Results 11 to 20 of about 199 (141)
Abstract Zostera marina is a seagrass, a group of angiosperms that evolved from land to live submerged in seawater, an environment of high salinity, alkaline pH and usually very low NO3−. In 2000, we reported the first physiological evidence for the Na+‐dependent high‐affinity NO3− uptake in this plant.
Lourdes Rubio +5 more
wiley +1 more source
Microbiological and Pharmacological Evaluation of the Micropropagated Rubus liebmannii Medicinal Plant. [PDF]
Rubus liebmannii is an endemic species from Mexico used in traditional medicine primarily to treat dysentery and cough. The in vitro activity against Giardia lamblia and Entamoeba histolytica that produces the ethanolic extract of the aerial parts of the plant led us to expand the pharmacological and phytochemical research of this species ...
Jiménez-Arellanes A +8 more
europepmc +2 more sources
Efecto bioestimulante de una chalcona sintética sobre frijol guajiro (Vigna unguiculata L. Walp)
El frijol guajiro es un cultivo de subsistencia importante en zonas secas del caribe colombiano, allí, los tensores ambientales a menudo ocasionan estrés vegetal y limitan la producción agrícola. Los bioestimulantes vegetales mejoran el desempeño de las
Nelson Osvaldo Valero Valero +2 more
doaj +1 more source
The expression of chemical compounds by individual plants of the same species in different locations may be affected by abiotic factors resulting in differences in the production of allelopathic compounds.
D. M. Pilatti +3 more
doaj +1 more source
Triagem toxicológica de extratos de Lippia microphylla frente à Artemia salina
Objetivo: verificar a toxicidade aguda de extrato etanólico bruto das partes aéreas desta espécie vegetal frente a Artemia salina. Métodos: O extrato das partes aéreas da Lippia microphylla, nas concentrações de 1,0, 10,0, 100,0 e 1000,0 μg/mL, foi ...
Gabrielle Guimarães Araújo +4 more
doaj +1 more source
The present study aimed to determine if photosynthesis interferes with the modulation of antioxidant compounds in young Euterpe oleracea plants exposed to water deficiencies.
Maria Antonia Machado BARBOSA +8 more
doaj +1 more source
The biosynthesis and the accumulation of the chemical composites that have allelopathy characteristics in Salvia officinalis L. (Lamiaceae) are resulting from the secondary plant metabolism.
Claudia Tatiana Araujo da Cruz-Silva +1 more
doaj +1 more source
Clorose férrica induzida pelo calcário
A clorose férrica é um dos problemas nutricionais mais frequentes e difíceis de controlar nas plantas cultivadas em solos calcários. Nesses solos de reação alcalina, que ocupam cerca de um terço da superfície terreste, prevalece o íon bicarbonato ...
Maribela Pestana +2 more
doaj +1 more source
Adaptação metabólica de equinos suplementados com óleos vegetais em testes de longa duração
Suplementação com óleos vegetais tem sido usada frequentemente na dieta de equinos atletas. O objetivo deste trabalho foi avaliar o metabolismo lipídico em testes de longa duração em equinos suplementados com óleo de soja ou óleo de arroz.
T.M. Oliveira +3 more
doaj +1 more source
The production of medicinal plants as raw material for industry must associate quality with biomass formation and, with this purpose, the application of plant growth regulators has been studied in these crops.
Vivian Pupo de Oliveira Machado +2 more
doaj +1 more source

