Patrícia Lopes Leal

ORCID: 0000-0002-6151-334X
Publications
Citations
Views
---
Saved
---
About
Contact & Profiles
Research Areas
  • Mycorrhizal Fungi and Plant Interactions
  • Enzyme Production and Characterization
  • Biofuel production and bioconversion
  • Microbial bioremediation and biosurfactants
  • Forest Ecology and Biodiversity Studies
  • Plant Pathogens and Fungal Diseases
  • Agricultural and Food Sciences
  • Plant Parasitism and Resistance
  • Banana Cultivation and Research
  • Pineapple and bromelain studies
  • Legume Nitrogen Fixing Symbiosis
  • Heavy metals in environment
  • Cocoa and Sweet Potato Agronomy
  • Enzyme Catalysis and Immobilization
  • Fungal Biology and Applications
  • Agronomic Practices and Intercropping Systems
  • Phytase and its Applications
  • Microbial Metabolites in Food Biotechnology
  • Anaerobic Digestion and Biogas Production
  • Cassava research and cyanide
  • Plant-Microbe Interactions and Immunity
  • Soil Carbon and Nitrogen Dynamics
  • Food Safety and Hygiene
  • Plant Growth Enhancement Techniques
  • Microbial Metabolism and Applications

Universidade Federal da Bahia
2016-2025

Southwest Bahia State University
2022-2024

Hospital Ana Nery
2014-2024

Universidade Federal de Viçosa
2009-2019

Universidade Federal de Lavras
2013-2017

Brazilian Agricultural Research Corporation
2014

The aim of this work was to evaluate the occurrence arbuscular mycorrhizal fungi (AMF) species diversity in soil samples from Amazon region under distinct land use systems (Forest, Old Secondary Forest, Young Agroforestry systems, Crops and Pasture) using two trap cultures. Traps established Sorghum sudanense Vigna unguiculata (at Universidade Regional de Blumenau -FURB) Brachiaria decumbens Neonotonia wightii Federal Lavras - UFLA) were grown for 150 days greenhouse conditions, when spore...

10.1590/s1517-83822009000100019 article EN Brazilian Journal of Microbiology 2009-03-01

Spore counts, species composition and richness of arbuscular mycorrhizal fungi, soil glomalin contents were evaluated in a contaminated with Zn, Cu, Cd Pb after rehabilitation by partial replacement the non-contaminated soil, Eucalyptus camaldulensis planting without Brachiaria decumbens sowing. These procedures compared soils from non-rehabilitated area adjacent soils. Arbuscular fungi communities attributes assessed direct field sampling, trap culture technique, estimate. was markedly...

10.1016/j.bjm.2016.06.001 article EN cc-by-nc-nd Brazilian Journal of Microbiology 2016-06-26

We aimed to verify the changes in microbial community during bioremediation of gasoline-contaminated soil. Microbial inoculants were produced from successive additions gasoline municipal solid waste compost (MSWC) previously fertilized with nitrogen-phosphorous. To obtain Inoculant A, MSWC was amended every 3 days 18 days. B received same application, but at 6 C included N-P, no gasoline. The applied soil 10, 30, or 50g/kg. Mineralization hydrocarbons evaluated by respirometric analysis....

10.1016/j.bjm.2016.10.018 article EN cc-by-nc-nd Brazilian Journal of Microbiology 2016-12-19

Abstract The fungal kingdom has been widely studied as a source of bioactive compounds interest to the pharmaceutical and food industry. This paper studies production natural red pigments by Fusarium solani BRM054066 in submerged fermentation system, using Doehlert experimental design determine optimal cultivation conditions. chemical composition pigment was determined Nuclear Magnetic Resonance spectroscopy (NMR) Ultra-Performance Liquid Chromatography coupled Mass Spectrometry (UPLC-MS)....

10.1186/s13568-020-01054-y article EN cc-by AMB Express 2020-07-01

In this work, we hypothesized that two spore-based methods, direct analysis of field samples and trap cultures, simultaneously used for assessment occurrence species richness arbuscular mycorrhizal fungi (AMF) may vary in their efficiency according to the environmental conditions total AMF evaluated ecosystem. The performance both methods was analyzed based on datasets: 1) a complete site x matrix compiled from studies different land uses Amazon using cultures. 2) Total number morphotypes...

10.1590/0001-3765201720170120 article EN cc-by Anais da Academia Brasileira de Ciências 2017-08-08

RESUMO O objetivo deste estudo foi avaliar a produção de enzimas amilolíticas, celulolíticas e proteolíticas pela linhagem Penicillium spp. LEMI A8221 cultivada em estado sólido resíduos da colheita soja, ao longo quatro dias, diferentes condições pH (5,0 6,0), temperatura (30 35°C) concentrações substrato (70 90% p/v). As atividades máximas obtidas para α-amilase, β-amilase, CMCase protease foram 0,20; 0,13; 0,65 147 U.mg-1, respectivamente. fermentação influenciaram atividade das enzimas,...

