Gustavo Ribeiro Xavier
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View article: African Journal of Microbiology Research
African Journal of Microbiology Research Open
The use of peanut as a trap-plant for obtaining rhizobia may result in a high diversity of efficient isolates. This study aimed to evaluate the diversity and symbiotic efficiency of peanut rhizobia from the Southeastern region of Brazil. T…
View article: Structure and succession of the microbiome during the millicomposting of agricultural and urban wastes
Structure and succession of the microbiome during the millicomposting of agricultural and urban wastes Open
This study characterized the bacterial microbiome during the complete millicomposting process of agricultural and urban waste using high-throughput sequencing and bioinformatics tools, marking a pioneering global investigation. Microbial d…
View article: Ability of nitrogen-fixing bacteria to alleviate drought stress in cowpea varies depending on the origin of the inoculated strain
Ability of nitrogen-fixing bacteria to alleviate drought stress in cowpea varies depending on the origin of the inoculated strain Open
Background and Aims Drought is one of the main causes of global crop decline. Plant growth-promoting rhizobacteria enhance plant tolerance to adverse environmental conditions. This study aimed to determine whether the rhizobacteria Microvi…
View article: Contribution of Biofertilizers to Pulse Crops: From Single-Strain Inoculants to New Technologies Based on Microbiomes Strategies
Contribution of Biofertilizers to Pulse Crops: From Single-Strain Inoculants to New Technologies Based on Microbiomes Strategies Open
Pulses provide distinct health benefits due to their low fat content and high protein and fiber contents. Their grain production reaches approximately 93,210 × 103 tons per year. Pulses benefit from the symbiosis with atmospheric N2-fixing…
View article: EFEITO DA APLICAÇÃO DE ROCHAS SILICÁTICAS SOBRE A COMUNIDADE MICROBIANA DURANTE O PROCESSO DE COMPOSTAGEM
EFEITO DA APLICAÇÃO DE ROCHAS SILICÁTICAS SOBRE A COMUNIDADE MICROBIANA DURANTE O PROCESSO DE COMPOSTAGEM Open
A aplicação de composto orgânico produz múltiplos efeitos sobre o solo e a nutrição das plantas melhorando a eficiência de uso dos nutrientes. Diferentes substratos orgânicos têm sido utilizados, no entanto, poucos são os trabalhos que tes…
View article: Bradyrhizobium as the Only Rhizobial Inhabitant of Mung Bean (Vigna radiata) Nodules in Tropical Soils: A Strategy Based on Microbiome for Improving Biological Nitrogen Fixation Using Bio-Products
Bradyrhizobium as the Only Rhizobial Inhabitant of Mung Bean (Vigna radiata) Nodules in Tropical Soils: A Strategy Based on Microbiome for Improving Biological Nitrogen Fixation Using Bio-Products Open
The mung bean has a great potential under tropical conditions given its high content of grain protein. Additionally, its ability to benefit from biological nitrogen fixation (BNF) through association with native rhizobia inhabiting nodule …
View article: The nematicide Serratia plymuthica M24T3 colonizes Arabidopsis thaliana, stimulates plant growth, and presents plant beneficial potential
The nematicide Serratia plymuthica M24T3 colonizes Arabidopsis thaliana, stimulates plant growth, and presents plant beneficial potential Open
View article: Microbial diversity associated to the intestinal tract of soil invertebrates
Microbial diversity associated to the intestinal tract of soil invertebrates Open
View article: Dark Septate Endophytic Fungi Increase Green Manure-15N Recovery Efficiency, N Contents, and Micronutrients in Rice Grains
Dark Septate Endophytic Fungi Increase Green Manure-15N Recovery Efficiency, N Contents, and Micronutrients in Rice Grains Open
An understanding of the interaction between rice and dark septate endophytic (DSE) fungi, under green fertilization, may lead to sustainable agricultural practices. Nevertheless, this interaction is still poorly understood. Therefore, in t…
View article: Rheological Behavior of the Composites of Carboxymethylcellulose-Zinc Oxide/Starch
Rheological Behavior of the Composites of Carboxymethylcellulose-Zinc Oxide/Starch Open
The rheological behavior of the carboxymethylcellulose (CMC) / starch blends with and without zinc oxide (ZnO) have been investigated by controlled shear rate testing ramps. All blends showed high shear thinning flow behavior, (n=0,10 - 0,…
View article: Dark Septate Endophytic Fungi Help Tomato to Acquire Nutrients from Ground Plant Material
Dark Septate Endophytic Fungi Help Tomato to Acquire Nutrients from Ground Plant Material Open
Dark septate endophytic (DSE) fungi are facultative biotrophs that associate with hundreds of plant species, contributing to their growth. These fungi may therefore aid in the search for sustainable agricultural practices. However, several…
