Results 31 to 40 of about 176,027 (122)

The frequency and importance of polyploidy in tropical rainforest tree radiations

New Phytologist, Volume 249, Issue 4, Page 2103-2114, February 2026.
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 ...
Rowan J. Schley, Rosalía Piñeiro, James A. Nicholls, Michelle L. Gaynor, Gwilym P. Lewis, Flávia Fonseca Pezzini, Kyle G. Dexter, Catherine Kidner, R. Toby Pennington, Alex D. Twyford   +9 more
wiley   +1 more source

A PERCEPÇÃO DA DIVERSIDADE NA EAD DO PROGRAMA UAB1 DO CURSO DE ADMINISTRAÇÃO DA UNIVERSIDADE FEDERAL DE SANTA CATARINA. [PDF]

, 2012
Este artigo teve por objetivo analisar a percepção da diversidade nos Polos do estado de Roraima pertencentes ao primeiro programa da Universidade Aberta do Brasil na modalidade Educação a Distância da Universidade Federal de Santa Catarina.
Perardt, Susany, Jacques, Rosane Cristina   +1 more
core  

Eficiência agronômica de rizóbios selecionados e diversidade de populações nativas nodulíferas em perdões (MG): I - caupi Agronomic efficiency of selected rhizobia strains and diversity of native nodulating populations in Perdões (MG - Brazil): I - cowpea

Revista Brasileira de Ciência do Solo, 2006
O caupi (Vigna unguiculata L.) é de grande importância nutricional, social, econômica e estratégica, principalmente para as regiões Norte e Nordeste, e vem ultrapassando as barreiras regionais, com amplas perspectivas no agronegócio brasileiro.
André Luis de Lima Soares, João Paulo Andrade Resende Pereira, Paulo Ademar Avelar Ferreira, Helson Mário Martins do Vale, Adriana Silva Lima, Messias José Bastos de Andrade, Fátima Maria de Souza Moreira   +6 more
doaj   +1 more source

Simplification of woody plant trait networks among communities along a climatic aridity gradient

Journal of Ecology, Volume 113, Issue 4, Page 896-912, April 2025.
Hypothesized associations of plant trait network parameters with climatic aridity and ecosystem structure and with trait coefficients of variation across six plant communities of the California Floristic Province. (a) Across this gradient, the climatic aridity increased from the mixed conifer‐broadleaf forest site to the desert site.
Camila D. Medeiros, Santiago Trueba, Christian Henry, Leila R. Fletcher, James A. Lutz, Rodrigo Méndez Alonzo, Nathan J. B. Kraft, Lawren Sack   +7 more
wiley   +1 more source

Cultura organizacional e a gestão da diversidade cultural: um estudo de caso em urna empresa de automação comercial [PDF]

, 2007
TCC (graduação) - Universidade Federal de Santa Catarina, Centro Sócio Econômico, Curso de Administração.A diversidade cultural é algo com que as organizações lidam cotidianamente: não precisa ser criada ou estimulada, ela simplesmente já faz parte da ...
Santos, Silvana Ribeiro dos
core  

Diversidade genética e caracterização fenotípica de Ochroma pyramidale em plantios no Mato Grosso, Brasil [PDF]

, 2023
This study evaluated balsa wood (Ochroma pyramidale) plantations in the search for matrices for genetic improvement. We were evaluated a total of 20 trees in plantations in Mato Grosso for genetic diversity with ISSR (Inter Simple Sequence Repeats ...
Pinto, Joyce Mendes Andrade, HOOGERHEIDE, E. S. S., Rossi, Ana Aparecida Bandini, ZANETTI, G. T., Behling, Maurel, BEHLING, M., Zanetti, Géssica Tais, Hoogerheide, Eulalia Soler Sobreira, ROSSI, A. A. B., PINTO, J. M. A.   +9 more
core   +1 more source

The genomics and physiology of abiotic stressors associated with global elevational gradients in Arabidopsis thaliana

New Phytologist, Volume 244, Issue 5, Page 2062-2077, December 2024.
Summary Phenotypic and genomic diversity in Arabidopsis thaliana may be associated with adaptation along its wide elevational range, but it is unclear whether elevational clines are consistent among different mountain ranges. We took a multi‐regional view of selection associated with elevation.
Diana Gamba, Claire M. Lorts, Asnake Haile, Seema Sahay, Lua Lopez, Tian Xia, Margarita Takou, Evelyn Kulesza, Dinakaran Elango, Jeffrey Kerby, Mistire Yifru, Collins E. Bulafu, Tigist Wondimu, Katarzyna Glowacka, Jesse R. Lasky   +14 more
wiley   +1 more source

Decoupling of trait and species turnover in fire‐prone Mediterranean plant communities

Journal of Ecology, Volume 112, Issue 9, Page 2043-2056, September 2024.
The authors provide evidence that above‐ and below‐ground traits describe different recovery trajectories after fire, with significant effects on the phenotypic redundancy of plant communities. These results encourage the use of multi‐trait approaches to understand how the plant reassembly operates after disturbance, in order to refine ecological ...
Jose Antonio Navarro‐Cano, Marta Goberna, Eduardo Pérez‐Valera, Miguel Verdú   +3 more
wiley   +1 more source

Diversidade de variedades locais de milho-pipoca conservada in situ on farm em Santa Catarina: um germoplasma regional de valor real e potencial desconhecido

Agropecuária Catarinense, 2017
Resumo: O objetivo deste trabalho foi avaliar a diversidade fenotípica, a qualidade culinária e a capacidade de expansão de 85 variedades locais de milho-pipoca dos municípios de Anchieta e Guaraciaba, na região Extremo Oeste de Santa Catarina ...
Natália Carolina de Almeida Silva, Rafael Vidal, Juliana Macari, Juliana Bernardi Ogliari   +3 more
doaj  

Tree and mycorrhizal fungal diversity drive intraspecific and intraindividual trait variation in temperate forests: Evidence from a tree diversity experiment

Functional Ecology, Volume 38, Issue 5, Page 1089-1103, May 2024.
Read the free Plain Language Summary for this article on the Journal blog. Abstract The study of tree species coexistence is crucial to understand the assembly of forest communities. In this context, trees adjust their traits in response to the interactions with other trees and, specifically, as a result of the competition for resources.
Pablo Castro Sánchez‐Bermejo, Tilo Monjau, Kezia Goldmann, Olga Ferlian, Nico Eisenhauer, Helge Bruelheide, Zeqing Ma, Sylvia Haider   +7 more
wiley   +1 more source