10.1590/0034-737x201663050002 article PT cc-by Revista CERES 2016-10-01

O objetivo deste trabalho foi realizar uma revisão sistemática sobre produção de enzimas microbianas sob FES em resíduos agroindustriais, a fim identificar as principais classes obtidas por esse processo, os mais empregados como substratos e micro-organismos utilizados agentes da fermentação. Um total 37 trabalhos científicos selecionado formaram um banco dados. Aproximadamente, 49% dos foram nacionalidade brasileira apontaram celulase principal enzima produzida agroindustriais. Fungos...

10.18540/jcecvl4iss2pp0181-0188 article PT The Journal of Engineering and Exact Sciences 2018-07-04

O bioma Pantanal é reconhecido como uma das maiores extensões úmidas contínua do planeta, com fauna e flora de rara beleza abundância. Estudos para acessar a diversidade fungos micorrízicos arbusculares (FMA) nesse ambiente são inexistentes. objetivo deste trabalho foi avaliar ocorrência FMA nas diferentes fitofisionomias da Nhecolândia, Mato Grosso Sul. Foram coletadas amostras solo no período seco chuvoso em um Neossolo Quartzarênico, sujeitas distintos regimes inundação: livres inundação...

10.1590/s0100-06832014000400007 article PT cc-by Revista Brasileira de Ciência do Solo 2014-08-01

O objetivo deste trabalho foi avaliar a qualidade de amostras leite cru refrigerado provenientes 18 fazendas situadas na região do município Vitoria da Conquista, Sudoeste Bahia, Brasil. Avaliações quanto à contagem padrão em placas bactérias mesófilas, psicotrópicas seguiram metodologia convencional proposta pela Instrução Normativa nº 62/2003 MAPA. Os parâmetros físico-químicos (acidez titulável graus Dornic, estabilidade ao álcool alizarol, índice crioscopico) foram avaliados segundo...

10.54372/sb.2023.v18.3254 article PT cc-by-nc SaBios-Revista de Saúde e Biologia 2023-04-14

Realizou-se um experimento em casa de vegetação, com o objetivo avaliar a utilização diferentes recipientes e eficiência da inoculação fungo micorrízico arbuscular (FMA), Glomus clarum, no crescimento mudas micropropagadas bananeira. O delineamento experimental foi blocos casualizados, esquema fatorial 2x2, sendo 2 tratamentos microbiológicos: clarum controle; recipientes: prensados tubetes, 6 repetições. substrato utilizado para confecção dos enchimento tubetes constituído por uma mistura...

10.1590/s0100-29452005000100023 article PT cc-by Revista Brasileira de Fruticultura 2005-04-01

The conversion of agroindustrial residues by microorganisms has been explored from fermentative processes to obtain several bioactive molecules. objective this work was isolate and select filamentous fungi present in cassava liquid waste for the production amylase, carboxymethylcellulose (CMCase), pectinase xylanase using same residue as induction substrate processes. A total 65 were isolated qualitative tests indicated that approximately 86% these strains able produce at least one enzymes...

10.4025/actascibiolsci.v40i1.41512 article EN cc-by Acta Scientiarum Biological Sciences 2018-11-30

Cowpea is an important and strategic agricultural crop for Northeast of Brazil, once it combines nutritional value, climate adaptability soil quality improvements. The objective this study was to evaluate the efficiency arbuscular mycorrhizal fungi (AMF) communities on growth mineral nutrition cowpea. experiment conducted in a completely randomized design (CRD), with three replications e envolveu tratamentos com inoculação de FMA referências; Inoculação Comunidades oriundas diferentes...

10.55677/ijlsar/v03i11y2024-06 article EN cc-by International Journal of Life Science and Agriculture Research 2024-11-20

Objective: Biomass is a renewable, widely available, and economically viable energy source for use in anaerobic digestion processes to produce biogas methane (CH₄). To harness this potential, various technologies have been improved better reuse organic waste, such as those from the agroindustry, generate renewable also contribute minimizing environmental risks caused by improper disposal of these materials. The objective study was define best operational conditions production CH₄...

10.55677/ijlsar/v03i12y2024-05 article EN cc-by International Journal of Life Science and Agriculture Research 2024-12-03

O objetivo deste trabalho foi isolar e selecionar bactérias presentes em manipueira fresca com capacidade para produzir enzimas amilolíticas pectinolíticas. Um total de cinco isolados bacterianos foram obtidos posteriormente inoculados meio cultivo contendo nas concentrações 50 100%, relação ao volume final, longo 31 dias incubação. Apenas um dos apresentou crescimento consistente ambos os tratamentos, todo período incubação por este motivo selecionado avaliar o seu desempenho quanto à...

10.3895/rbta.v11n1.2847 article PT cc-by Revista Brasileira de Tecnologia Agroindustrial 2017-06-25
Coming Soon ...