Results 41 to 50 of about 254 (112)

Coevolution as an engine of biodiversity and a cornucopia of ecosystem services

PLANTS, PEOPLE, PLANET, Volume 3, Issue 1, Page 61-73, January 2021., 2021
Coevolutionary processes, which have governed interactions between organisms throughout the history of life, also serve as an engine of ecosystem services for humans. The escalating arms races between plants and herbivores, flowers and pollinators, have generated a cornucopia of foods, raw materials, perfumes, spices, ornamentals, medicines, and drugs.
Robert A. Raguso
wiley   +1 more source

Production, Transmission, Pathogenesis, and Control of Dengue Virus: A Literature‐Based Undivided Perspective

BioMed Research International, Volume 2021, Issue 1, 2021., 2021
Dengue remains one of the most serious and widespread mosquito‐borne viral infections in human beings, with serious health problems or even death. About 50 to 100 million people are newly infected annually, with almost 2.5 billion people living at risk and resulting in 20,000 deaths.
Muhammad Torequl Islam, Cristina Quispe, Jesús Herrera-Bravo, Chandan Sarkar, Rohit Sharma, Neha Garg, Larry Ibarra Fredes, Miquel Martorell, Mohammed M. Alshehri, Javad Sharifi-Rad, Sevgi Durna Daştan, Daniela Calina, Radi Alsafi, Saad Alghamdi, Gaber El-Saber Batiha, Natália Cruz-Martins, Cassiano Felippe Gonçalves-de-Albuquerque   +16 more
wiley   +1 more source

Alternative substrates for vegetative propagation of Psychotria ipecacuanha (Brotero) Stokes

, 2021
The objective of this study was to determine between different substrates which provides better conditions for vegetative propagation of ipecac via root cut, thus optimizing this process so that the limitations of the commercial scale production of the species are attenuated.
Lameira, Osmar Alves, Campelo, Meiciane Ferreira, Moreira , Ruanny Karen Vidal Pantoja Portal, Rodrigues , Simone de Miranda, Ramires, Allan Cristiam Santos   +4 more
openaire   +2 more sources

Poaia [Psychotria ipecacuanha (Brot.) Stoves]: aspectos da memória cultural dos poaieiros de Cáceres - Mato Grosso, Brasil Ipecac [Psychotria ipecacuanha (Brot.) Stoves]: aspects of cultural memory of "poaieiros" in Cáceres - Mato Grosso, Brazil

Revista Brasileira de Plantas Medicinais, 2012
O Brasil está entre os principais exportadores de poaia [Psychotria ipecacuanha (Brot.) Stoves] seguido do Panamá e Costa Rica. A poaia brasileira apresenta alto valor farmacológico das raízes devido aos teores de emetina e cefalina.
V.A. Teixeira, M.F.B. Coelho, L.C. Ming
doaj   +1 more source

Estudo ecogeográfico da poaia [Psychotria ipecacuanha (Brot.) Stokes] Ecogeographic study of "poaia" Psychotria ipecacuanha (Brot.) Stokes

Revista Brasileira de Plantas Medicinais, 2009
Este estudo foi conduzido com 13 populações amostradas nos estados RJ, MG, ES e BA para a coleta de dados ecogeográficos da poaia (Psychotria ipecacuanha).
E.R. Martins, L.O. Oliveira, J.T.L.S. Maia, I.J.C. Vieira   +3 more
doaj   +1 more source

Effect of indolebutyric acid on in vitro root production of Psychotria ipecacuanha (Brot.) Stokes (Rubiaceae) [PDF]

Revista Fitos, 2018
Psychotria ipecacuanha (Brot.) Stokes (Rubiaceae) é uma planta medicinal, conhecida como ipeca, que em suas raízes, são encontrados dois alcalóides de grande valor farmacológico (emetina e cefalina), usados no tratamento antidiarréico, amebicida, expectorante e antiinflamatório.
Simone da Silva, Spartaco Astolfi Filho
openalex   +2 more sources

Tamanhos e posições de explantes e volumes de meio de cultivo na multiplicação de ipeca (Psychotria ipecacuanha (Brot.) Stokes) in vitro Explant sizes and positions and volume of medium of culture on the multiplication of Ipecac (Psychotria ipecacuanha (Brot.) Stokes) in vitro

Ciência e Agrotecnologia, 2004
No presente trabalho, avaliaram-se o efeito do tamanho e posição de explantes na planta de ipeca e diferentes volumes de meio de cultivo na multiplicação "in vitro" de Psychotria ipecacuanha (Brot.) Stokes.
Érika Soares Reis, José Eduardo Brasil Pereira Pinto, Ricardo Monteiro Corrêa, Suzan Kelly Vilela Bertolucci, Osmar Alves Lameira   +4 more
doaj   +1 more source

Efecto de la sustitución de insumos en el crecimiento in vitro de Raicilla

Tecnología en Marcha, 2019
La micropropagación de raicilla se ha visto como una alternativa para suplir la necesidad de materiales para productores interesados en el cultivo.
Alexander Jiménez-Rivera, Wayner Montero-Carmona   +1 more
doaj   +1 more source

The “Hidden Diversity” of Medicinal Plants in Northeastern Brazil: Diagnosis and Prospects for Conservation and Biological Prospecting

Evidence-Based Complementary and Alternative Medicine, Volume 2013, Issue 1, 2013., 2013
Increases in ethnobotanical studies and knowledge in recent decades have led to a greater and more accurate interpretation of the overall patterns related to the use of medicinal plants, allowing for a clear identification of some ecological and cultural phenomena.
Deyvson Rodrigues Cavalcanti, Ulysses Paulino Albuquerque, Rômulo Romeu Nóbrega Alves   +2 more
wiley   +1 more source

Medicinal Plants Used as Antitumor Agents in Brazil: An Ethnobotanical Approach

Evidence-Based Complementary and Alternative Medicine, Volume 2011, Issue 1, 2011., 2011
In this study, we describe the medicinal plants that have been reported to be antitumor agents and that have been used in ethnobotanic research in Brazil to answer the following questions: what is the abundance of plants reported to be antitumor in Brazil?
Joabe Gomes de Melo, Ariane Gaspar Santos, Elba Lúcia Cavalcanti de Amorim, Silene Carneiro do Nascimento, Ulysses Paulino de Albuquerque   +4 more
wiley   +1 more source