A test-tube vinification method for high-throughput characterisation of the oenological and aromatic potential of white wines DOI Creative Commons
Patricia Claudel, Vincent Dumas, Cécile Thibon

и другие.

OENO One, Год журнала: 2024, Номер 58(1)

Опубликована: Фев. 29, 2024

The quality of wine largely depends on aroma perception, but the genetic basis explaining variations compound concentrations in wines is still fragmentary. To unravel links between and hundreds genotypes, we developed a small-scale, high-throughput test-tube vinification (TTV) method capable producing white that reveal potential at scale single vine stock. We evaluated this commercial grapevine varieties (Riesling, Gewurztraminer, Chardonnay, Chasselas, Floreal, Muscat à petits grains blancs) genotypes resulting from bi-parental cross, covering wide aromatic palette. produced were described by usual oenological parameters GC-MS profiling volatile compounds. compared obtained with TTV to larger fermentation volumes (5–10 L). Our results show suitable produce very small scale, i.e., less than 100 mL these small-scale faithfully reflect different varieties, as would volume methods. proposed approach assess grape material harvested vine. This wine-focused direct phenotyping will pave way for better understanding determinism aromas, especially molecules are not directly present grapes, such thiols 1,1,6-trimethyl-1,2-dihydronaphthalene (TDN).

Язык: Английский

Exploring Pan-Genomes: An Overview of Resources and Tools for Unraveling Structure, Function, and Evolution of Crop Genes and Genomes DOI Creative Commons
Sushma Naithani, Cecilia Deng, Sunil Kumar Sahu

и другие.

Biomolecules, Год журнала: 2023, Номер 13(9), С. 1403 - 1403

Опубликована: Сен. 17, 2023

The availability of multiple sequenced genomes from a single species made it possible to explore intra- and inter-specific genomic comparisons at higher resolution build clade-specific pan-genomes several crops. crops constructed various cultivars, accessions, landraces, wild ancestral represent compendium genes structural variations allow researchers search for the novel alleles that were inadvertently lost in domesticated during historical process crop domestication or extensive plant breeding. Fortunately, many valuable associated with desirable traits like disease resistance, abiotic stress tolerance, architecture, nutrition qualities exist species, relatives. ancestors landraces can be introduced back high-yielding varieties modern by implementing classical breeding, selection, transgenic/gene editing approaches. Thus, pan-genomic represents great leap research offers new avenues targeted breeding mitigate impact global climate change. Here, we summarize tools used pan-genome assembly annotations, web-portals hosting pan-genomes, etc. Furthermore, highlight few discoveries using approach future potential this emerging field study.

Язык: Английский

Процитировано

12
A Systematic Review of the Advances and New Insights into Copy Number Variations in Plant Genomes DOI Creative Commons

Saimire Silaiyiman,

Jiaxuan Liu, Jiaxin Wu

и другие.

Plants, Год журнала: 2025, Номер 14(9), С. 1399 - 1399

Опубликована: Май 6, 2025

Copy number variations (CNVs), as an important structural variant in genomes, are widely present plants, affecting their phenotype and adaptability. In recent years, CNV research has not only focused on changes gene copy numbers but also been linked to complex mechanisms such genome rearrangements, transposon activity, environmental adaptation. The advancement sequencing technologies made the detection analysis of CNVs more efficient, revealing crucial roles plant disease resistance, adaptability, growth development, demonstrating broad application potential crop improvement, particularly selective breeding genomic selection. By studying during domestication process, researchers have gradually recognized role evolution. This article reviews formation methods for detection, relationship with traits, applications improvement. It emphasizes future directions involving integration multi-omics provide new perspectives structure function genomes.

Язык: Английский

Процитировано

0
Multi-omic applications for understanding and enhancing tropical fruit flavour DOI Creative Commons
Joshua Lomax, Rebecca Ford, Ido Bar

и другие.

Plant Molecular Biology, Год журнала: 2024, Номер 114(4)

Опубликована: Июль 8, 2024

Abstract Consumer trends towards nutrient-rich foods are contributing to global increasing demand for tropical fruit. However, commercial cultivars in the breeding pipeline that tailored meet market at risk of possessing reduced fruit flavour qualities. This stems from recurrent prioritised selection superior agronomic traits and not flavour, which may turn reduce consumer satisfaction. There is realisation quality traits, inclusive must be equally selected for; but currently, there limited tools resources available select particularly species. Although sugars, acids, volatile organic compounds known define specific combinations these, result defined preferences, remain unknown many To include preferences selective breeding, it vital determine metabolites underpin them. Then, objective quantitative analysis implemented instead solely relying on human sensory panels. lead development genetic markers through integrated omics approaches target biosynthetic pathways active compounds. In this review, we explore progress able strategically consumer-preferred profiles new

Язык: Английский

Процитировано

2
Exploring Pan-Genomes of Crops: Genomic Resources and Tools for Unraveling Gene Evolution, Function, and Adaptation DOI Open Access
Sushma Naithani, Cecilia Deng, Sunil Kumar Sahu

и другие.

Опубликована: Авг. 23, 2023

The availability of multiple sequenced genomes from a single species made it possible to explore intra- and inter-specific genomic comparisons at higher resolution build clade-specific pangenomes several crops. pan-genomes crops constructed various cultivars/accessions, landraces, wild ancestral represent compendium genes structural variations allow researchers search for the novel alleles that were inadvertently lost in domesticated during historical process crop domestication or extensive plant breeding. Fortunately, many valuable associated with desirable traits like disease resistance, abiotic stress tolerance, architecture, nutrition qualities exist species, relatives. novels ancestors landraces can be introduced back high-yielding varieties modern by implementing classical breeding, selection, transgenic/gene editing approaches. Thus, pan-genomic represents great leap research offers new avenues targeted breeding mitigating impact global climate change. Here we summarize tools used pangenome assembly annotations, web-portals hosting pangenomes. Furthermore, highlight few discoveries using approach its future potential.

Язык: Английский

Процитировано

5
A test-tube vinification method for high-throughput characterisation of the oenological and aromatic potential of white wines DOI Creative Commons
Patricia Claudel, Vincent Dumas, Cécile Thibon

и другие.

OENO One, Год журнала: 2024, Номер 58(1)

Опубликована: Фев. 29, 2024

The quality of wine largely depends on aroma perception, but the genetic basis explaining variations compound concentrations in wines is still fragmentary. To unravel links between and hundreds genotypes, we developed a small-scale, high-throughput test-tube vinification (TTV) method capable producing white that reveal potential at scale single vine stock. We evaluated this commercial grapevine varieties (Riesling, Gewurztraminer, Chardonnay, Chasselas, Floreal, Muscat à petits grains blancs) genotypes resulting from bi-parental cross, covering wide aromatic palette. produced were described by usual oenological parameters GC-MS profiling volatile compounds. compared obtained with TTV to larger fermentation volumes (5–10 L). Our results show suitable produce very small scale, i.e., less than 100 mL these small-scale faithfully reflect different varieties, as would volume methods. proposed approach assess grape material harvested vine. This wine-focused direct phenotyping will pave way for better understanding determinism aromas, especially molecules are not directly present grapes, such thiols 1,1,6-trimethyl-1,2-dihydronaphthalene (TDN).

Язык: Английский

Процитировано

0