Results 41 to 50 of about 125,276 (164)

Genetic Parameter Estimation for Pregnancy Loss and Their Association With Reproductive and Growth Traits in Brahman Cattle Under Extensive Tropical Conditions

Journal of Animal Breeding and Genetics, Volume 143, Issue 2, Page 365-374, March 2026.
ABSTRACT This study estimated genetic parameters for pregnancy loss (PL) in Brahman cattle and evaluated the genetic correlation of PL with growth and reproductive traits using both the pedigree relationship matrix (A) and pedigree plus genomic relationship matrix (H). Data were collected from two herds in Bolivia, focusing on three age groups: heifers,
Daniel Cardona‐Cifuentes, Lucia G. de Albuquerque, Milagros Arias, Sindy Caivio‐Nasner, Luis Camaripano, Luis G. Gonzalez‐Herrera, Patricia I. Schmidt, Fernando Baldi   +7 more
wiley   +1 more source

Quantifying leaf herbivory: A guide to methodological trade‐offs and best practices

Ecology, Volume 107, Issue 2, February 2026.
Abstract Leaf herbivory is a ubiquitous ecological interaction that varies significantly in intensity across species, habitats, and biogeographic regions. Although quantification of leaf damage is crucial for understanding many ecological processes, the accuracy and precision of various damage estimation methods used by researchers, including visual ...
Tatiana Cornelissen, Gisele M. Mendes, Fernando A. O. Silveira, Wesley Dáttilo, Roger Guevara, Ramiro Aguilar, Maria Gabriela Boaventura, Ricardo Campos, Ek del Val, Guilherme Ramos Demetrio, Marcilio Fagundes, Rafael de Paiva Farias, Geraldo W. Fernandes, Tiago Fernandes, Inácio Gomes, Thiago Kloss, Juliana Kuchenbecker, Leandro Maracahipes, Frederico Neves, Lucas Paolucci, Cássio Cardoso Pereira, Elenir Queiroz, Letícia Ramos, Sérvio P. Ribeiro, Gustavo Q. Romero, Carolina Oliveira, Jhonathan O. Silva, Tathiana Sobrinho, Ricardo Solar, Heraldo Vasconcelos, Gabriela Zorzal, William C. Wetzel   +31 more
wiley   +1 more source

Efficiency of low versus high airline pressure in stunning cattle with a pneumatically powered penetrating captive bolt gun [PDF]

, 2017
The efficiency of stunning cattle was assessed in 443 animals (304 pure Zebu and 139 crossbred cattle), being mainly mature bulls and cows. Cattle were stunned using a Jarvis pneumatically powered penetrating captive bolt gun operating with low (160–175 ...
Costa, F A D, Gibson, T J, Gregory, N G, Oliveira, S E O, Rodrigues Paranhos Da Costa, M J   +4 more
core   +2 more sources

Nutritional and Fermentative Impacts of Adding Dehydrated Cashew Pseudofruit to Elephant Grass Silage

New Zealand Journal of Agricultural Research, Volume 69, Issue 1, February 2026.
The article evaluated the effect of different levels of dehydrated cashew pseudofruit (DCP; 0%, 10%, 20%, and 30% based on natural matter) on the ensiling of Cenchrus purpureus BRS Capiaçu (Elephant grass), focusing on fermentative characteristics, nutrient composition, losses, and aerobic stability.
Isadora Osório Maciel Aguiar Freitas, Antonio Leandro Chaves Gurgel, Marcos Jácome de Araújo, Tairon Pannunzio Dias‐Silva, Rafael de Souza Miranda, Sheila Vilarindo de Sousa, Romilda Rodrigues do Nascimento, Edy Vitória Fonseca Martins, Luís Carlos Vinhas Ítavo, Gelson dos Santos Difante, João Virgínio Emerenciano Neto   +10 more
wiley   +1 more source

Revision of Manettia (Rubiaceae) in Paraguay

Nordic Journal of Botany, Volume 2026, Issue 2, February 2026.
Manettia Mutis is a Neotropical genus comprising over 100 species, many of which are only known from their original descriptions or, at most, from revisions dating back over 100 years. Recent review studies have remained unpublished for several years. Conventional taxonomic methods are followed.
Silvana Yasmin Gauto, Ana Maria Gonzalez, Roberto Manuel Salas   +2 more
wiley   +1 more source

Quantifying and Regionalizing Land Use Impacts on Catchment Response Times With High‐Frequency Observations

Water Resources Research, Volume 62, Issue 2, February 2026.
Abstract Land use and land cover change (LUCC) can affect the hydrological response time of rivers. However, it is difficult to generate robust and quantitative evidence of this impact at the catchment scale. This lack of evidence also affects the development of rainfall‐runoff models to make ex‐ante predictions.
Anthony C. Ross, Boris Ochoa‐Tocachi, Vivien Bonnesoeur, Braulio Lahuatte, Paola Fuentes, Javier Antiporta, Mauricio F. Villazon, Wouter Buytaert   +7 more
wiley   +1 more source

Escola municipal do meio ambiente (SJ): educação ambiental e revitalização do açude [PDF]

, 2006
TCC (graduação em Engenharia de Aquicultura) - Universidade Federal de Santa Catarina, Centro de Ciências Agrárias ...
Pontilha, Vitor de Almeida
core  

Two new liverworts for Europe in Macaronesia : Odontoschisma prostratum (Sw.) Trevis. on the Azores and Jungermannia callithrix Lindenb. & Gottsche on the Azores and Madeira [PDF]

, 1999
Odontoschisma prostratum (Sw.) Trevis. and Jungermannia callithrix Lindenb. et Gottsche, two liverworts mainly distributed in the Neotropics, are reported at hand of many collections from Macaronesia. O.
Schumacker, René, Váňa, Jiri
core  

Semina: Ciênc. Agrár. Londrina, v. 46, n. 2, 2025

Semina: Ciências Agrárias
Semina: Ciênc. Agrár. Londrina, v. 46, n. 2, 2025  
Semina: Ciências Agrárias
doaj  

Revista Agroinforme [PDF]

, 2014
TCC (graduação) - Universidade Federal de Santa Catarina. Centro de Comunicação e Expressão. Jornalismo.Este projeto é uma revista impressa que se propõe a divulgar os projetos realizados pelos professores e alunos ligados ao Centro de Ciências Agrárias
Nunes, Emanuelle Marques
core