Results 11 to 20 of about 9,424 (162)
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 +3 more
wiley +1 more source
Variables that intervene in the weight of rotifer biomass and fatty acids
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 +7 more
wiley +1 more source
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 +4 more
wiley +1 more source
Conservación in vitro: una perspectiva para el manejo de los recursos fitogenéticos
Los recursos fitogenéticos comprenden la diversidad vegetal cultivada que tiene un valor real o potencial en la seguridad alimentaria de la humanidad. Desde esta perspectiva, cada una de las especies que han presentado un proceso de domesticación tanto a
Miguel Macgayver Bonilla Morales
doaj +1 more source
Potencial de restauración de bosques de coníferas en zonas de movimiento de germoplasma en México
La restauración de tierras forestales requiere datos relacionados con el número de plántulas producidas y el nivel de degradación del suelo. Los tomadores de decisiones necesitan saber cuáles son los esfuerzos del programa nacional de reforestación como ...
Andrés Flores García +3 more
doaj +1 more source
The Key Role of Cultural Preservation in Maize Diversity Conservation in the Argentine Yungas
Farmers’ decisions on what to grow and why can contribute in understanding the conservation of agrobiodiversity. Culture and ethnicity are indicated as first‐class factors leading preservation of heirloom cultivars but this has been little considered in studies examining factors that influence the loss or preservation of agrobiodiversity.
Norma I. Hilgert +4 more
wiley +1 more source
Avances y tendencias en mejoramiento genético de vainilla
Las vainas de la vainilla (Vanilla planifolia Jacks. ex Andrew) son la fuente natural de vainillina e internacionalmente son consideradas un producto de alto valor comercial.
Alma Laura Ramos-Castellá +1 more
doaj +1 more source
En noviembre de 2023, en Neuquén (Argentina), se llevó a cabo una mesa de trabajo durante el I Simposio Internacional de Prácticas de Restauración Ecológica y III Encuentro Nacional de Restauración Ecológica.
Selva Yanet Cuppari +2 more
doaj +1 more source
MÉTODOS PARA CONSERVAÇÃO A LONGO PRAZO DE SEMENTES DE TABEBUIA SPP - BIGNONIACEAE
O objetivo deste trabalho foi determinar a viabilidade de sementes de Tabebuía ímpetígínosa, Tabebuía ochreceee e Tabebuía avellanedae, após secagem e/ou armazenamento sob temperatura subzero, visando à conservação de seu germoplasma a longo prazo.
Rozane da Cunha +4 more
doaj +1 more source
Los bancos de semillas son instrumentos de conservación del germoplasma que aseguran la diversidad genética, promueven la sostenibilidad ambiental y garantizan el derecho a la seguridad, la soberanía y la autonomía alimentaria en las comunidades.
Erika Paola Romero Pintor +3 more
doaj +1 more source

