ABSTRACT Salinity and alkalinity are major abiotic stresses that limit growth and development of poplar. We investigated biocontrol potential of saline- and alkaline-tolerant mutants of Trichoderma asperellum to mediate the effects of salinity or alkalinity stresses on Populus davidiana × P. alba var. p...
Álcalis/metabolismo,
Alternaria/fisiología,
Antibiosis,
Enfermedades de las Plantas/microbiología,
Enfermedades de las Plantas/prevención & control,
Populus/crecimiento & desarrollo,
Populus/microbiología,
Plantones/crecimiento & desarrollo,
Plantones/microbiología,
Cloruro de Sodio/metabolismo,
Estrés Fisiológico,
Trichoderma/genética,
Trichoderma/fisiología
Cheng, Fangjun;
Li, Zhangcheng;
Lan, Shimei;
Liu, Wei;
Li, Xiaoyan;
Zhou, Zuoyong;
Song, Zhenhui;
Wu, Juan;
Zhang, Manli;
Shan, Wenjie.
Abstract Klebsiella pneumoniae is important human and animal pathogen that causes a wide spectrum of infections. In this study, isolates from cattle nasal swabs samples were identified by 16S rRNA, and to evaluate the antimicrobial susceptibility, virulence gene carrying levels, and multilocus sequence t...
Antibacterianos/farmacología,
Proteínas Bacterianas/genética,
Proteínas Bacterianas/metabolismo,
Enfermedades de los Bovinos/microbiología,
China,
Farmacorresistencia Bacteriana Múltiple,
Infecciones por Klebsiella/microbiología,
Infecciones por Klebsiella/veterinaria,
Klebsiella pneumoniae/efectos de los fármacos,
Klebsiella pneumoniae/genética,
Klebsiella pneumoniae/aislamiento & purificación,
Klebsiella pneumoniae/metabolismo,
Tipificación de Secuencias Multilocus,
Factores de Virulencia/genética,
Factores de Virulencia/metabolismo
ABSTRACT Bacterial spot is an important disease of pepper in Bulgaria and Macedonia. For characterization of Xanthomonas species associated with bacterial spot, 161 strains were collected from various field pepper-growing regions. Among them, 131 strains were identified as Xanthomonas euvesicatoria and 3...
Bulgaria,
Capsicum/microbiología,
Cartilla de ADN/genética,
Variación Genética,
Grecia,
Filogenia,
Enfermedades de las Plantas/microbiología,
Reacción en Cadena de la Polimerasa,
Xanthomonas/clasificación,
Xanthomonas/genética,
Xanthomonas/aislamiento & purificación,
Xanthomonas/fisiología
Abstract In this study, the development and assessment of a modified, efficient, and cost-efficient protocol for mDNA (metagenomic DNA) extraction from contaminated water samples was attempted. The efficiency of the developed protocol was investigated in comparison to a well-established commercial kit (E...
Métodos Analíticos de la Preparación de la Muestra/economía,
Métodos Analíticos de la Preparación de la Muestra/métodos,
Bacterias/clasificación,
Bacterias/genética,
Bacterias/aislamiento & purificación,
ADN Bacteriano/genética,
ADN Bacteriano/aislamiento & purificación,
Agua Dulce/química,
Agua Dulce/microbiología,
Metagenómica/economía,
Metagenómica/métodos,
Filogenia,
Análisis de Secuencia de ADN
Abstract Plant growth promoting rhizobacteria increase plant growth and give protection against insect pests and pathogens. Due to the negative impact of chemical pesticides on environment, alternatives to these chemicals are needed. In this scenario, the biological methods of pest control offer an eco-f...
Áfidos/crecimiento & desarrollo,
Bacillus/fisiología,
Control Biológico de Vectores,
Enfermedades de las Plantas/parasitología,
Enfermedades de las Plantas/prevención & control,
Dinámica Poblacional,
Pseudomonas/fisiología,
Microbiología del Suelo,
Triticum/crecimiento & desarrollo,
Triticum/microbiología,
Triticum/parasitología
Abstract This study was aimed to investigate the effect of bio-organic phosphate either alone or in combination with phosphorus solubilizing bacteria strain (Bacillus MWT-14) on the growth and productivity of two wheat cultivars (Galaxy-2013 and Punjab-2011) along with recommended (150-100 NP kg ha−...
