Results 11 to 20 of about 1,586 (158)

Conservation Implications for the Iberian Narrow Endemic <i>Androsace cantabrica</i> (Primulaceae) Using Population Genomics With Target Capture Sequence Data. [PDF]

Ecol Evol
This study uses Angiosperms353 target capture sequencing to resolve the taxonomic status and conservation needs of Androsace cantabrica, a rare alpine plant endemic to northern Spain. Phylogenomic analyses confirm its distinctiveness from related species, and population genomic data reveal shallow genetic structure and moderate diversity, supporting ...
Liang KJ, Shepherd-Clowes A, Agut A, Hidalgo O, Tejero Ibarra P, Viruel J.   +5 more
europepmc   +2 more sources

The role of geography, ecology, and hybridization in the evolutionary history of Canary Island Descurainia

American Journal of Botany, Volume 110, Issue 5, May 2023., 2023
Abstract Premise Oceanic islands offer the opportunity to understand evolutionary processes underlying rapid diversification. Along with geographic isolation and ecological shifts, a growing body of genomic evidence has suggested that hybridization can play an important role in island evolution.
Amy C. Jackson, Oliver W. White, Mark Carine, Mark A. Chapman   +3 more
wiley   +1 more source

Variables that intervene in the weight of rotifer biomass and fatty acids

Journal of the World Aquaculture Society, Volume 53, Issue 3, Page 741-753, June 2022., 2022
Abstract The biomass of rotifers is used as live food in aquaculture; their quality is determined by the content of the main polyunsaturated fatty acids and the weight it acquires over time. The objective of this work was to evaluate the variables involved in this process to achieve higher quality.
Carla Patricia Aguilar Samanamud, Wilmer Gaspar, Gheraldine Inga, Lennin Flores, Pedro Sanchez, Hanna Hernandez Acevedo, Roberta Borda Soares, Alfredo Olivera Galvez   +7 more
wiley   +1 more source

The widely distributed, edible seaweeds in Peru, Chondracanthus chamissoi and Chondracanthus chamissoi f. glomeratus (Gigartinaceae, Rhodophyta), are morphologically diverse but not phylogenetically distinct

Journal of the World Aquaculture Society, Volume 52, Issue 6, Page 1290-1311, December 2021., 2021
Abstract Chondracanthus chamissoi is part of the diet of coastal people from Peru and is exported dehydrated to Asian countries for direct consumption. Although it is considered endemic to Peru and Chile, its range has extended to distant regions, such as Korea, Japan, and France. Using morphological and molecular approaches, we examined specimens from
Natalia Arakaki, Sigfried Suárez‐Alarcón, Diego Márquez‐Corigliano, Patricia Gil‐Kodaka, Florence Tellier   +4 more
wiley   +1 more source

Commodity risk assessment of Ullucus tuberosus tubers from Peru

EFSA Journal, Volume 19, Issue 3, March 2021., 2021
Abstract The European Commission requested the EFSA Panel on Plant Health to prepare and deliver risk assessments for commodities listed in Commission Implementing Regulation (EU) 2018/2019 as ‘High risk plants, plant products and other objects. This Scientific Opinion covers plant health risks posed by tubers of Ullucus tuberosus imported from Peru ...
EFSA Panel on Plant Health (PLH), Claude Bragard, Katharina Dehnen‐Schmutz, Francesco Di Serio, Paolo Gonthier, Marie‐Agnès Jacques, Josep Anton Jaques Miret, Annemarie Fejer Justesen, Alan MacLeod, Christer Sven Magnusson, Panagiotis Milonas, Juan Antonio Navas‐Cortes, Stephen Parnell, Roel Potting, Philippe Lucien Reignault, Hans‐Hermann Thulke, Wopke Van der Werf, Antonio Vicent Civera, Lucia Zappalà, Andrea Lucchi, Gregor Urek, Pedro Gómez, Olaf Mosbach‐Schulz, Andrea Maiorano, Eduardo de la Peña, Jonathan Yuen   +25 more
wiley   +1 more source

Genome-Wide Diversity in Lowland and Highland Maize Landraces From Southern South America: Population Genetics Insights to Assist Conservation. [PDF]

Evol Appl
ABSTRACT Maize (Zea mays ssp. mays L.) landraces are traditional American crops with high genetic variability that conform a source of original alleles for conventional maize breeding. Northern Argentina, one the southernmost regions of traditional maize cultivation in the Americas, harbours around 57 races traditionally grown in two regions with ...
Dominguez PG, Gutierrez AV, Fass MI, Filippi CV, Vera P, Puebla A, Defacio RA, Paniego NB, Lia VV.   +8 more
europepmc   +2 more sources

Phytochemical and Antioxidant Dynamics of the Soursop Fruit (Annona muricata L.) in response to Colletotrichum spp.

Journal of Food Quality, Volume 2020, Issue 1, 2020., 2020
This work evaluates the effect of the pathogens Colletotrichum siamense and C. gloeosporioides on the response of soursop fruits. The bioactive compounds (total phenols, flavonoids, anthraquinones, coumarins, steroids, terpenoids, alkaloids, and saponins) were evaluated qualitatively in soursop pulp.
Alejandro Rubio-Melgarejo, Rosendo Balois-Morales, Yolotzin Apatzingan Palomino-Hermosillo, Graciela Guadalupe López-Guzmán, José Carmen Ramírez-Ramírez, Edwin Cervantes-García, Brandon Javier Villalobos-Rosario, Pedro Ulises Bautista-Rosales, Encarna Aguayo   +8 more
wiley   +1 more source

Caracterización morfoagronómica de cacao criollo (Theobroma cacao L.) y su incidencia en la selección de germoplasma promisorio en áreas de presencia natural en El Salvador

Revista Minerva, 2019
En El Salvador el cultivo de cacao, se proyecta como un rubro nuevo de producción agrícola tanto en el ámbito nacional como internacional, constituyendo una oportunidad para el desarrollo económico de  productores interesados en este cultivo; por tal ...
Jose Alexander López-Hernández, Fredy Noe Ortiz-Mejía, Fidel Angel Parada-Berríos, Francisco Lara-Ascencio, Elías Antonio Vásquez-Osegueda   +4 more
doaj   +1 more source

Variación morfométrica de fruto y semilla en cuatro especies del género Vanilla / Morfometric variation of fruis and seed in four species of the genus Vanilla

Ecosistemas y Recursos Agropecuarios, 2014
El presente trabajo tuvo como objetivo la caracterización morfométrica del fruto y semilla en cuatro especies del género Vanilla correspondientes a Vanilla planifolia G.
Delfino Reyes-López, Álvaro Flores-Jiménez, Manuel Huerta-Lara, Henry Arturo Kelso-Bucio, Carlos Hugo Avendaño-Arrazate, Ricardo Lobato-Ortiz, Agustín Aragón-García, Jesús Francisco López-Olguín   +7 more
doaj   +1 more source

Resultados agronômicos e qualitativos da nova cultivar de cevada MN 743 Agronomic and qualitative results of the new barley cultivar MN 743

Ciência Rural, 2005
A cevada MN 743, criada pela Cia Brasileira de Bebidas (AmBev) foi lançada para cultivo no ano de 2004. Originou-se de um cruzamento simples entre as linhagens MN 681 e GIMPEL, realizado em 1992, no campo experimental da antiga Cia Brahma, no município ...
Eduardo Caierão
doaj   +1 more source