Diana Duarte-Delgado

Diana Duarte-Delgado
CRAG Centre for Research in Agricultural Genomics | CRAG

PhD
AGenT posdoctoral fellow at CRAG

About

32
Publications
25,947
Reads
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112
Citations
Citations since 2017
22 Research Items
103 Citations
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20172018201920202021202220230510152025
Additional affiliations
July 2023 - present
John Innes Center
Position
  • Visiting postdoctoral researcher
Description
  • Detection of mutations in a cannabis TILLING population
October 2014 - January 2015
Max Planck Institute for Plant Breeding Research
Position
  • Visiting Master Student
Description
  • I worked in Christianes Gebhardt Lab and identified SNPs in genes of Solanum tuberosum Group Phureja involved in carbohydrate metabolism.
January 2011 - January 2012
Agrosavia
Position
  • Professional Researcher
Education
October 2015 - August 2020
University of Bonn
Field of study
  • Genetics and Plant Breeding
February 2012 - May 2015
National University of Colombia
Field of study
  • Genetics and Plant Breeding
July 2004 - July 2010
National University of Colombia
Field of study
  • Agronomic engineering

Publications

Publications (32)
Article
Full-text available
A High Performance Liquid Cromatography (HPLC) method was developed and validated to quantify sucrose (non-reducing sugar), glucose, and fructose (reducing sugars) in raw tubers of Solanum tuberosum group Phureja. Chromatographic analysis was performed using an AMINEX HPX 87H column, at 18 °C, linked to a refraction index detector, at 35 °C. The el...
Article
Full-text available
BACKGROUND Potato frying quality is a complex trait influenced by sugar content in tubers. Good frying quality requires low content of reducing sugars to avoid the formation of dark pigments. Solanum tuberosum Group Phureja is a valuable genetic resource for breeding and for genetic studies. The sugar contents after harvest were analyzed in a germp...
Article
Full-text available
Background: Potato frying color is an agronomic trait influenced by the sugar content of tubers. The candidate gene approach was employed to elucidate the molecular basis of this trait in Solanum tuberosum Group Phureja, which is mainly diploid and represents an important genetic resource for potato breeding. The objective of this research was to i...
Article
Full-text available
Background Bread wheat is one of the most important crops for the human diet, but the increasing soil salinization is causing yield reductions worldwide. Improving salt stress tolerance in wheat requires the elucidation of the mechanistic basis of plant response to this abiotic stress factor. Although several studies have been performed to analyze...
Thesis
Full-text available
Bread wheat is one of the most important crops for the human diet but the increasing soil salinization is causing yield reductions worldwide. The development of appropriate cultivars requires the elucidation of mechanisms of tolerance to salt stress. To study them, physiological, genetic, transcriptomics and bioinformatics analyses were integrated....
Preprint
Full-text available
Bread wheat is one of the most important crops for human diet but the increasing soil salinization is causing yield reductions worldwide. Physiological, genetic, transcriptomics and bioinformatics analyses were integrated to study the salt stress adaptation response in bread wheat. A comparative analysis to uncover the dynamic transcriptomic respon...
Article
Full-text available
Table 1 and additional files 2 and 3 were corrected, now primer sequences are totally consistent in the primer table and the sequence files.
Data
Dendrogram from a factor‐based hierarchical cluster analysis using the nearest neighbor method showing 108 genotypes from CCC (accessions from the Colombian Central Collection that constitute the Working Collection from the Potato Breeding program at the National University of Colombia) and four commercial cultivars of Solanum tuberosum Group Phure...
Data
Average content of sugars and average glucose/fructose and sucrose/reducing sugars ratios from accessions of CCCa (108 genotypes) and four commercial cultivars from Solanum tuberosum Group Phureja. The genotypic group from the cluster analysis is also shown for each genotype.
Data
Magnitude of the vectors, showing the degree of representation of the variables in the principal component analysis. Values closer to 1.00 indicated a better representation of the variable in the biplot
Data
Ranges of chip darkening percentage corresponding to each color degree of the International Potato Center31 frying scale adapted from Ñústez‐López.15 The images shown are from Solanum tuberosum Group Phureja.
Thesis
Full-text available
High contents of sucrose (non-reducing sugar), glucose and fructose (reducing sugars) in potato tubers represent an undesirable trait for fry processing because reducing sugars lead to potato darkening and the production of toxic compounds such as acrylamide that reduce consumer’s acceptance and generate risks for human health. Association genetics...
Conference Paper
Full-text available
High contents of sucrose (non-reducing sugar), glucose and fructose (reducing sugars) in potato tubers represent an undesirable trait for the frying processing industry because reducing sugars lead to potato darkening and the production of toxic compounds such as acrylamide that reduce consumers acceptance and generate risks for human health. Colom...
Article
Full-text available
p class="MsoNormal" style="text-align: justify; line-height: normal; margin: 0cm 0cm 0pt; mso-layout-grid-align: none;"> The Andean blackberry ( Rubus glaucus Benth.) is a promissory fruit crop for Colombia with potential to become an international commodity due to its high nutritional and nutraceutical value. Farmer genotypes from the national R....

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