A5100601170- Plant tissue culture and regeneration
- Plant Reproductive Biology
- Plant Physiology and Cultivation Studies
- Plant Virus Research Studies
- Plant and soil sciences
- Banana Cultivation and Research
- Plant and Fungal Interactions Research
- Plant Molecular Biology Research
- Plant pathogens and resistance mechanisms
- Horticultural and Viticultural Research
- Plant and animal studies
- Plant Pathogens and Fungal Diseases
- Potato Plant Research
- Plant Disease Resistance and Genetics
- Fungal and yeast genetics research
- Plant Pathogenic Bacteria Studies
- Transgenic Plants and Applications
- Botanical Research and Applications
- Plant Pathogens and Resistance
- Seed Germination and Physiology
- Microbial Metabolites in Food Biotechnology
- Postharvest Quality and Shelf Life Management
- Food Chemistry and Fat Analysis
- Polysaccharides Composition and Applications
- Plant Gene Expression Analysis
Universitat Politècnica de València
1997-2023
Instituto de Biología Molecular y Celular de Plantas
2000-2023
Consejo Superior de Investigaciones Científicas
2017-2023
Universidad Antonio Nariño
2019
Universidad Central "Marta Abreu" de las Villas (UCLV)
2007-2016
University of California, Berkeley
2016
Planta
2015
Universidad Nacional de Colombia
2014
Instituto Valenciano de Investigaciones Agrarias
2002-2013
Instituto Nacional de Investigaciones Agricolas
2002-2010
Abstract Loss of pollen-S function in Prunus self-compatible mutants has recently been associated with deletions or insertions S-haplotype-specific F-box (SFB) genes. We have studied two cultivars apricot (Prunus armeniaca), Currot (S C S C) and Canino 2 C), sharing the naturally occurring C)-haplotype. Sequence analysis showed that whereas C-RNase is unaltered, a 358-bp insertion found SFB gene, resulting expression truncated protein. The alteration this gene self-incompatibility (SI)...
Forty apricot cultivars with different geographic origins belonging to the germplasm collections of St. Istvan University (Budapest, Hungary) and Instituto Valenciano de Investigaciones Agrarias (IVIA) (Valencia, Spain) were studied by means SSR markers. The aim study was determine genetic relationships among genotypes from eco-geographical groups. Sixteen primer pairs flanking microsatellite sequences in peach genome assayed. Eleven them polymorphic set allowed every genotype be...
Summary Sharka disease, caused by P lum pox virus ( PPV ), is the most important viral disease affecting runus species. A major resistance locus res ) has been mapped to upper part of apricot armeniaca linkage group 1. In this study, a physical map in ‐resistant cultivar ‘Goldrich’ was constructed. Bacterial artificial chromosome BAC clones belonging resistant haplotype contig were sequenced using 454/ GS‐FLX Titanium technology. Concurrently, whole genome seven varieties (three and four...
Plum pox virus (PPV), causing Sharka disease, is one of the main limiting factors for Prunus production worldwide. In apricot (Prunus armeniaca L.) major PPV resistance locus (PPVres), comprising ~ 196 kb, has been mapped to upper part linkage group 1. Within PPVres, 68 genomic variants linked in coupling were identified within 23 predicted transcripts according peach genome annotation. Taking into account functions inferred from sequence homology, some members a cluster meprin and TRAF-C...
Genetic relationships among 40 loquat (Eriobotrya japonica (Thunb) Lindl) accessions that originated from different countries and are part of the germplasm collection Instituto Valenciano de Investigaciones Agrarias (IVIA) (Valencia, Spain) were evaluated using microsatellites. Thirty primer pairs flanking microsatellites previously identified in Malus × domestica (Borkh.) assayed. Thirteen them amplified polymorphic products unambiguously distinguished 34 genotypes analyzed. Six showing...
This report shows the PCR-based identification of eight known self-(in)compatibility alleles ( S 1 to 7 and c ) apricot Prunus armeniaca L.). Two sets consensus primers, designed from P. S-RNase genomic sequences sweet cherry avium L.) -cDNAs, were used amplify fragments containing first second intron, respectively. When results obtained two PCRs combined, all -alleles could be distinguished. The identity amplified was verified by sequencing intron 135 base pairs (bp) exon. deduced amino...
Loss of pollen-S function in Prunus self-compatible cultivars has been mostly associated with deletions or insertions the S-haplotype-specific F-box (SFB) genes. However, pollen-part mutants defective for non-S-locus factors have also found, instance, apricot (Prunus armeniaca) cv. 'Canino'. In present study, we report genetic and molecular analysis another termed 'Katy'. S-genotype 'Katy' was determined as S1S2 S-RNase PCR-typing selfing outcrossing populations from showed that pollen...
SUMMARY Sharka disease, caused by the Plum pox virus (PPV), is one of main limiting factors for stone fruit crops worldwide. Only a few resistance sources have been found in apricot ( Prunus armeniaca L.), and most studies located major PPV locus PPVres ) on linkage group 1 (LG1). However, mapping accuracy was not sufficiently reliable predicted within low confidence interval. In this study, we constructed two high‐density simple sequence repeat (SSR) improved maps with 0.70 0.68 markers/cm,...
Apricot (Prunus armeniaca L.) exhibits a gametophytic self-incompatibility (GSI) system and it is mostly considered as self-incompatible species though numerous self-compatible exceptions occur. These are mainly linked to the mutated S C-haplotype carrying an insertion in S-locus F-box gene that leads truncated protein. However, two unlinked pollen-part mutations (PPMs) termed m m' have also been reported confer self-compatibility (SC) apricot cultivars 'Canino' 'Katy', respectively. This...
Abstract Amplified fragment length polymorphism (AFLP) was used to study diversity within and among Spanish olive varieties. A high degree of found the varieties present in each growing region. Olive oil production quality relies on appropriate cultivar selection as well good orchard management. Production based only a few superior cultivars would result improved yield, quality, were evaluated tool identify intraspecific intravarietal olive. analysis 38 accessions belonging 10 using six...
S-RNase based gametophytic self-incompatibility (SI) is a widespread prezygotic reproductive barrier in flowering plants. In the Solanaceae, Plantaginaceae and Rosaceae SI controlled by pistil-specific S-RNases pollen S-locus F-box proteins but non-S-specific factors, namely modifiers, are also required. apricot, Prunus armeniaca (Rosaceae), we previously mapped two pollen-part mutations that confer self-compatibility cultivars Canino Katy at distal end of chromosome 3 (M-locus) unlinked to...