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Evaluation of scarification in seed germination and characterization of the early stages of seedling development of Rubus erythroclados.
Braz J Biol
January 2025
Instituto Federal de Educação, Ciência e Tecnologia do Rio Grande do Sul - IFRS, Núcleo de Ciências Biológicas e Ambientais, Sertão, RS, Brasil.
The shrub Rubus erythroclados Mart. ex Hook.f.
View Article and Find Full Text PDFWheat and barley serve as significant nutrient-rich staples that are extensively grown on a global scale, spanning over 219 million hectares. The annual combined global yield is 760.9 million tons, with Kazakhstan contributing 14.
View Article and Find Full Text PDFMolecular markers and cytogenetics of Eleven O'Clock Portulaca umbraticola: a non-conventional edible ornamental crop.
Braz J Biol
January 2025
Universidade Federal da Paraíba - UFPB, Centro de Ciências Agrárias - CCA, Areia, PB, Brasil.
Portulaca umbraticola, commonly known as "Eleven o'clock", is a popular ornamental plant in Brazil, but its potential as a non-conventional food source remains underexplored. Assessing its genetic and cytogenetic diversity is crucial for breeding and selecting optimal accessions. In this study, we analyzed the genetic diversity of P.
View Article and Find Full Text PDFPhytochemical Profile, Acute and Subacute Toxicity of Spray-Dried Hydroethanolic Extract from Punica granatum Leaves.
Chem Biodivers
January 2025
Universidade Federal de Pernambuco, Pharmaceutical Sciences, Rua Prof Arthur de Sá, SN, 50740521, Recife, BRAZIL.
This study aimed to provide a comprehensive understanding of the acute and subacute safety and phytochemical profile of pomegranate leaves, aligning with the growing interest in sustainable, plant-based therapeutics. The phytochemical composition, the acute and subacute toxicity of a spray-dried hydroethanolic extract from pomegranate leaves (SDE) were investigated using experimental animal models. Utilizing UV-visible spectrophotometry and liquid chromatography-mass spectrometry (LC-MS), a diverse array of tannins and flavonoids, totaling 38 compounds, was identified.
View Article and Find Full Text PDFShort-term impact of low air pressure on plants' functional traits.
PLoS One
January 2025
Department of Biotechnology, University of Verona, Verona, Italy.
Lower atmospheric pressure affects biologically relevant physical parameters such as gas partial pressure and concentration, leading to increased water vapor diffusivity and greater soil water content loss through evapotranspiration. This might impact plant photosynthetic activity, resource allocation, water relations, and growth. However, the direct impact of low air pressure on plant physiology is largely unknown.
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