Results 51 to 60 of about 65,486 (231)

Hydrological Connectivity Enhances Fish Biodiversity in Amazonian Mining Ponds: Insights From eDNA and Traditional Sampling

Molecular Ecology, Volume 34, Issue 11, June 2025.
ABSTRACT Artisanal and small‐scale gold mining (ASGM) expansion in the Madre de Dios region of the Peruvian Amazon has transformed primary forests into a novel wetland complex of thousands of abandoned mining ponds. Despite their ecological relevance, post‐mining recovery of these systems remains understudied, particularly regarding fish biodiversity ...
Camila Timana‐Mendoza, Alonso Reyes‐Calderón, Patrick Venail, Ricardo Britzke, Monica C. Santa‐Maria, Julio M. Araújo‐Flores, Miles Silman, Luis E. Fernandez   +7 more
wiley   +1 more source

Diversidade genética de dourado utilizado em programas de repovoamento no rio Paranapanema

Pesquisa Agropecuária Brasileira, 2011
O objetivo deste trabalho foi avaliar a diversidade genética de um estoque de Salminus brasiliensis utilizado em programas de repovoamento do rio Paranapanema, por meio do marcador RAPD.
Patrícia Cristina Gomes, Ricardo Pereira Ribeiro, Rodolfo Nardez Sirol, Nelson Maurício Lopera-Barrero, Heden Luiz Marques Moreira, Jayme Aparecido Povh, Claudete Aparecida Mangolin, Lauro Vargas, Carolina Bespalhok Jacometo, Danilo Pedro Streit Júnior   +9 more
doaj   +1 more source

Herencia de factores de resistencia asociados a fusariosis de la espiga ligados al cromosoma 3BS de trigo (Triticum aestivum L.) [PDF]

, 2012
La fusariosis de la espiga (FE) es una de las enfermedades fúngicas más importantes que afecta el cultivo del trigo (Triticum aestivum L.). En este trabajo se realizó un análisis fenotípico en invernáculo mediante la técnica de inoculación puntual y una ...
Navarro, Lucila, Lassaga, Sergio
core   +3 more sources

Restricted Dispersal in the Late Successional Forest Tree Species Nothofagus Pumilio: Consequences Under Global Change

Ecology and Evolution, Volume 15, Issue 5, May 2025.
We aim to uncover the current and historic effective dispersal distances and characterize fine‐scale genetic structure in the forest tree species Nothofagus pumilio. Short seed dispersal distances mean N. pumilio distribution expansion capacity may be limited, especially in the context of global change.
C. Soliani, J. Sekely, C. Zamora‐Ballesteros, K. Heer, O. Lepais, V. Mondino, L. Opgenoorth, M. Pastorino, P. Marchelli   +8 more
wiley   +1 more source

Marcadores fAFLP na caracterização de três genótipos de umezeiro selecionados como porta-enxertos para pessegueiro fAFLP markers to characterize three mume genotypes selected as rootstocks for peach tree

Pesquisa Agropecuária Brasileira, 2007
O objetivo deste trabalho foi caracterizar a diversidade genética existente em três genótipos de umezeiro (Clone 05, cv. Rigitano e Clone 15) e identificar marcadores moleculares fAFLP (fluorescent Amplified Fragment Lenght Polymorphism) passíveis de ...
Ester Wickert, Eliana Gertrudes de Macedo Lemos, Fernando Mendes Pereira, Newton Alex Mayer   +3 more
doaj   +1 more source

Tracing the origin of the alien pest Cydia pomonella in Algeria through a worldwide comparison of the species’ DNA barcodes Reserche de l'origine du ravageur exotique Cydia pomonella en Algérie grâce à une comparaison mondiale des codes‐barres ADN de l'espèce Rastreando el origen de la plaga exótica Cydia pomonella en Argelia mediante una comparación mundial de los códigos de barras del ADN de la especie