Bacillus/metabolismo,
Clima,
Producción de Cultivos/métodos,
Fertilizantes/análisis,
Fosfatos/análisis,
Fosfatos/farmacocinética,
Fósforo/análisis,
Fósforo/metabolismo,
Microbiología del Suelo,
Triticum/crecimiento & desarrollo,
Triticum/metabolismo,
Triticum/microbiología
Abstract Bacterial endophytes are considered to have a beneficial effect on host plants, improving their growth by different mechanisms. The objective of this study was to investigate the capacity of four endophytic Bacillus strains to solubilize iron phosphate (Fe-P), produce siderophores and indole-ace...
Bacillus/genética,
Bacillus/metabolismo,
Endófitos/genética,
Endófitos/metabolismo,
Ácidos Indolacéticos/metabolismo,
Hierro/metabolismo,
Nutrientes/metabolismo,
Pennisetum/crecimiento & desarrollo,
Pennisetum/metabolismo,
Pennisetum/microbiología,
Fosfatos/análisis,
Fosfatos/metabolismo,
Raíces de Plantas/crecimiento & desarrollo,
Raíces de Plantas/metabolismo,
Raíces de Plantas/microbiología,
Sideróforos/metabolismo
Cordeiro, Rossana A;
Sales, Jamille A;
Ponte, Yago B. de;
Mendes, Patrícia B. L;
Serpa, Rosana;
Evangelista, Antônio J;
Alencar, Lucas P. de;
Pereira-Neto, Waldemiro de A;
Brilhante, Raimunda S. N;
Sidrim, José J. C;
Castelo-Branco, Débora S. C. M;
Rocha, Marcos F. G.
Abstract In this study, phenotypic methods presented >80% agreement with the molecular identification of 59 Candida parapsilosis complex. Growth at 15% NaCl or pH 7.0 significantly reduced cfu-counts of Candida orthopsilosis, suggesting these conditions may support the development of phenotypic method...
ABSTRACT Background: Cerebrospinal fluid bacterial culture is the gold-standard for confirmation of acute bacterial meningitis, but many cases are not culture confirmed. Antibiotics reduce the chance of a microbiological diagnosis. Objective to evaluate efficacy of Heparin-binding protein in diagnosis o...
Péptidos Catiónicos Antimicrobianos/sangre,
Péptidos Catiónicos Antimicrobianos/líquido cefalorraquídeo,
Biomarcadores/sangre,
Biomarcadores/líquido cefalorraquídeo,
Proteínas Sanguíneas/líquido cefalorraquídeo,
Proteínas Portadoras/sangre,
Proteínas Portadoras/líquido cefalorraquídeo,
Estudios Transversales,
Heparina/metabolismo,
Meningitis Bacterianas/sangre,
Meningitis Bacterianas/líquido cefalorraquídeo,
Meningitis Bacterianas/diagnóstico,
Meningitis Bacterianas/microbiología,
Persona de Mediana Edad
Abstract Ethanol production from sweet sorghum juice (SSJ) using the thermotolerant Saccharomyces cerevisiae strain DBKKUY-53 immobilized in an alginate-loofah matrix (ALM) was successfully developed. As found in this study, an ALM with dimensions of 20 × 20 × 5 mm3 is effective for cell immobilization...
Alginatos/química,
Células Inmovilizadas/química,
Células Inmovilizadas/metabolismo,
Etanol/análisis,
Etanol/metabolismo,
Fermentación,
Microbiología Industrial/métodos,
Saccharomyces cerevisiae/química,
Saccharomyces cerevisiae/metabolismo,
Sorghum/química,
Sorghum/metabolismo,
Sorghum/microbiología