew Walker
- Department of Viticulture and Enology, University of California, Davis, CA 95616 USA
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Manso-Martínez C, Sáenz-Navajas MP, Hernández MM, Menéndez CM. Sensory profiling and quality assessment of wines derived from Graciano × Tempranillo selections. Lebensm Wiss Technol 2020. [DOI: 10.1016/j.lwt.2020.109394] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Hernández MM, Song S, Menéndez CM. Influence of genetic and vintage factors in flavan-3-ol composition of grape seeds of a segregating Vitis vinifera population. J Sci Food Agric 2017; 97:236-243. [PMID: 26992139 DOI: 10.1002/jsfa.7720] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/28/2015] [Revised: 03/09/2016] [Accepted: 03/11/2016] [Indexed: 06/05/2023]
Abstract
BACKGROUND Flavan-3-ol compounds are important secondary metabolites which show high antioxidant activity and are responsible for bitterness and astringency of food products. The aim of this work was to evaluate the potential for selecting grape materials with higher seed flavanol content from a breeding population. The composition and content of flavan-3-ols from 151 genotypes obtained from crossing wine grape varieties was evaluated by UPLC in three consecutive years. RESULTS Chromatograms of flavan-3-ol compounds showed the same 12 compounds for all samples, but quantitative differences were observed between genotypes as well as parental varieties. The most abundant compounds were (-)-epicatechin and (+)-catechin followed by proanthocyanidins A2 and B2. Progeny showed higher values than the parental genotypes for every detected compound indicating directional transgressive segregation. With these results genotypes with as much as five times more flavanols than their parents could be identified. The year effect was significant; however, high correlations between years for each compound indicated that there is a strong genetic component in the determination of flavanol content. CONCLUSION Higher contents of seed flavan-3-ols can be obtained by hybridisation, and those genotypes could be used for extracting healthy phytochemicals, adding value to seeds as a sub-product in wine elaboration. © 2016 Society of Chemical Industry.
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Affiliation(s)
- Maria M Hernández
- Departamento de Agricultura y Alimentación, Universidad de La Rioja, C/ Madre de Dios, 51, E-26006, Logroño, La Rioja, Spain
- Instituto de las Ciencias de la Vid y el Vino (ICVV), Finca La Grajera, Ctra Burgos, Km 6, 26080, Logroño, Spain
| | - Shiren Song
- Departamento de Agricultura y Alimentación, Universidad de La Rioja, C/ Madre de Dios, 51, E-26006, Logroño, La Rioja, Spain
- Department of Plant Science, School of Agriculture and Biology, Shanghai JiaoTong University, Shanghai, 200240, P.R. China
| | - Cristina M Menéndez
- Departamento de Agricultura y Alimentación, Universidad de La Rioja, C/ Madre de Dios, 51, E-26006, Logroño, La Rioja, Spain
- Instituto de las Ciencias de la Vid y el Vino (ICVV), Finca La Grajera, Ctra Burgos, Km 6, 26080, Logroño, Spain
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Paal J, Henselewski H, Muth J, Meksem K, Menéndez CM, Salamini F, Ballvora A, Gebhardt C. Molecular cloning of the potato Gro1-4 gene conferring resistance to pathotype Ro1 of the root cyst nematode Globodera rostochiensis, based on a candidate gene approach. Plant J 2004; 38:285-97. [PMID: 15078331 DOI: 10.1111/j.1365-313x.2004.02047.x] [Citation(s) in RCA: 76] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
The endoparasitic root cyst nematode Globodera rostochiensis causes considerable damage in potato cultivation. In the past, major genes for nematode resistance have been introgressed from related potato species into cultivars. Elucidating the molecular basis of resistance will contribute to the understanding of nematode-plant interactions and assist in breeding nematode-resistant cultivars. The Gro1 resistance locus to G. rostochiensis on potato chromosome VII co-localized with a resistance-gene-like (RGL) DNA marker. This marker was used to isolate from genomic libraries 15 members of a closely related candidate gene family. Analysis of inheritance, linkage mapping, and sequencing reduced the number of candidate genes to three. Complementation analysis by stable potato transformation showed that the gene Gro1-4 conferred resistance to G. rostochiensis pathotype Ro1. Gro1-4 encodes a protein of 1136 amino acids that contains Toll-interleukin 1 receptor (TIR), nucleotide-binding (NB), leucine-rich repeat (LRR) homology domains and a C-terminal domain with unknown function. The deduced Gro1-4 protein differed by 29 amino acid changes from susceptible members of the Gro1 gene family. Sequence characterization of 13 members of the Gro1 gene family revealed putative regulatory elements and a variable microsatellite in the promoter region, insertion of a retrotransposon-like element in the first intron, and a stop codon in the NB coding region of some genes. Sequence analysis of RT-PCR products showed that Gro1-4 is expressed, among other members of the family including putative pseudogenes, in non-infected roots of nematode-resistant plants. RT-PCR also demonstrated that members of the Gro1 gene family are expressed in most potato tissues.
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Affiliation(s)
- Jürgen Paal
- MPI für Züchtungsforschung, Carl von Linné Weg 10, 50829 Köln, Germany
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Menéndez CM, Ritter E, Schäfer-Pregl R, Walkemeier B, Kalde A, Salamini F, Gebhardt C. Cold sweetening in diploid potato: mapping quantitative trait loci and candidate genes. Genetics 2002; 162:1423-34. [PMID: 12454085 PMCID: PMC1462350 DOI: 10.1093/genetics/162.3.1423] [Citation(s) in RCA: 100] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
A candidate gene approach has been used as a first step to identify the molecular basis of quantitative trait variation in potato. Sugar content of tubers upon cold storage was the model trait chosen because the metabolic pathways involved in starch and sugar metabolism are well known and many of the genes have been cloned. Tubers of two F(1) populations of diploid potato grown in six environments were evaluated for sugar content after cold storage. The populations were genotyped with RFLP, AFLP, and candidate gene markers. QTL analysis revealed that QTL for glucose, fructose, and sucrose content were located on all potato chromosomes. Most QTL for glucose content mapped to the same positions as QTL for fructose content. QTL explaining >10% of the variability for reducing sugars were located on linkage groups I, III, VII, VIII, IX, and XI. QTL consistent across populations and/or environments were identified. QTL were linked to genes encoding invertase, sucrose synthase 3, sucrose phosphate synthase, ADP-glucose pyrophosphorylase, sucrose transporter 1, and a putative sucrose sensor. The results suggest that allelic variants of enzymes operating in carbohydrate metabolic pathways contribute to the genetic variation in cold sweetening.
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