Results 11 to 20 of about 90,797 (118)

The frequency and importance of polyploidy in tropical rainforest tree radiations. [PDF]

New Phytol
Summary The presence of more than two copies of the genome in an organism, termed ‘polyploidy’, is a crucial force in plant evolution, generating genetic, phenotypic and ecological diversity. [Correction added on 22 January 2026, after first online publication: the preceding sentence has been corrected.] The Amazonian tree flora is the most species ...
Schley RJ, Piñeiro R, Nicholls JA, Gaynor ML, Lewis GP, Fonseca Pezzini F, Dexter KG, Kidner C, Pennington RT, Twyford AD.   +9 more
europepmc   +2 more sources

Bird-window collisions: A comprehensive dataset for the Neotropical region. [PDF]

Ecology
Abstract Our primary objective was to compile a comprehensive dataset on bird–window collisions throughout the Neotropical region, including both published and unpublished sources. On May 12, 2020, we extensively disseminated invitations to provide data via email and social media platforms.
Piratelli AJ, Ribeiro BC, Dáttilo W, Vázquez LB, Ferreira de Almeida Magalhães A, Gomes Cavalcante EM, Silva E, Viana Cruz G, Ruy GR, Laurito Summa J, Milan J, Pedrosa L, Bolian Zimback L, Nardi M, Gonçalves da Silva M, Rocha Dos Santos P, Matsuda SM, Santa D, Garzón J, Echeverry-Galvis MA, Ospina Duque A, Marín Gómez OH, Garro Cruz M, Gutiérrez I, Sandoval L, Penna Soares Santos L, de Vasconcelos MF, Petri B, Dores F, Furuya H, Fitorra LS, Milanelo L, Pedro V, Menacho-Odio RM, Ocampo-Peñuela N, Klem D, García-Arroyo M, Gómez-Martínez MA, Rojas-Soto O, Uribe-Morfín P, Moreno-Velasquez J, Agudelo-Álvarez L, Ruan-Tejeda I, Contreras-Martínez S, Gomez-Moreno VDC, Mazoni C, Almeida Igayara Souza C, Espinosa Bolochio C, de Almeida Braga D, de Castro Magalhães F, Nogueira Penido-Júnior G, Hidasi HW, Melo MA, Castanheira Grimaldi M, Sanches TC, Rebolo-Ifrán N, Niño-Maldonado S, Ocampo D, Acevedo-Charry O, Sánchez-Sarria CE, Cueva D, Ramírez Uribe L, Alfonso-Velasco SM, Esparza I, Avila-Campos J, Piacentini VQ, Chaves F, da Silva GA, da Silva JP, Baptista M, Alexandrino ER, de Mello Patiu F, Hernandez Y, Ordóñez-Delgado L, Valencia-Herverth J, Valencia-Herverth R, Esser Tenfen C, Lopes de Oliveira TC, Bonilla-S N, Tellez-Colmenares N, Zuria I, Biasotto LD, Tokuda M, González-García F, Fernández-Ordóñez JC, Brisque T, Aguiar I, Leandro-Silva V, Da Costa FM, Marschner G, Estela FA, Cupul-Magaña FG, Arroyo-Joya MG, Batisteli A, Costa R, Calderón-Parra R, Debrassi P, Aguilar-Gómez MÁ, Ortega-Álvarez R, Puga-Caballero A, Castro L, Escobar-Ibáñez JF, Pena JC, Barbosa KVC, Filadelfo T, Franz I, Acosta-Ramírez A, Gonçalves da Silva L, González-Gallina A, Monroy-Ojeda A, Novaes CL, Kaizer MC, Müller Brusco G, De-Carvalho CB, Leveau L, Santoandré S, Leveau CM, Perrella D, Tobón-Sampedro A, López-Victoria M, França BRA, Christianini AV, Alfaro M, Blanco Pérez E, Fernández-Gómez RA, Dias Vitorino B, Pizo MA, Pairo P, Clé A, Zamudio-Beltrán LE, Mendes Taliaferro Mattox G, Mariano R, Coletti-Manzoli E, MacGregor-Fors I.   +133 more
europepmc   +2 more sources