View article: Agronomic effectiveness of rhizobia strains on cowpea in two consecutive years
Agronomic effectiveness of rhizobia strains on cowpea in two consecutive years Open
Made available in DSpace on 2017-11-16T23:24:26Z (GMT). No. of bitstreams: 1 xavier119201711541160.pdf: 769172 bytes, checksum: 3ad926550c19e6b3960cc4f176afc884 (MD5) Previous issue date: 2017-11-16
View article: Contribution of dark septate fungi to the nutrient uptake and growth of rice plants
Contribution of dark septate fungi to the nutrient uptake and growth of rice plants Open
View article: Genomic identification and characterization of the elite strains Bradyrhizobium yuanmingense BR 3267 and Bradyrhizobium pachyrhizi BR 3262 recommended for cowpea inoculation in Brazil
Genomic identification and characterization of the elite strains Bradyrhizobium yuanmingense BR 3267 and Bradyrhizobium pachyrhizi BR 3262 recommended for cowpea inoculation in Brazil Open
View article: Draft genome sequence of Bradyrhizobium manausense strain BR 3351 T , an effective symbiont isolated from Amazon rainforest
Draft genome sequence of Bradyrhizobium manausense strain BR 3351 T , an effective symbiont isolated from Amazon rainforest Open
View article: Cowpea Nodules Harbor Non-rhizobial Bacterial Communities that Are Shaped by Soil Type Rather than Plant Genotype
Cowpea Nodules Harbor Non-rhizobial Bacterial Communities that Are Shaped by Soil Type Rather than Plant Genotype Open
Many studies have been pointing to a high diversity of bacteria associated to legume root nodules. Even though most of these bacteria do not form nodules with legumes themselves, it was shown that they might enter infection threads when co…
View article: WITHDRAWN: Draft genome sequence of Bradyrhizobium pachyrhizi strain BR 3262, an effective microsymbiont recommended for cowpea inoculation in Brazil
WITHDRAWN: Draft genome sequence of Bradyrhizobium pachyrhizi strain BR 3262, an effective microsymbiont recommended for cowpea inoculation in Brazil Open
The Publisher regrets that this article is an accidental duplication of an article that has already been published, http://dx.doi.org/10.1016/j.bjm.2016.03.001. The duplicate article has therefore been withdrawn. The full Elsevier Policy o…
View article: Draft genome sequence of Bradyrhizobium sp. strain BR 3262, an effective microsymbiont recommended for cowpea inoculation in Brazil
Draft genome sequence of Bradyrhizobium sp. strain BR 3262, an effective microsymbiont recommended for cowpea inoculation in Brazil Open
View article: Draft genome sequence of Bradyrhizobium sp. strain BR 3267, an elite strain recommended for cowpea inoculation in Brazil
Draft genome sequence of Bradyrhizobium sp. strain BR 3267, an elite strain recommended for cowpea inoculation in Brazil Open
View article: Pré-Inoculação de Sementes de Vigna unguiculata (L) Walp. com Inoculante Polimérico no Centro-Oeste
Pré-Inoculação de Sementes de Vigna unguiculata (L) Walp. com Inoculante Polimérico no Centro-Oeste Open
A cultura do feijão-caupi normalmente cultivada nas regiões Norte e Nordeste do Brasil vem ganhando espaço na região Centro-Oeste, com essa expansão tem exigido o avanço em novas tecnologias de produção. Com isso o objetivo deste estudo fo…
View article: Draft Genome Sequence of Microvirga vignae Strain BR 3299 <sup>T</sup> , a Novel Symbiotic Nitrogen-Fixing Alphaproteobacterium Isolated from a Brazilian Semiarid Region
Draft Genome Sequence of Microvirga vignae Strain BR 3299 <sup>T</sup> , a Novel Symbiotic Nitrogen-Fixing Alphaproteobacterium Isolated from a Brazilian Semiarid Region Open
Microvirga vignae is a recently described species of root-nodule bacteria isolated from cowpeas grown in a Brazilian semiarid region. We report here the 6.4-Mb draft genome sequence and annotation of M. vignae type strain BR 3299. This gen…
View article: Profile of fluorescent pseudomonads for biocontrol use isolated from a brazilian agroecological production system
Profile of fluorescent pseudomonads for biocontrol use isolated from a brazilian agroecological production system Open
Major part of fluorescent Pseudomonads isolated from a mixed plantation of lettuce and carrot grown in an organic experimental station (Integrated Agroecological Production System) were identified as P. putida. Phenotypic characterization …
View article: USO DA MISTURA CARBOXIMETILCELULOSE/SPIRULINA COMO VEÍCULO DE INOCULAÇÃO – EFEITO DA VISCOSIDADE E DA ESTABILIDADE DA MISTURA
USO DA MISTURA CARBOXIMETILCELULOSE/SPIRULINA COMO VEÍCULO DE INOCULAÇÃO – EFEITO DA VISCOSIDADE E DA ESTABILIDADE DA MISTURA Open
RESUMO – Nesse trabalho, a mistura Carboximetilcelulose/Spirulina foi investigada no que tange ao seu aspecto reologico e a sua estabilidade dimensional para possiveis aplicacoes como veiculo de inoculacao. De modo a avaliar o efeito da Sp…