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Substrates and Container Size on Quality of Peltophorum dubium Seedlings [PDF]

open access: diamondFloresta e Ambiente, 2020
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]

open access: yesPlants, 2020
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]

open access: yesBrazilian Journal of Biology
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]

open access: diamondFloresta e Ambiente, 2016
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]

open access: goldRevista Árvore, 2002
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

open access: hybridEnsaios e Ciência C Biológicas Agrárias e da Saúde, 2023
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]

open access: yesPesquisa Agropecuária Brasileira, 1999
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]

open access: yesBMC Chem
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 from Peltophorum dubium: Isolation, Characterization, and Antioxidant Activities in Non-Biological Systems and Erythrocytes

open access: greenMedicinal Chemistry, 2017
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]

open access: yesRevista Árvore, 2010
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

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