Results 1 to 10 of about 107 (81)

UHPLC-(ESI)-HRMS and NMR-Based Metabolomics Approach to Access the Seasonality of Byrsonima Intermedia and Serjania marginata From Brazilian Cerrado Flora Diversity [PDF]

open access: yesFrontiers in Chemistry, 2021
Seasonality is one of the major environmental factors that exert influence over the synthesis and accumulation of secondary metabolites in medicinal plants. The application of the metabolomics approach for quality control of plant extracts is essentially
Ana C Zanatta   +2 more
exaly   +4 more sources

Plant-Pollinator and Plant-Florivore Interactions in Two Savanna Species of Malpighiaceae [PDF]

open access: yesPlants
Plant density influences interspecific interactions such as pollination and herbivory. In denser populations, pollinators find flowers more easily, increasing reproductive success and population growth. However, the same floral attractiveness also favors
Ludimila Juliele Carvalho-Leite   +1 more
doaj   +2 more sources

The Effects of Frost and Fire on the Traits, Resources, and Floral Visitors of a Cerrado Plant, and Their Impact on the Plant–Visitor Interaction Network and Fruit Formation [PDF]

open access: yesPlants
The Cerrado, the world’s most diverse savanna, has several adaptations to fire. However, intense and frequent fires, especially after frosts, can severely impact this ecosystem.
Gabriela Fraga Porto   +4 more
doaj   +2 more sources

Decontaminant Solution on in Vitro Growth of Byrsonima Intermedia Seedlings

open access: yesCiencia Rural, 2015
Byrsonima intermedia A. Juss. é uma planta medicinal e frutífera do Cerrado, cuja propagação convencional é difícil, devido à presença do endocarpo extremamente lignificado.
Renato Paiva   +2 more
exaly   +3 more sources

Phytotoxicity of organic extracts of five medicinal plants of the Neotropical savanna [PDF]

open access: yesBrazilian Journal of Biology, 2023
Medicinal plants produce a high diversity of secondary metabolites with different biological activities, which are commonly evaluated when prospecting for bioherbicides.
G. F. S. Pinto, L. P. Roma, R. M. Kolb
doaj   +1 more source

Notas sobre a composição arbóreo-arbustiva de uma fisionomia das savanas de Roraima, Amazônia Brasileira Notes on the woody composition of a vegetation physionomy of the Roraima's savannas, Brazilian Amazonia

open access: yesActa Botânica Brasílica, 2005
Foi realizado um inventário florístico das espécies arbóreo-arbustivas presentes em uma das unidades de vegetação que compõem a paisagem de savanas do Estado de Roraima, extremo norte da Amazônia brasileira.
Reinaldo Imbrozio Barbosa   +3 more
doaj   +1 more source

Indução de calos em explantes foliares de Murici-pequeno (Byrsonima intermedia A. Juss.) Calli induction from leaf explants of murici-pequeno (Byrsonima intermedia A. Juss.)

open access: yesCiência e Agrotecnologia, 2007
O murici-pequeno (Byrsonima intermedia A. Juss.) é um arbusto do cerrado cujo chá da casca do caule apresenta atividade adstringente nas diarréias e disenterias.
Raírys Cravo Nogueira   +6 more
doaj   +1 more source

Germinação in vitro de murici-pequeno (Byrsonima intermedia A. Juss.) In vitro germination of (Byrsonima intermedia A. Juss.)

open access: yesCiência e Agrotecnologia, 2004
O murici-pequeno (Byrsonima intermedia A. Juss.), espécie medicinal do Cerrado, apresenta dificuldade de propagação sexuada decorrente da baixa taxa de germinação e emergência lenta das plântulas em campo.
Raírys Cravo Nogueira   +5 more
doaj   +1 more source

Aspectos ecológicos de Byrsonima intermedia em microambientes ripários

open access: yesPesquisa Florestal Brasileira, 2013
Objetivou conhecer a ecologia de Byrsonima intermedia A. Juss. e os mecanismos de estabelecimento inicial dessa espécie em microambientes ripários. O trabalho foi realizado na Estação Ambiental Peti - PETI (19o53’34,1”; 43o21’52,6”), São Gonçalo do Rio ...
Allan Freitas Magalhães   +3 more
doaj   +1 more source

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