A5004555514- Genetic diversity and population structure
- Plant Taxonomy and Phylogenetics
- Genomics and Phylogenetic Studies
- Environmental DNA in Biodiversity Studies
- Phytochemical compounds biological activities
- Conservation, Biodiversity, and Resource Management
- Silkworms and Sericulture Research
- Plant Pathogens and Resistance
- Genetic and Environmental Crop Studies
- Potato Plant Research
- Agricultural and Food Sciences
- Tree-ring climate responses
- Genetically Modified Organisms Research
- Wood Treatment and Properties
- Sunflower and Safflower Cultivation
- Polysaccharides Composition and Applications
- Ecology and Vegetation Dynamics Studies
- Plant Ecology and Taxonomy Studies
- Plant Disease Resistance and Genetics
- Mediterranean and Iberian flora and fauna
- Identification and Quantification in Food
- Forest ecology and management
- Plant Reproductive Biology
- Wheat and Barley Genetics and Pathology
- Genetic Mapping and Diversity in Plants and Animals
National Agricultural Technology Institute
2012-2023
Instituto Nacional de Tecnologia
2014-2023
National Institute of Industrial Technology
2012-2018
Instituto de Neurología Cognitiva
2018
Development of microsatellite markers for sunflower (Helianthus annuus L.) was performed to estimate their frequency, nature (structure), levels polymorphism, usefulness genotype identification, and calculation genetic relationships between inbred lines representing the species diversity. Isolation from a small-insert genomic library followed by hybridization screening using oligonucleotide probes containing different nucleotide arrays. In this work, 503 unique clones were sequenced 271 PCR...
Prosopis alba (Fabaceae) is an important native tree adapted to arid and semiarid regions of north-western Argentina which great value as multipurpose species. Despite its importance, the genomic resources currently available for entire genus are still limited. Here we describe development a leaf transcriptome identification new molecular markers that could support functional genetic studies in natural domesticated populations this genus. Next generation DNA pyrosequencing technology applied...
Nothofagus nervosa is one of the most emblematic native tree species Patagonian temperate forests. Here, shotgun RNA-sequencing (RNA-Seq) transcriptome N. nervosa, including de novo assembly, functional annotation, and in silico discovery potential molecular markers to support population associations genetic studies, are described. Pyrosequencing a young leaf cDNA library generated total 111,814 high quality reads, with an average length 447 bp. De assembly using Newbler resulted into 3,005...
Aim of study: The aim the study was to characterize functional microsatellite markers in Prosopis alba and examine transferability species from genus.Area samples were obtained natural populations Argentina.Material Methods: Eleven SSR related stress metabolism amplified a sample 152 genotypes P. alba, denudans, hassleri chilensis, flexuosa, interspecific hybrids.Main results: In PIC average value 0.36; 6 out 11 primers showed high values polymorphism ranging 0.40 0.71. cross-species with...
The endangered Cedrela balansae C.DC. (Meliaceae) is a high-value timber species with great potential for forest plantations that inhabits the tropical forests in Northwestern Argentina.Research on this scarce because of limited genetic and genomic information available. Here, we explored transcriptome C. using 454 GS FLX Titanium next-generation sequencing (NGS) technology. Following de novo assembling, identified 27,111 non-redundant unigenes longer than 200 bp, considered these...
Background: Austrocedrus chilensis (D.Don) Pic.Ser.et Bizzarri commonly known as Patagonian cypress is a member of the Cupressaceae family, characterized by high adaptive potential for growing in marginal areas and good timber quality.The species grows over wide area under range rainfall.This study assessed genetic variation at SNP level candidate genes involved response to drought stress.Results: A total 18 single nucleotide polymorphisms (SNPs) were found among 1,428 bp.Average diversity...
Discriminant molecular markers are required for research on population genetics, as well evolutionary studies involving identification of hybrids and parental species, or detection the genome regions under selection. We provide a set 27 transcriptomic microsatellite (SSRs) South American Nothofagus derived from 73 alpina (=N. nervosa) annotated unigenes. Rates cross-amplification ranged 22% to 37%. Genetic characterisation 22 SSRs N. obliqua reveals low genetic variability, due general...
Aim of the study: Identify and compare SNPs on candidate genes related to abiotic stress in Prosopis chilensis, flexuosa interspecific hybridsArea Chaco árido, Argentina. Material Methods: Fragments from 6 were sequenced 60 genotypes. DNA polymorphisms analyzed.Main Results: The analysis revealed that hybrids had highest rate polymorphism, followed by P. values found are comparable other forest tree species.Research highlights: This approach will help study genetic diversity variation...