A5058181996- Plant-Microbe Interactions and Immunity
- Mycorrhizal Fungi and Plant Interactions
- Legume Nitrogen Fixing Symbiosis
- Plant Pathogenic Bacteria Studies
- Nematode management and characterization studies
- Weed Control and Herbicide Applications
- Fungal Biology and Applications
- Microbial Natural Products and Biosynthesis
- Pesticide and Herbicide Environmental Studies
- Plant tissue culture and regeneration
- Seedling growth and survival studies
- Yeasts and Rust Fungi Studies
- Cocoa and Sweet Potato Agronomy
- Antibiotic Resistance in Bacteria
- Plant Parasitism and Resistance
- Phytoplasmas and Hemiptera pathogens
- Plant Pathogens and Fungal Diseases
- Bacterial Genetics and Biotechnology
- Rural Development and Agriculture
- Genetically Modified Organisms Research
- Bacterial biofilms and quorum sensing
- Algal biology and biofuel production
Universidade Estadual de Londrina
2018-2024
The increasing emergence of multidrug-resistant (MDR) organisms in hospital infections is causing a global public health crisis. development drugs with effective antibiotic action against such agents highest priority. In the present study, Fluopsin C MDR clinical isolates was evaluated, under vitro and vivo conditions. produced cell suspension culture Pseudomonas aeruginosa LV strain, purified by liquid adsorption chromatography identified mass spectrometric analysis. Bioactivity, bacterial...
The Tectona grandis L.f. (teak) is an important forest species with high economy value in Asia, Africa, and Latin America. In America, Brazil one of the countries most cultivated areas. cultivation teak turns out to be challenging because its nutritional demand need for seedling production by clonal propagation that includes about 90 days nursery phase. optimization necessary better results enhance growth field. this way, well-known advantage using microorganisms promote plant development...
The demand for a more sustainable agriculture, coupled with the need optimized crop productivity, has driven use of microorganisms biocontrol diseases and pests, as well growth promotion. plant growth-promoting rhizobacteria (PGPR) fungi (PGPF) in Brazilian production systems become increasingly common, number microbial inoculant registrations country growing every year. PGPR PGPF occupy various niches rhizosphere, playing crucial role soil nutrient cycling, influencing physiological...
Neglected Glyphosate-resistant (GR) crops are common in agro-ecosystems mainly due to its benefits of weed management. However, the effect GR on soil ecosystem and non-target organisms need be monitored. The two transgenic soybeans microorganisms, enzymes, microbial biomass plant growth were evaluated. experimental design was conducted as factorial arrangement with soybean varieties, Londrina (RR 59) near isogenic non-GM 59 called VAR 1; second Valiosa Conquista) Conquista - Uberaba 2....
The objective of this work was to evaluate the effect chemical and biological fertilizing on development two varieties Schizolobium parahyba, paricá guapuruvú. fertilizer NPK 20-05-20 plant growth promoting microorganisms, Rhizobium sp. (Rhi) Rhizophagus clarus (Arbuscular Mycorrhizal Fungus - AMF). experimental design a randomized complete block with five replicates eight treatments. Forty-six day old seedlings each variety were planted in pits containing hydroretent gel. Then treatments...
O uso de herbicidas no Brasil tem aumentado nos últimos anos, juntamente com a preocupação o efeito que esses produtos podem causar meio ambiente. objetivo deste trabalho foi avaliar do herbicida sulfosato sobre grupos funcionais microrganismos dos ciclos N e C na rizosfera soja. experimento conduzido em casa vegetação, delineamento experimental inteiramente casualizado, cinco repetições. Os tratamentos incluíram um controle sem aplicação N-fosfonometilglicina trimetilsulfônico (sulfosato)...
The no-tillage system requires a higher use of herbicides to control weeds before sowing, increasing the concern over effect that such products might have on environment. However, few studies reporting influence glyphosate soil microorganisms are available in literature. aim this work was evaluate two formulations functional groups soybean rhizosphere. experiment performed greenhouse, and treatments were isopropylamine salt ammonium at maximum twice allowed dose. treatment had no...