Results 81 to 90 of about 809,669 (188)

Methodological Effects on Plant–Hummingbird Networks: A Comparison of Pollen Load and Focal Observation Approaches in Colombian Andean Ecosystems

Biotropica, Volume 58, Issue 5, September 2026.
ABSTRACT Ecological interactions, such as plant–pollinator interactions, are fundamental to maintaining biodiversity and sustaining ecosystem functions. In tropical ecosystems, hummingbirds serve as key pollinators due to their specialized morphological traits, which facilitate plant–pollinator interactions.
E. Aquiles Gutiérrez‐Zamora, Laura E. Nuñez‐Rosas   +1 more
wiley   +1 more source

Insights Into Soil Health in Sugarcane From a Bibliometric Analysis: Brazil's Scientific Contribution to the World

GCB Bioenergy, Volume 18, Issue 9, September 2026.
This bibliometric review (2000–2025) reveals a sharp increase in publications and citations on sugarcane soil health after 2010, driven by mechanized harvesting and climate–bioenergy policies. Research is spatially concentrated in São Paulo State and dominated by chemical and physical indicators, with biological attributes remaining underrepresented ...
Lucas Jónatan Rodrigues da Silva, Miriam Büchler Tarumoto, Oziel Cereja Neves, Lilybeth Namie Tomita, Douglas Gonçalves Saraiva, Dirceu de Mattos Junior, Claudia Barros Monteiro‐Vitorello, Márcio R. Nunes, João de Andrade Bonetti, Carlos Alexandre Costa Crusciol   +9 more
wiley   +1 more source

Disposição no solo de efluentes de esgoto tratado visando a redução de coliformes termotolerantes

, 2008
Orientador: Prof. Dr. Paulo Fortes NetoDissertação (Mestrado em Ciências Ambientais) - Departamento de Ciências Agrárias, Universidade de Taubaté, Taubaté, 2008.Made available in DSpace on 2019-08-16T00:41:00Z (GMT). No.
Ribas, Teresa Blandina Castro
core  

Distribution models of polysphinctine parasitoid wasps (Hymenoptera: Ichneumonidae) reveal sampling bias and flag potentially overlooked host interactions

Insect Conservation and Diversity, Volume 19, Issue 5, Page 980-1001, September 2026.
We quantified the geographical overlap between parasitoid wasps and their known host spiders. We could assess which parasitoid species have more limited information about their interactions and are subject to geographical survey bias. We generated sampling bias maps to assist other researchers in identifying where the main sampling gaps are.
Gabriel M. Xavier, Angélica M. Penteado‐Dias, Rafael R. Moura, Marcelo O. Gonzaga   +3 more
wiley   +1 more source

Possibilidades de gestão de recursos hidrícos: a situação na sub-bacia do arroio Duro - Camaquã/RS [PDF]

, 2004
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Agrárias.
Fróes, Marcel Nunes
core  

Thermal Thresholds and Genetic Sensitivity in Barrel Racing Performance of Quarter Horses Across Temperature–Humidity Indices

Journal of Animal Breeding and Genetics, Volume 143, Issue 5, Page 719-733, September 2026.
ABSTRACT Heat stress is an increasingly important challenge for the performance and welfare of equine athletes, particularly in competitions conducted across diverse climatic conditions. Understanding the genetic basis of performance responses to increasing thermal load is therefore essential to support robust genetic evaluation and sustainable ...
Mário Luiz Santana, Annaiza Braga Bignardi   +1 more
wiley   +1 more source

How Accurately Do Species Distribution Models Predict the Expansion of Invasive Insects, and Does Climate Data Choice Matter? Insights From the Invasion of Dryocosmus kuriphilus

Journal of Applied Entomology, Volume 150, Issue 8, Page 1035-1046, September 2026.
ABSTRACT Species distribution models (SDMs) are widely used to predict the spread of invasive species, yet their accuracy over time and the influence of climate data resolution remain unclear. Here, we examine the capacity of SDMs to predict the distribution and short‐term expansion of the invasive gall wasp Dryocosmus kuriphilus, and compare the ...
José Carlos Pérez‐Girón, Fernando Castedo‐Dorado, María Josefa Lombardero, Pedro Álvarez‐Álvarez   +3 more
wiley   +1 more source

Ciências Agrárias: Campo Promissor em Pesquisa 6

, 2019
A obra “Ciências Agrárias:Campo Promissor em Pesquisa” aborda uma publicação da Atena Editora, apresenta seu volumem 6, em seus 21 capítulos, conhecimentos aplicados as Ciências Agrárias.
Zuffo, Alan Mario, Aguilera, Jorge González   +1 more
core  

Cryptic diversity and recent diversification in the Pyrrhulina australis species complex (Characiformes, Lebiasinidae) revealed by mitochondrial DNA

Journal of Fish Biology, Volume 109, Issue 3, Page 1771-1785, September 2026.
Abstract Pyrrhulina australis Eigenmann & Kennedy, 1903, is widely distributed across the main hydrographic basins of South America. The taxonomic integrity of this species is nevertheless challenged by the lack of clear diagnostic characters, its marked geographic variation and the morphological overlap with its congeners. In this context, the present
Taina Barbosa De Souza, Daniela Cristina Ferreira, Hugmar Pains Da Silva, Carolina B. Machado, Claudio Oliveira, André L. Netto‐Ferreira, Paulo C. Venere   +6 more
wiley   +1 more source

Semina: Ci. Agrárias, Londrina, v. 37, n. 5, 2016

Semina: Ciências Agrárias, 2016
Semina Ciências Agrárias
doaj   +1 more source