Juan Alfonso Salazar

ORCID: 0000-0003-0380-076X
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About
Contact & Profiles
Research Areas
  • Plant Physiology and Cultivation Studies
  • Horticultural and Viticultural Research
  • Postharvest Quality and Shelf Life Management
  • Plant Gene Expression Analysis
  • Plant Pathogens and Fungal Diseases
  • Plant Reproductive Biology
  • Genetic Mapping and Diversity in Plants and Animals
  • Phytochemicals and Antioxidant Activities
  • Banana Cultivation and Research
  • CRISPR and Genetic Engineering
  • Cassava research and cyanide
  • Plant Pathogenic Bacteria Studies
  • Insect behavior and control techniques
  • Plant Disease Management Techniques
  • Plant tissue culture and regeneration
  • Seed and Plant Biochemistry
  • Fermentation and Sensory Analysis
  • Plant Virus Research Studies
  • Plant biochemistry and biosynthesis
  • Entomological Studies and Ecology
  • Effects of Environmental Stressors on Livestock
  • Plant-Microbe Interactions and Immunity
  • Medicinal Plant Pharmacodynamics Research
  • Microbial Metabolism and Applications
  • Advances in Cucurbitaceae Research

Centro de Edafología y Biología Aplicada del Segura
2014-2025

Consejo Superior de Investigaciones Científicas
2012-2025

Centre d'Etudes Biologiques de Chizé
2013-2024

Universidad San Francisco de Quito
2019

University of Chile
2017-2018

Bavarian State Research Center for Agriculture
2018

Center for Research and Advanced Studies of the National Polytechnic Institute
2002-2013

Marker-assisted selection (MAS) in stone fruit (Prunus species) breeding is currently difficult to achieve due the polygenic nature of most relevant agronomic traits linked quality. Genotyping by sequencing (GBS), however, provides a large quantity useful data suitable for fine mapping using Single Nucleotide Polymorphisms (SNPs) from reference genome. In this study, GBS was used genotype 272 seedlings three F1 Japanese plum (P. salicina Lindl) progenies derived crossing '98-99' (as common...

10.3389/fpls.2017.00476 article EN cc-by Frontiers in Plant Science 2017-04-10

Apricot (Prunus armeniaca L.) is a valuable worldwide agronomical crop, with delicious fruit highlighted as functional food both nutritional and bioactive properties, remarkably beneficial to human health. ripening coordinated developmental process which requires change in the expression of hundreds thousands genes modify many biochemical physiological processes arising from quality characteristics ripe fruit. In addition, enhancing nutraceutical one central objectives be improved new...

10.3389/fpls.2020.01269 article EN cc-by Frontiers in Plant Science 2020-08-19

Apricot (Prunus armeniaca L.) is globally the third most cultivated stone fruit, prized for its flavourful and nutritious fruit.However, climacteric nature impacts postharvest behaviour, shortening shelf-life.While role interaction of key genes proteins involved in ripening process this species have been extensively studied over years, research on ethylene suppressors like 1-methylcyclopropene (1-MCP) cold storage still limited.Fruit samples from 10 genotypes were collected at commercial...

10.1016/j.postharvbio.2024.113037 article EN cc-by Postharvest Biology and Technology 2024-06-05

Apricot (Prunus armeniaca L.) and Japanese plum salicina are two of the most important stone fruit species, their climacteric nature is a major determinant in terms shelf-life period. The role main genes involved ripening process these species has been extensively studied, however there need to expand our molecular knowledge at epigenetic level. To achieve this, postharvest monitoring 'Goldrich' apricots 'Santa Rosa' plums after 1-MCP (ethylene inhibitor) Ethrel precursor) treatments was...

10.1016/j.scienta.2024.113052 article EN cc-by Scientia Horticulturae 2024-03-12

Abstract Quinoa ( Chenopodium quinoa Willd.) is recognized as an important crop to improve global food security. It has gained international recognition because of the nutritional value its seeds and broad agronomic resilience. Although several studies have attempted characterize genetic diversity quinoa, none focused on evaluating germplasm from Ecuador; latter considered a relevant subcenter for species. In this study, 84 accessions representing species’ cultivated range in Ecuadorian...

10.1007/s10681-019-2371-z article EN cc-by Euphytica 2019-02-28

This study characterizes the metabolomic profiles of three reference apricot cultivars ('Bergeron', 'Currot', and 'Goldrich') using 1H NMR spectroscopy untargeted UPLC-QToF MS/MS to support plant breeding by correlating data with fruit phenotyping. The primary objective was identify quantify key metabolites influencing quality from a nutraceutical perspective. analysis revealed significant differences in secondary among cultivars. 'Bergeron' 'Goldrich' exhibited higher concentrations organic...

10.3390/plants14071000 article EN cc-by Plants 2025-03-22

Throughout history, new strategies and technologies have played a key role in promoting the development of agriculture. New led to substantial improvements crop productivity fruit quality. The cultivation peach apricot controlled greenhouse conditions is one such strategy. aim protected these species greenhouses grow trees by modifying natural environment tree, including harvest duration, which can be extended. This should improve yield, thus increasing benefit–cost ratio, especially case...

10.3390/agronomy11030474 article EN cc-by Agronomy 2021-03-04

The physiology of Prunus fruit ripening is a complex and not completely understood process. To improve this knowledge, postharvest behavior during the shelf-life period at transcriptomic level has been studied using high-throughput sequencing analysis (RNA-Seq). Monitoring fruits analyzed after different ethylene regulator treatments, including 1-MCP (ethylene-inhibitor) Ethrel (ethylene-precursor) in two contrasting selected apricot (Prunus armeniaca L.) Japanese plum (P. salicina...

10.3390/ijms231911045 article EN International Journal of Molecular Sciences 2022-09-20

Consumption of fresh fruit is known to protect against non-communicable diseases due the fruit's content in compounds with an antioxidant capacity, among them polyphenols. Asian plums (Prunus salicina L.) accumulate more than 40 phenolic compounds, a remarkable diversity their profiles, depending on variety and environmental conditions. Although candidate genes have been indicated control this trait, loci controlling its phenotypic variation not yet defined species. The aim work was identify...

10.3389/fpls.2021.679059 article EN cc-by Frontiers in Plant Science 2021-07-09

Japanese plum is a very important temperate tree fruit, ranking in the second position among stone fruits, after peaches. In this species, there are few self-compatible varieties and lack of resistance to sharka disease (plum pox virus, PPV). context, interspecific crosses between plums self-compatible, sharka-resistant apricot (Prunus armeniaca L.) cultivars have been performed recent years obtain resistant plumcots. The plumcot provides new fruit typology combining horticultural market...

10.1016/j.scienta.2023.112131 article EN cc-by Scientia Horticulturae 2023-05-10
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