- Mycorrhizal Fungi and Plant Interactions
- Plant Pathogens and Fungal Diseases
- Forest Ecology and Biodiversity Studies
- Plant tissue culture and regeneration
- Cocoa and Sweet Potato Agronomy
- Plant and soil sciences
- Plant Diversity and Evolution
- Growth and nutrition in plants
- Fungal Biology and Applications
- Plant and Fungal Species Descriptions
- Plant Genetic and Mutation Studies
- Nematode management and characterization studies
- Seed Germination and Physiology
- Plant Molecular Biology Research
- Ecology and Vegetation Dynamics Studies
- Plant-Microbe Interactions and Immunity
- Soybean genetics and cultivation
- Geological and Tectonic Studies in Latin America
- Light effects on plants
- Magnetic and Electromagnetic Effects
- Entomopathogenic Microorganisms in Pest Control
- Genetic diversity and population structure
- Lignin and Wood Chemistry
- Food Chemistry and Fat Analysis
- Plant Disease Resistance and Genetics
Universidad Nacional de San Martín
2019-2025
Universidade Estadual de Santa Cruz
2024-2025
Universidade Estadual Paulista (Unesp)
2014
Universidade de São Paulo
2014
Instituto de Investigaciones de la Amazonía Peruana
2008-2011
Summary Fruit ripening in tomato ( S olanum lycopersicum L .) is well understood at the molecular level. However, information regarding genetic pathways associated with ovary and early fruit development still lacking. Here, we investigate possible role(s) of micro RNA 156/ SQUAMOSA promoter‐binding protein‐like SPL or SBP box) module (mi R 156 node) development. mi 156‐targeted . genes were dynamically expressed developing flowers ovaries, was mainly meristematic tissues ovary, including...
Thirteen new species are formally described:
This study focused on the in vitro propagation and DNA barcoding of endangered herb Solanum corymbosum from La Joya Desert, Peru. The primary objective this was to establish a protocol for conservation molecular identification these species. used cytokinins, specifically BAP TDZ, shoot regeneration leaf explants, achieving high rates proliferation. optimal concentration TDZ (1 mg/L) resulted 88.7% regeneration. In rooting phase, auxins, specifically, IBA NAA, were used, root numbers. (2 100%...
The objective of the present study was to revise recently described order Entrophosporales Glomeromycetes. single family Entrophosporaceae had been divided into three genera, Entrophospora, Claroideoglomus and Albahypha, due molecular phylogenetic or morphological analyses, but these genera were combined within type genus family, Entrophospora. Our new studies now suggest once more Entrophospora not separated again. In study, we resurrected Albahypha with A. drummondii furrazolae comb. nov....
Rapid alkalinization factors (RALFs) are ubiquitous cysteine-rich peptides present in plants. They exert diverse functions as hormonal signals various processes, including cell growth, root elongation, and fertilization. RALF can also act negative regulators of the plant immune response, inhibiting formation signal receptor complex for activation. In Fragaria × ananassa, silencing FaRALF33 gene plays a key role defense against fungal pathogen Colletotrichum acutatum. this study, single-guide...
This study aimed to fingerprint 36 water yam (Dioscorea alata) accessions using microsatellite markers. Ten were collected in local markets from several municipalities Brazil, eight obtained the 'Instituto Agronômico de Campinas' (IAC) germplasm collection and eighteen directly growers São Paulo state. A total of nine loci used analysis. Loci revealed high polymorphism verified by elevated PIC values (0.57-0.77), gene diversity Shannon-Wiener indices (0.69 1.29 on average, respectively). The...
Cocoa (Theobroma cacao L.) is one of the most important economic crops worldwide. The propagation elite varieties cocoa has been achieved through somatic embryogenesis, but still main limitations low rates embryo formation, which a genotype-dependent trait. Manipulation transcription factors (TFs) such as BABY BOOM (BBM) promotes transition cells from vegetative to embryonic state. This work validated use clonal leaves cv. IMC-67 induce overcoming their recalcitrant limitation with help...
Myrciaria dubia (Kunth) McVaugh (camu‐camu) is a shrub native to the Amazon region that produces fruits with high content of vitamin C and various bioactive compounds, making it functional food antioxidant, anti‐inflammatory, antimicrobial properties. However, unknown which microorganisms are associated its root system can influence growth productivity. Arbuscular mycorrhizal fungi (AMF) most plants essential for their establishment, survival, productivity since they facilitate nutrition,...
The control of ‘sheath blight’ in rice (Oryza sativa L.), which is caused by the fungus Rhizoctonia oryzae-sativae, has become problematic due to excessive application fungicides and their consequent harmful effects. Hence, search for less contaminating alternatives conventional chemical products necessary. This study evaluated vitro inhibitory activity four bacterial strains on growth R. oryzae-sativae both tryptone soy broth (TSB) mineral medium (MM). results demonstrated that all...
The objective of the work was to demonstrate inhibitory activity in vitro plants Drosera capillaris (Droseraceae) on Mycobacterium tuberculosis. D. were propagated cultures from plantlets and mature leaves. It used metanolic extract gas chromatography determinate secondary metabolites. Lowenstein-Jensen media, supplemented with 1.25; 2.5 y 5 mg/mL concentrations cloroformic fraction obtain crude extract, growth evaluation five M. tuberculosis strains. results indicated that 3 – cm up to,...
Abstract Arbuscular mycorrhizal (AM) fungi are key soil microorganisms that establish a mutualistic symbiotic relationship with plants. The establishment of crops represents an environmental filter usually reduces the diversity and variability AM fungal communities, affecting ecosystem stability functionality. Despite several studies addressing these effects, temporal development microbes since crop has not been studied. We hypothesized negative effect cropping practices in terms reducing...
(1) Background: Beta diversity, i.e., the variance in species compositions across communities, has been pointed out as a main factor for explaining ecosystem functioning. However, few studies have directly tested effect of crop establishment on beta diversity. We studied diversity patterns arbuscular mycorrhizal (AM) fungal communities associated to sacha inchi (Plukenetia volubilis) after establishment. (2) Methods: molecularly characterized AM roots plots different times establishment,...
El presente estudio analiza 12 accesiones sanmartinenses de Sacha Inchi Plukenetia volubilis del Banco Nacional Germoplasma INIA, utilizando la técnica molecular DALP. Para lo cual se colectaron muestras (Hojas) un total 24 plantas (dos por cada accesión), que fueron evaluadas los marcadores informativos (DALP221 y DALP233). análisis perfiles genéticos entre las accesiones, mostró una alta diversidad con 23 genotipos diferentes, observando casi todas analizadas presentaron dos genotipos, a...
La diversidad genética poblacional de sacha inchi Plukenetia volubilis L. fue estimado mediante la técnica DALP (Amplificación Directa Polimorfismo Longitud), en cuatro localidades deL departamento San Martín. Para lo cual, un total 83 muestras fueron colectadas las Habana (21), Shica (20), Cerro Alto (21) y Tununtunumba (21). El estudio basado el análisis ocho marcadores DALP; los cuales, tres (DALP221, DALP233 DALP242) resultaron ser informativos para esta especie, mostrando diferencias a...