Results 41 to 50 of about 3,719 (177)

Bestas, zumbis e homens-planta: evocações animais e vegetais nos enredos (contra)coloniais no mundo caribenho [PDF]

Horizontes Antropológicos
Resumo Este artigo busca repensar, à luz da experiência caribenha, e mais especificamente haitiana, a produção de analogias animais e vegetais e sua relação com o colonialismo e suas modulações. Procuramos explorar, por um lado, como as analogias animais,
Julia Vilaça Goyatá, Rodrigo Charafeddine Bulamah   +1 more
doaj   +2 more sources

Ensaios sôbre desidratação de vegetais [PDF]

Bragantia, 1955
Êste trabalho, que reune resultados de ensaios de secagem efetuados em Campinas pelo processo de ar quente, em um secador em forma de túnel yertical, semi-industrial e especialmente construido para êsse fim, representa uma contribuição para o estudo da desidratação de diversos dos nossos alimentos.
Tosello, André, Veiga, Aby de Arruda
openaire   +3 more sources

Urban rendezvous: Spatiotemporal overlap is more important than abundance and trait matching for urban plant–pollinator interactions

Journal of Applied Ecology, Volume 63, Issue 1, January 2026.
Our study shows that the generalized structure of urban plant–pollinator interactions is mirrored in the mechanisms that shape them, as interactions are governed primarily by less restrictive drivers such as abundance and spatiotemporal overlap rather than by trait matching.
Victor H. D. Silva, Ingrid N. Gomes, Maximillian Hanusch, Sebastian O. Queroz, Carolina P. Procópio‐Santos, Teresa Mol Fonseca, João Carlos Pena, Rodrigo B. Gonçalves, Robert R. Junker, Pietro K. Maruyama   +9 more
wiley   +1 more source

Physiological roles of lignins – tuning cell wall hygroscopy and biomechanics

New Phytologist, Volume 248, Issue 6, Page 2674-2706, December 2025.
Summary Lignins constitute the second most abundant carbon‐storing biopolymers in the biosphere. These phenolic polymers accumulate in different concentrations, compositions, and localisations within and between cell wall layers and cell types. Lignins were acquired during plant terrestrialisation 450 million years ago, and the diversification of their
Edouard Pesquet, Igor Cesarino, Shinya Kajita, Katharina Pawlowski   +3 more
wiley   +1 more source

Pathogenicity and Protein Expression Analysis of Macrophomina pseudophaseolina in Cucumis melo

Journal of Phytopathology, Volume 173, Issue 6, November/December 2025.
ABSTRACT Melon is a major crop cultivated in the Brazilian Semiarid region. Several soilborne fungal pathogens cause root rot and vine decline (RRVD) in commercial production areas. This study evaluated the pathogenicity of Macrophomina pseudophaseolina isolates in melon accessions and characterised their differentially expressed protein profiles using
Vitor Rafael Oliveira Maia, Andréia Mitsa Paiva Negreiros, Emmanuel de Sousa Jereissati, Glauber Henrique de Souza, Rui Sales Júnior, Tálison Eugênio da Costa, Ismaele Breckenfeld da Costa, Ioná Santos Araújo Holanda   +7 more
wiley   +1 more source

Exploring the importance of aromatic plants' extrafloral volatiles for pollinator attraction

New Phytologist, Volume 248, Issue 2, Page 517-528, October 2025.
Summary Aromatic plants occur in many plant lineages and have widespread ethnobiological significance. Yet, the ecological significance and evolutionary origins of aromatic volatile emissions remain uncertain. Aromatic emissions have been implicated in defensive interactions but may also have other important functions.
Aphrodite Kantsa, Consuelo M. De Moraes, Theodora Petanidou, Mark C. Mescher   +3 more
wiley   +1 more source

Reproductive systems of Hohenbergia Schult. & Schult.f. (Bromelioideae: Bromeliaceae) endemic to the Atlantic forest

Nordic Journal of Botany, Volume 2025, Issue 9, September 2025.
Many species of the Bromeliaceae are under threat due to the fragmentation and anthropogenic pressure affecting the Atlantic Forest highlight the need to conservation efforts. The genus Hohenbergia deserves special attention in this context, as the Hohenbergia stellata complex includes endemic species that rely on diverse reproductive strategies, which
Tiago Abreu da Silva, Brayan Paiva Cavalcante, Adelly Cardoso de Araujo Fagundes, Gleice Quelle Silva dos Santos Nascimento, Lidyanne Yuriko Saleme Aona, Fernanda Vidigal Duarte Souza, Maria Angélica Pereira de Carvalho Costa, Everton Hilo de Souza   +7 more
wiley   +1 more source

Ensuring Pollinator Presence in Expanding Oil Crops: The Case of Mystrops debilis (Nitidulidae) and the Macauba Palm (Acrocomia aculeata, Arecaceae)

Journal of Applied Entomology, Volume 149, Issue 8, Page 1180-1195, September 2025.
ABSTRACT The macauba palm (Acrocomia aculeata, Arecaceae) is a Neotropical native oil palm, increasingly important in Central and South America due to rising demand for raw materials and its potential for bioenergy. Understanding its pollinator ecology is crucial to identify new areas for cultivation. This study examines the structure of floral visitor
Javier Carreño‐Barrera, Artur Campos Dália Maia, Carlos Augusto Colombo, Luis Alberto Nuñez‐Avellaneda   +3 more
wiley   +1 more source

Caracterização farmacognóstica de Piper arboreum var. arboreum e P. tuberculatum (Piperaceae) [PDF]

Acta Amazonica, 2016
RESUMO Piper arboreum Aubl. var. arboreum e P. tuberculatum Jacq. (Piperaceae), conhecidas como pimenta-longa, são comercializadas como produtos tradicionais fitoterápicos e, frequentemente, identificadas erroneamente, não havendo relatos sobre controle ...
Rolf Junior Ferreira SILVA, Ana Cristina Andrade de AGUIAR-DIAS, Kelson do Carmo Freitas FAIAL, Maria Sílvia de MENDONÇA   +3 more
doaj   +2 more sources

Toxicidade de espécies vegetais

CONTRIBUCIONES A LAS CIENCIAS SOCIALES
As plantas sintetizam uma grande variedade de metabólitos secundários que frequentemente são relacionados a mecanismos de proteção da planta contra predadores e patógenos. As espécies tóxicas são aquelas capazes de produzirem compostos que podem causar alterações metabólicas prejudiciais ao homem e aos animais.
Francisca Daliane Severino da Silva, José Walber Gonçalves Castro, Raira Justino Oliveira Costa   +2 more
openaire   +1 more source