Results 131 to 140 of about 7,461 (214)

Activity Against Pythium insidiosum and Isolated Constituents of Cordia insignis Roots

Chemistry &Biodiversity, Volume 23, Issue 2, February 2026.
This study investigates the roots of Cordia insignis in search of novel treatments for pythiosis, caused by the oomycete Pythium insidiosum. Seven compounds are isolated, including steroids, a saponin, a coumarin, a fatty acid, and a glycoside, the latter two are reported for the first time in the genus.
Rennan Carlos de Oliveira, Kheytiany Hellen da Silva Lopes, Mariele Rondon Santos Gonçalves, Mario Geraldo de Carvalho, Yasmin Sena de Amorin Dias da Silva, Leonardo Gomes de Vasconcelos, Paulo Teixeira de Sousa Júnior, Ivana Maria Póvoa Violante, Tereza Auxiliadora Nascimento Ribeiro   +8 more
wiley   +1 more source

Tipos de estacas e uso de AIB na propagação vegetativa de fisális

Agro@mbiente On-line, 2015
Com o presente trabalho objetivou-se avaliar a propagação vegetativa de Physalis angulata L. utilizando-se diferentes tipos de estacas e concentrações de ácido 3-indolbutírico (AIB).
João Antonio Ramos de Oliveira, Jana Koefender, Candida Elisa Manfio, Diego Pascoal Golle, João de Deus dos Reis   +4 more
doaj  

Economia, Sociologia e Desenvolvimento Rural

, 2009
Com este evento procurou-se por um lado, dinamizar acções de cooperação e parceria entre instituições públicas e empresas privadas, de Angola e de Portugal, no âmbito da Economia, Sociologia e Desenvolvimento Rural e, por outro lado, reunir técnicos dos dois países para que, em conjunto e de uma forma integrada, reflectissem e debatessem os problemas ...
Carvalho, Maria Leonor da Silva, Santos, Marcos Olímpio Gomes dos   +1 more
openaire   +1 more source

Chemical and Biological Properties of Hymenaea courbaril L.: A Review

Chemistry &Biodiversity, Volume 23, Issue 2, February 2026.
PRISMA‐style flowchart showing the screening process of studies identified and selected in the review has been added to the attachments. ABSTRACT Hymenaea courbaril L., commonly known as jatobá, is a plant traditionally used by native populations for medicinal purposes, in addition to providing edible fruits and durable wood for construction.
Cicera Alane Coelho Gonçalves, Geane Gabriele de Oliveira Souza, Ana Maria Fernandes Duarte, Joice Barbosa do Nascimento, Fázia Fernandes Galvão Rodrigues, José Galberto Martins da Costa, Fabíola Fernandes Galvão Rodrigues   +6 more
wiley   +1 more source

Factors to Effective Clinical Experience, Willingness to pursue Career in Rural Health Facilities among Nursing Students on Clinical Placement in Southeast Nigeria and Rural Development. [PDF]

Invest Educ Enferm
O Abah G, O Okafor S, Anyoko-Shaba O, Nnamchi OC, Ọkop EO, Ogunleye A.   +5 more
europepmc   +1 more source

Management Strategies and Agricultural Calendars for Forage Production in Semi‐Arid Brazil Using AquaCrop

Irrigation and Drainage, Volume 75, Issue 1, Page 411-424, February 2026.
ABSTRACT Forage production in semi‐arid regions of Brazil is limited by water deficit. This study aimed to identify the most adapted and efficient production systems and define their agricultural calendars for the semi‐arid region of Brazil. Twenty‐nine production arrangements that included different cropping conditions, plant density, plant cycles ...
Antonio Gebson Pinheiro, Cleber Pereira Alves, Carlos André Alves de Souza, George do Nascimento Araújo Júnior, Alexandre Maniçoba da Rosa Ferraz Jardim, Regina Crisóstomo Grangeiro Pereira, José Edson Florentino de Morais, Luciana Sandra Bastos de Souza, Daniela de Carvalho Lopes, Antonio José Steidle Neto, Adriano Nascimento Simões, Fleming Sena Campos, Kaique Renan da Silva Salvador, João Emanoel Ambrósio Gomes, Enio Farias de Franca e Silva, Thieres George Freire da Silva   +15 more
wiley   +1 more source

Potential of Pornunça Hay to Improve the Fermentation Profile, Yield, and Chemical Composition of Spineless Cactus‐Based Silage

New Zealand Journal of Agricultural Research, Volume 69, Issue 1, February 2026.
This study evaluated the fermentation profile, losses, aerobic stability, microbial populations, and nutritional value of silages produced from spineless cactus forage with increasing levels of pornunça hay. A completely randomized design with five treatments (0%, 7.5%, 15.0%, 22.5%, and 30.0% pornunça hay on a natural matter basis) and five replicates
Gilvan A. R. Lima, Domingos A. Gonçalves Junior, Alberto T. Chirinda, Tarcizio V. B. S. Silva, Rodrigo B. Saldanha, Keyla R. Ribeiro, Henry D. R. Alba, Maria L. G. M. L. de Araújo, Manuela S. L. Tosto, Stefanie A. Santos, Douglas dos Santos Pina, Carlindo S. Rodrigues, Gleidson G. P. de Carvalho   +12 more
wiley   +1 more source

Epidemiological Surveillance of Chagas Disease in Rural Communities of a Municipality in Piauí, Brazil. [PDF]

Life (Basel)
da Silva FM, Banaggia RL, Arbusti GM, Fidelis SN, Previtalli-Silva H, Zangirolami LA, Cardoso FO, Calabrese KDS.   +7 more
europepmc   +1 more source

High β‐diversity in fig wasp communities driven by species turnover in widely distributed Neotropical fig trees

Oikos, Volume 2026, Issue 2, February 2026.
Wasp communities associated with fig trees, Ficus spp., are a model system to investigate how local and regional processes shape biodiversity across large geographical ranges. We investigated the β‐diversity of fig wasp assemblages associated with three widely distributed Neotropical fig species – F. citrifolia, F. obtusifolia and F. pertusa – using 27
Elmecelli Moraes de Castro Souza, Fernando Henrique Antoniolli Farache, Luis Francisco Mello Coelho, Finn Kjellberg, Astrid Cruaud, Jean‐Yves Rasplus, Rodrigo Augusto Santinelo Pereira   +6 more
wiley   +1 more source

For your eyes too: a new set of images of biological materials from the scientific commissioning of the MOGNO beamline at Sirius. [PDF]

J Synchrotron Radiat
Colaço MV, Alvarenga T, Archilha NL, Barroso E, Colaço G, Cupello C, da Silva HR, Fidalgo G, Garcia AM, Oliveira S, Paiva K, Sena G, Tanure T, Barroso RC.   +13 more
europepmc   +1 more source