Results 31 to 40 of about 279 (112)

A new combination in Strophopappus (Asteraceae, Vernonieae, Lepidaploinae)

Nordic Journal of Botany, EarlyView.
Revisions of herbarium collections reveal a new combination in Strophopappus (Asteraceae, Vernonieae, Lepidaploinae). Strophopappus comprises nine species occurring in South America, eight of which are endemic to Brazil. Currently, Vernonia riedeliana is treated as a synonym of Strophopappus bicolor.
Danielle Remor, Carolina M. Siniscalchi, Benoît Loeuille   +2 more
wiley   +1 more source

Phylogenetic analysis and the recognition of a new genus for Mexican Crassulaceae segregated from Echeveria

TAXON, Volume 75, Issue 3, June 2026.
Abstract Systematic knowledge of the Mexican Crassulaceae is slowly progressing as data from new DNA regions and species sampling efforts increase. We compiled and generated new rbcL, matK, rps16, ITS/ITS2, and ETS DNA sequences and performed an updated phylogenetic reconstruction for a group of 131 Mexican Crassulaceae terminals from 11 of the 13 ...
Luis Emilio de la Cruz‐López, David Espinosa   +1 more
wiley   +1 more source

Tails of Biodiversity: Vertebrate Community Assessment in a Neotropical River Basin via eDNA Metabarcoding

Environmental DNA, Volume 8, Issue 1, January–February 2026.
This study used environmental DNA (eDNA) metabarcoding to assess vertebrate biodiversity in headwater streams of the Rio Santo Antônio basin, southeastern Brazil, a tributary of the Rio Doce. A total of 119 vertebrate OTUs were identified, with oxidation–reduction potential emerging as the strongest environmental predictor of species richness.
Larissa Moreira‐Silva, Rennan Garcias Moreira, Jim Perry, Walisson Kenedy‐Siqueira, Guilherme Costa Baião, Daniel Negreiros, Fernando Figueiredo Goulart, Josimar Daniel Gomes, Geraldo Wilson Fernandes   +8 more
wiley   +1 more source

Taxa alimentar no desempenho de juvenis de robalo-peva em tanque-rede

Acta Scientiarum. Animal Sciences, 2011
Knowing the optimal feeding rate for a given species is important not only to promote higher growth and greater feeding efficiency, but also to prevent the deterioration of water quality resulting from excess food. This study aimed to evaluate the performance of the fat-snook Centropomus parallelus cultivated in net cages under the effect of ...
Barbosa, Moysés Cavichioli, Neves, Fábio de Fárias, Cerqueira, Vinicius Ronzani   +2 more
openaire   +3 more sources

Efeito da densidade de estocagem na homogeneidade do crescimento de juvenis de pirarucu em ambiente confinado [PDF]

Pesquisa Agropecuária Brasileira, 2003
O objetivo deste trabalho foi avaliar o efeito da densidade de estocagem sobre a homogeneidade do crescimento de juvenis de pirarucu (Arapaima gigas) em tanques-rede de pequeno volume.
Bruno Adan Sagratzki Cavero, Manoel Pereira-Filho, Rodrigo Roubach, Daniel Rabello Ituassú, André Lima Gandra, Roger Crescêncio   +5 more
doaj   +1 more source

Physicochemical Study of a Germplasm Collection of Pea (Pisum sativum L.) Landraces From the Canary Islands

Chemistry &Biodiversity, Volume 22, Issue 12, December 2025.
A study of the physicochemical composition and nutritional value of traditional pea varieties from the Canary Islands that are preserved in the Tenerife germplasm bank. ABSTRACT The Canary Islands have a wide variety of pea landraces (Pisum sativum L.), preserved by the Tenerife Genebank, with diverse phenotypes and geographic origins.
María Ivars Pineda, Cristina Marrero Valois, Nuria Paiz Álvarez, Naira Oliva Pérez, Domingo Ríos Mesa, Carlos Díaz Romero, Beatriz Rodríguez‐Galdón, Desiree Afonso Morales, Elena María Rodríguez‐Rodríguez   +8 more
wiley   +1 more source

Jung, Bion and the Crucible of War

Journal of Analytical Psychology, Volume 70, Issue 4, Page 535-555, September 2025.
Abstract WWI had a transformative effect on the lives and ideas of both Carl Jung and Wilfred Bion. Both suffered intense and life‐changing experiences, which they carried with them for the rest of their lives. For Jung, living in neutral Switzerland, the febrile tension of the war emerged in a stream of archetypal imagery, while his daily life ...
Ann Addison
wiley   +1 more source

The effect of alginate incorporated in the ration on performance and handling of juvenile Nile tilapia
O efeito de alginatos incorporados `a ração sobre o desempenho produtivo e manejo de juvenis de tilápia do Nilo

Semina: Ciências Agrárias, 2011
The alginic acid is extracted from seaweed and when used in fish ration may induce immunomodulatory and immunostimulants responses. This study aimed to evaluate the effect of alginic acid incorporated in the ration on performance and handling of juvenile
Leonardo Cericato, Creusa Maria Rodrigues Leonhardt, Julio Hermann Leonhardt, Rodrigo Zanolo   +3 more
doaj   +1 more source

Searching for the critically endangered European eel in oceanic islands: A pioneer study in the freshwater systems of Madeira, Macaronesia

Aquatic Conservation: Marine and Freshwater Ecosystems, Volume 34, Issue 2, February 2024.
Abstract The globally threatened European eel (Anguilla anguilla) is the only freshwater fish native to Macaronesia. Despite being a keystone species to freshwater habitats, little is known about its population, environmental associations and conservation requirements in oceanic islands.
Inês Órfão, Soledad Álvarez, Patrício Ramalhosa, Carlos González, Cristiano Vieira, Silvia Almeida, Paola Parretti, Rúben Freitas, Marko Radeta, Rui Monteiro, Ricardo Rocha, Isabel Domingos, João Canning‐Clode   +12 more
wiley   +1 more source

EFFECTS OF STOCKING DENSITY ON WATER QUALITY IN THAMBAQUI (Colossomamacropomum, CUVIER, 1818) RAISING DURING SECOND FINGERLING PERIOD IN FERTILIZED PONDS EFEITOS DA DENSIDADE DE ESTOCAGEM SOBRE A QUALIDADE DA ÁGUA NA CRIAÇÃO DO TAMBAQUI (Colossoma macropomum, CUVIER, 1818) DURANTE A SEGUNDA ALEVINAGEM, EM TANQUES FERTILIZADOS

Ciência Animal Brasileira, 2007
<p class="MsoNormal"><span>In order to analize the effect of three stocking den-sities on the water quality in tambaqui rearing (Colossoma macropomum, CUVIER, 1818) during the fingerling II re-aring in fertilized ponds. 3,120 fingerlings with
Nadia Pales Machado, Henrique Maeda, Marília Aguiar, Delma Machado Cantisani Padua, Paulo César Silva, Raquel Priscila de Castro Oliveira, Valéria Rodrigues, Rene Henrique da Silva   +7 more
doaj