The potential of seedbank digital information in plant conservation

PLANTS, PEOPLE, PLANET, EarlyView.
Seedbanks are vital for biodiversity conservation, but their potential remains underutilised due to a limited understanding of the intraspecific genetic diversity they hold. By leveraging digitised data associated with seedbank collections, such as sampling locations, number of maternal plants and seed traits, we can attempt the estimation of genetic ...
Roberta Gargiulo, Sean Hoban, Anne M. Visscher, Pablo Gómez Barreiro, Roberta L. C. Dayrell, Kiran L. Dhanjal‐Adams, Alice R. Hudson, Charlotte E. Seal, Simon Kallow, Jan Sala, Lee Oliver, Naomi Carvey, Ted Chapman, Efisio Mattana, Clare Callow, Christopher Cockel, Michael F. Fay, Juan Viruel, Inna Birchenko, Stephanie Miles, Timothy Pearce, Paul Kersey, Elinor Breman, Kate A. Hardwick   +23 more
wiley   +1 more source

In vitro culture, cryopreservation, and field reintroduction of the endangered Mingan thistle

Conservation Biology, EarlyView.
Abstract Current plant conservation efforts are hindered by, for example, poor seed germination, low viability, and insufficient propagation and preservation technologies. To address these problems, we devised an approach to plant conservation that integrates conservation, preservation, and restoration (CPR), which uses advanced in vitro techniques. We
Mukund R. Shukla, Wenlu Bi, Marie‐Claude Roy, Dénommée Nancy, Praveen K. Saxena   +4 more
wiley   +1 more source

Identifying Key Biodiversity Areas Based on Distinct Genetic Diversity

Molecular Ecology Resources, Volume 26, Issue 2, February 2026.
ABSTRACT Key Biodiversity Areas (KBAs) are sites that contribute significantly to the global persistence of biodiversity. Distinct genetic diversity has been introduced as one of the metrics to estimate whether a site holds a threshold proportion of a species' global genetic diversity during the KBA identification process.
Sarah Christin Gronefeld, Heriberto López, Robin Schmidt, Axel Hochkirch   +3 more
wiley   +1 more source

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

Patterns of Interploidy Admixture in Polyploid Complexes: Insights From Thymus Sect. Mastichina (Lamiaceae)

Molecular Ecology, Volume 35, Issue 3, February 2026.
ABSTRACT Understanding gene flow between ploidy levels in polyploid complexes is essential for species delimitation and conservation. This study explores evolutionary dynamics in the polyploid complex Thymus sect. Mastichina (Lamiaceae), comprising three taxa: T. mastichina subsp. mastichina, T. mastichina subsp.
Francisco José García‐Cárdenas, María Ángeles Ortiz, José Carlos del Valle, David Doblas‐Pruvost, Manuel de la Estrella, Diego Nieto‐Lugilde, Lisa Pokorny, Regina Berjano   +7 more
wiley   +1 more source

Diversidade e estrutura genética em 17 populações de Ocotea catharinensis Mez (canela-preta) do estado de Santa Catarina: subsídios para a conservação in situ da espécie. [PDF]

, 2011
TCC (graduação) - Universidade Federal de Santa Catarina, Centro de Ciências Agrárias, Curso de Agronomia.A canela-preta (Ocotea catharinensis Mez.) é uma espécie da família Lauraceae, característica da Floresta Ombrófila Densa catarinense.
Montagna, Tiago
core  

Divergência genética entre genótipos de milho quanto ao teor de carotenoides nos grãos. [PDF]

, 2015
A biofortificação é uma alternativa eficiente no combate às deficiências de micronutrientes na população humana. Em milho, os programas de melhoramento para biofortificação visam à obtenção de materiais com altos teores de Fe, Zn e carotenoides ...
BORÉM, A., GUIMARAES, P. E. de O., PAES, M. C. D., RIOS, S. de A.   +3 more
core   +1 more source

Urban rendezvous: Spatiotemporal overlap is more important than abundance and trait matching for urban plant–pollinator interactions

Journal of Applied Ecology, Volume 63, Issue 1, January 2026.
Our study shows that the generalized structure of urban plant–pollinator interactions is mirrored in the mechanisms that shape them, as interactions are governed primarily by less restrictive drivers such as abundance and spatiotemporal overlap rather than by trait matching.
Victor H. D. Silva, Ingrid N. Gomes, Maximillian Hanusch, Sebastian O. Queroz, Carolina P. Procópio‐Santos, Teresa Mol Fonseca, João Carlos Pena, Rodrigo B. Gonçalves, Robert R. Junker, Pietro K. Maruyama   +9 more
wiley   +1 more source