Substrates and Container Size on Quality of Peltophorum dubium Seedlings [PDF]
This study aims to evaluate the effect of substrates and container content on growth and quality of Peltophorum dubium seedlings. The design was completely randomized in a factorial arrangement (2 × 9), with two containers sizes (125 cm3 and 280 cm3) and
Rodrigo Ferreira da Silva +4 more
doaj +6 more sources
In Vitro Antifungal Activity of Peltophorum dubium (Spreng.) Taub. extracts against Aspergillus flavus [PDF]
Aspergillus flavus is a filamentous, saprophytic fungus, whose colonization occurs mainly in cereal grains and oilseeds once harvested. Under certain conditions, it could produce mycotoxins called aflatoxins, known as powerful human liver carcinogens ...
Lucía S. Di Ciaccio +6 more
doaj +7 more sources
Arbuscular mycorrhizal fungi, phosphorus and organic residues in Peltophorum dubium (Spreng.) Taub. seedlings [PDF]
Studies have underscored a growingdemand for innovative practices in the cultivation of seedlings from forest species, with a notable emphasis on the utilization of organic waste, inoculation with arbuscular mycorrhizal fungi (AMF), and phosphate ...
V. W. Trovato +9 more
doaj +4 more sources
Resistance Mechanisms of Peltophorum dubium (Sprengel) Taubert Submitted to Flood Conditions [PDF]
Peltophorum dubium (Sprengel) Taubert seedlings were submitted to 60 days of flooding, with and without Ca+. During this period, growth, root anatomy and chlorophyll content were analyzed.
Lara Siqueira Oliveira Carvalho +5 more
doaj +5 more sources
Semeadura direta de canafístula (Peltophorum dubium (Spreng.)taub. No enriquecimento de capoeiras [PDF]
O presente trabalho teve por objetivo avaliar o comportamento da canafistula (Peltophorumdubium), em semeadura direta a campo, em área de capoeira originada após o abandono do local utilizado com cultivos agrícolas sucessivos.
Vilmar Luciano Mattei +1 more
doaj +6 more sources
Estresse Hídrico e Salino na Germinação de Sementes de Peltophorum dubium (Spreng.) Taub
A canafístula (Peltophorum dubium (Spreng.) Taub.) é uma árvore arbórea amplamente usada na arborização e recuperação de áreas degradadas na Amazônia. Entretanto, os estudos sobre a germinação de suas sementes são incipientes e, em especial, sobre a tolerância aos potenciais hídricos baixos exercidos por sais.
Ludi Mila da Trindade Ramos +8 more
semanticscholar +4 more sources
Adubação mineral do angico-amarelo (Peltophorum dubium (Spreng.) Taub.) Mineral fertilization of Peltophorum dubium (Spreng.) Taub. [PDF]
Com o objetivo de se estudar as exigências nutricionais no desenvolvimento inicial de mudas de Peltophorum dubium (Spreng.) Taub., foi realizado um experimento em casa de vegetação.
Nelson Venturin +3 more
doaj +5 more sources
Microwave extraction and molecular imprinted polymer isolation of bergenin applied to the dendrochronological chemical study of Peltophorum dubium. [PDF]
This study describes methodologies for extracting and isolating bergenin, a C-glucoside of 4-O-methylgallic acid found in some plants and it presents various in vitro and in vivo biological activities.
Silva-Neto OC +5 more
europepmc +2 more sources
Bergenin, a compound derived from gallic acid, is a secondary metabolite of the plant Peltophorum dubium (Spreng.) Taub.In this study, we aimed to characterize the ability of bergenin to eliminate the radicals in non-biological systems.We evaluated bergenin's ability to protect erythrocytes from oxidative damage in a biological system.
Guilherme Antônio Lopes de Oliveira +10 more
semanticscholar +4 more sources
Maturação e secagem de sementes de Peltophorum dubium (Spreng.) Taubert (CANAFÍSTULA) Maturation and drying of Peltophorum dubium (Spreng.) Taubert (HORSEBUSH) seeds [PDF]
O trabalho foi desenvolvido em Botucatu, SP, e teve por objetivo determinar o momento de ocorrência do máximo potencial de germinação durante a maturação das sementes de canafístula, relacionando-a com a secagem dos frutos.
João Nakagawa +5 more
doaj +7 more sources