Agricultural and Forest Entomology, Volume 27, Issue 2, Page 171-181, May 2025.
Cydia pomonella (Lepidoptera: Tortricidae) is a harmful apple and pear pest spread worldwide. We sequenced, for the first time, mitochondrial DNA from C. pomonella caterpillars collected in Northern Africa (Algeria) and assessed where it was introduced from.
Tayeb Mahi, Abdelkader Harizia, Tara Canelo, Abdelkader Benguerai, Raul Bonal   +4 more
wiley   +1 more source

Genetic diversity of the sunflower caterpillar (Chlosyne lacinia saundersii Doubleday and Hewitson) (Lepidoptera: Nymphalidae) populations determined by molecular RAPD markers

Anais da Academia Brasileira de Ciências, 2010
Chlosyne lacinia saundersii is one of the most important pests of sunflower and it is the main target of insecticides applications. Larvae were collected in Londrina (PR), Santa Maria (RS), Dourados (MS), Ribeirão Preto (SP), Brasília (DF), Barreiras (BA)
Fabiane Cunha, Daniel R. Sosa Gómez, Jose J. da Silva, Talita M. Alexandre, Flávio Moscardi   +4 more
doaj   +1 more source

Population genetics and phylogenetic study of the genus Tolpis in the Azores and Madeira [PDF]

, 2012
Dissertação de Mestrado, Biodiversidade e Biotecnologia Vegetal, 22 de Junho de 2012, Universidade dos Açores.O género Tolpis é constituído por aproximadamente 12 espécies que se encontram distribuídas por África, Europa e pelas ilhas da Macaronésia.
Silva, Lurdes da Conceição Borges
core  

Expression‐based machine learning models for predicting plant tissue identity

Applications in Plant Sciences, Volume 13, Issue 1, January-February 2025.
Abstract Premise The selection of Arabidopsis as a model organism played a pivotal role in advancing genomic science. The competing frameworks to select an agricultural‐ or ecological‐based model species were rejected, in favor of building knowledge in a species that would facilitate genome‐enabled research.
Sourabh Palande, Jeremy Arsenault, Patricia Basurto‐Lozada, Andrew Bleich, Brianna N. I. Brown, Sophia F. Buysse, Noelle A. Connors, Sikta Das Adhikari, Kara C. Dobson, Francisco Xavier Guerra‐Castillo, Maria F. Guerrero‐Carrillo, Sophia Harlow, Héctor Herrera‐Orozco, Asia T. Hightower, Paulo Izquierdo, MacKenzie Jacobs, Nicholas A. Johnson, Wendy Leuenberger, Alessandro Lopez‐Hernandez, Alicia Luckie‐Duque, Camila Martínez‐Avila, Eddy J. Mendoza‐Galindo, David Cruz Plancarte, Jenny M. Schuster, Harry Shomer, Sidney C. Sitar, Anne K. Steensma, Joanne Elise Thomson, Damián Villaseñor‐Amador, Robin Waterman, Brandon M. Webster, Madison Whyte, Sofía Zorilla‐Azcué, Beronda L. Montgomery, Aman Y. Husbands, Arjun Krishnan, Sarah Percival, Elizabeth Munch, Robert VanBuren, Daniel H. Chitwood, Alejandra Rougon‐Cardoso   +40 more
wiley   +1 more source

Uso de marcadores moleculares para avaliação de fontes de resistência à Xanthomonas axonopodis pv. malvacearum, agente causal da mancha angular do algodoeiro : [Resumo] [PDF]

, 2010
A mancha angular, causada pela bactéria #Xanthomonas axonopodis# pv. #malvacearum# (Xam), é uma das principais doenças do algodoeiro. Essa doença não tem controle curativo, sendo a resistência genética a forma mais adequada de manejo.
Coutinho, Wirton Macedo, Giband, Marc, Hoffmann, Lucia Vieira, Lucena, M.G., Oliveira, T.S., Silva, R.A.   +5 more
core