Abstract The establishment and maintenance of plant species in the Chaco, one of the widest continuous areas of forests in the South American with sharp climatic variations, are possibly related to biological features favoring plants with particular defenses. This study assesses the physical and chemical...
Diabetes mellitus is a frequent and serious metabolic illness all over the world and plants have been a desirable source of medicine recently. Diabetes has unpleasant effect on male reproductive system and it may lead to male infertility. It causes erectile dysfunction and reduces ejaculate volume by aff...
ABSTRACT We attempted to study the compatibility among plant beneficial bacteria in the culture level by growing them near in the nutrient agar plates. Among all the bacteria tested, Rhizobium was found to inhibit the growth of other bacteria. From the compatible group of PGPR, we have selected one biofe...
Arachis/crecimiento & desarrollo,
Arachis/microbiología,
Azospirillum brasilense/fisiología,
Azotobacter/fisiología,
Bacillus megaterium/fisiología,
Bacillus subtilis/fisiología,
Fertilizantes,
Hojas de la Planta,
Raíces de Plantas/crecimiento & desarrollo,
Raíces de Plantas/microbiología,
Pseudomonas fluorescens/fisiología,
Rhizobium/fisiología,
Plantones/crecimiento & desarrollo,
Plantones/microbiología,
Semillas/crecimiento & desarrollo,
Semillas/microbiología,
Microbiología del Suelo
ABSTRACT This study aims to determine the allelopathic potential of Amaranthus retroflexus (Ar) with different climatic zones on seed germination and growth of A. tricolor (At) treated with a gradient N addition. Ar leaf extracts only displayed significantly allelopathic potential on the underground grow...
Alelopatía/fisiología,
Amaranthus/química,
Amaranthus/fisiología,
Análisis de Varianza,
China,
Nitrógeno/química,
Extractos Vegetales/química,
Hojas de la Planta/química,
Semillas/química,
Semillas/fisiología,
Estadísticas no Paramétricas
Flaxseed is considered a functional food with several health benefits. However, because of its high phytoestrogen content, flaxseed influences hormone metabolism and affects the gonadal biomorphology. In this study, computerized histomorphometry was used to evaluate seminiferous and epididymal tubules, c...
ABSTRACT Both the scientific community and society have shown interest in improving the content of amino acids, carbohydrates and mineral nutrients in maize because it represents an important staple food in many developing countries. Earlier studies demonstrated that the treatment of seeds using ascorbic...
Abstract Dyes are recalcitrant compounds that resist conventional biological treatments. The degradation of three textile dyes (Indigo, RBBR and Sulphur Black), and the dye-containing liquid effluent and solid waste from the Municipal Treatment Station, Americana, São Paulo, Brazil, by the cyanobacteria...
Colorantes/metabolismo,
Cianobacterias/metabolismo,
Aerobiosis,
Allium/efectos de los fármacos,
Anaerobiosis,
Biotransformación,
Brasil,
Chlorophyta/efectos de los fármacos,
Colorantes/toxicidad,
Hydra/efectos de los fármacos,
Residuos Industriales,
Lactuca/efectos de los fármacos,
Mutágenos/metabolismo,
Semillas/efectos de los fármacos,
Textiles,
Espectroscopía de Absorción de Rayos X
FARIAS, JÚLIA G;
BERNARDY, KATIELI;
SCHWALBERT, RAÍSSA;
DEL FRARI, BIANCA K;
MEHARG, ANDREW;
CAREY, MANUS;
MARQUES, ANDERSON C R;
SIGNES-PASTOR, ANTONIO;
SAUSEN, DARLENE;
SCHORR, MÁRCIO R W;
TAVARES, MIRIAN S;
NICOLOSO, FERNANDO T.
ABSTRACT A hydroponic experiment was carried out to investigate the effect of phosphorus (P) nutrition on arsenic (As) uptake and translocation within the seedlings of rice cultivars. The experiment occurred in three stages: I 5 days of acclimatization (nutritive solution); II 10 days under P (0.0 and 0....
Arsénico/análisis,
Arsénico/farmacocinética,
Transporte Biológico,
Biomasa,
Fertilizantes,
Hidroponía/métodos,
Oryza/efectos de los fármacos,
Oryza/metabolismo,
Fósforo/análisis,
Fósforo/farmacología,
Raíces de Plantas/efectos de los fármacos,
Raíces de Plantas/metabolismo,
Valores de Referencia,
Reproducibilidad de los Resultados,
Semillas/efectos de los fármacos,
Semillas/metabolismo,
Factores de Tiempo
Abstract:Phyllonoma laticuspis leaves are used in Carrizal de Bravo, Guerrero, Mexico, to heal skin lesions such as injuries and smallpox sequelae and to treat diabetes mellitus type 2, and organic extracts of these leaves have been reported to exert antibacterial effects. High demand of P. laticuspis as...
ResumenPoblaciones endémicas de Hechtiaperotensis se han descrito en Puebla y Veracruz, México. La recolección de semillas de buena calidad permite su uso en conservación, investigación y restauración ecológica. Algunos compuestos para evaluar la calidad de las semillas silvestres y endémicas, co...
Análisis de Varianza,
Biomasa,
Bromeliaceae/efectos de los fármacos,
Bromeliaceae/fisiología,
Germinación/fisiología,
México,
Nitratos/farmacología,
Compuestos de Potasio/farmacología,
Valores de Referencia,
Reproducibilidad de los Resultados,
Semillas/fisiología,
Estadísticas no Paramétricas,
Temperatura,
Factores de Tiempo