Results 21 to 30 of about 3,226 (121)

Porcine circovirus 2: Status atual e seus desafios

Pubvet, 2022
Os circovírus suíno (Porcine circovirus - PCV), descritos pela primeira vez na década de 70, são os menores vírus pertencentes à família Circoviridae.
Rosecleer Rodrigues da Silva, Rosecleer Rodrigues da Silva   +1 more
doaj   +1 more source

Assessing differences among elasmobranch nurseries to aid conservation based on a genomics framework

Conservation Biology, Volume 40, Issue 4, August 2026.
Abstract Elasmobranch nurseries often differ in environmental conditions, demographics, and use patterns. These differences affect the distribution of genetic variation among nurseries. However, conservation and management strategies often fail to account for such differences because they are difficult to characterize.
Dominic G. Swift, Amanda M. Barker, William B. Driggers III, Bryan S. Frazier, Douglas H. Adams, James J. Gelsleichter, Dana M. Bethea, Bethany M. Deacy, David S. Portnoy   +8 more
wiley   +1 more source

Elephant grass genotypes for bioenergy production by direct biomass combustion Genótipos de capim-elefante para produção de bioenergia por combustão direta da biomassa

Pesquisa Agropecuária Brasileira, 2009
The objective of this work was to evaluate elephant grass (Pennisetum purpureum Schum.) genotypes for bioenergy production by direct biomass combustion.
Rafael Fiusa de Morais, Bruno Juscelino de Souza, José Marcos Leite, Luis Henrique de Barros Soares, Bruno José Rodrigues Alves, Robert Michael Boddey, Segundo Urquiaga   +6 more
doaj   +1 more source

Effects of selective harvest on antler size of white‐tailed deer in Texas, USA

Wildlife Monographs, Volume 222, Issue 1, June 2026.
We conducted 20 years of experiments on the selective harvest of white‐tailed deer by antler size, judged inferior, in 2 areas of South Texas, USA. Selective harvest increased the phenotypic antler size of older males in one study area but not the other. There was little evidence of evolution resulting from selective harvesting. Abstract There has been
Don A. Draeger, Charles A. DeYoung, Masahiro Ohnishi, David Navarro, Randy W. DeYoung, Bronson K. Strickland, David B. Wester, Alan T. Cain, David G. Hewitt   +8 more
wiley   +1 more source

A response to ‘Quantifying phenotypic plasticity at multiple levels—A comment on Gómez et al.’

Functional Ecology, Volume 40, Issue 3, Page 560-562, March 2026.
Read the free Plain Language Summary for this article on the Journal blog. Abstract In this reply, we clarify several conceptual misunderstandings raised in response to our Perspective on quantifying phenotypic plasticity. We emphasize that our central argument concerns the rigorous estimation of the magnitude of plasticity, rather than its mere ...
José M. Gómez, Francisco Perfectti, Adela González‐Megías, Cristina Armas   +3 more
wiley   +1 more source

Long‐term comparison shows protected and non‐protected forests differ in harvesting, but not in wildfires or drought‐driven dieback

Journal of Applied Ecology, Volume 63, Issue 2, February 2026.
Lower forest harvesting in Natura 2000 sites may align with socio‐economic barriers often claimed by local communities, but protection does not influence vulnerability to other disturbances. In a general scenario of reduced forest harvesting in the region, we argue that differences in harvesting due to protection are statistically significant but ...
Josep Maria Espelta, Alba Viana‐Soto, Roberto Molowny‐Horas, Miquel de Caceres, Miriam Selwyn, Mireia Banqué, Lluís Brotons, Francisco Lloret, Jordi Martínez‐Vilalta, Miriam Piqué, Cornelius Senf   +10 more
wiley   +1 more source

Crescimento e acumulação de nitrogênio de plantas de feijoeiro originadas de sementes com alto teor de molibdênio Growth and nitrogen accumulation by common bean plants originating from seeds with high molybdenum concentration

Revista Brasileira de Ciência do Solo, 2008
Sementes de feijoeiro (Phaseolus vulgaris) com alto teor de molibdênio podem garantir o suprimento adequado desse nutriente para a cultura. Foram realizados dois experimentos em casa de vegetação, com o objetivo de avaliar o efeito de sementes ...
Flavio Yuudi Kubota, Antonio Custódio de Andrade Neto, Adelson Paulo Araújo, Marcelo Grandi Teixeira   +3 more
doaj   +1 more source

Produção e composição de genótipos de cana-de-açúcar

Boletim de Indústria Animal, 2013
Foi desenvolvido no Instituto de Zootecnia, em Nova Odessa, SP, um experimento para avaliar 60 genótipos de cana-de-açúcar, com vistas à alimentação animal. Utilizou-se o delineamento de blocos ao acaso, com 3 repetições. As produções de matéria seca foram semelhantes, todavia, com grande amplitude de variação nos dados.
João Batista de Andrade, Evaldo Ferrari Junior, Rosana Aparecida Possenti, Ivani Pozar Otsuk, Léo Zimback, Marcos Guimarães de Andrade Landell   +5 more
openaire   +4 more sources

Genetic origins and climate‐induced erosion in economically important Asian walnuts

Conservation Biology, Volume 40, Issue 1, February 2026.
Abstract The global climate is undergoing unprecedented changes, posing significant threats to species persistence. However, the spatiotemporal impacts on genetic diversity remain poorly understood, hindering species conservation and management. Walnuts, generally referred to as Juglans regia and J. sigillata, are economically vital in Asia, but little
Peng‐Zhen Fan, Guang‐Fu Zhu, Moses C. Wambulwa, Richard I. Milne, Zeng‐Yuan Wu, Ya‐Huang Luo, Robabeh Shahi Shavvon, Alistair S. Jump, Debabrata Maity, Lian‐Ming Gao, Hai‐Ling Qi, Hong‐Yu Wu, Xing Kong, Raees Khan, Li‐Jun Yan, Yerlan Turuspekov, De‐Zhu Li, Jie Liu   +17 more
wiley   +1 more source

Association analysis between a VNTR intron 8 polymorphism of the dopamine transporter gene (SLC6A3) and obsessive- compulsive disorder in a Brazilian sample Análise de associação entre um polimorfismo VNTR no intron 8 do gene do transportador de dopamina (SLC6A3) e transtorno obsessivo-compulsivo em uma amostra brasileira

Arquivos de Neuro-Psiquiatria, 2007
Family, twin and segregation analysis have provided evidences that genetic factors are implicated in the susceptibility for obsessive-compulsive disorder (OCD).
Karen Miguita, Quirino Cordeiro, Jacqueline Siqueira-Roberto, Roseli Gedanke Shavitt, José Carlos Ramos Castillo, Ana Regina Castillo, Euripedes Constantino Miguel, Homero Vallada   +7 more
doaj   +1 more source