La presente publicación pretende, difundir información generada en trabajos experimentales de una línea de investigación con varias décadas de continuidad en INIA Las Brujas. La información es complementada con datos relevantes de bibliografía y apreciaciones del autor que permiten explicar muchas de las observaciones registradas, tanto en experimentos como en cultivos comerciales, durante casi cuarenta años.
ABSTRACT. Both linked and un-linked co-transformation can be used to overcome limitations of methods, such as re-transformation or sexual crossing of transgenic plants, to enable transfer of multiple genes to a single plant. Un-linked co-transformation can also facilitate the production of selectable marker-free transgenic plants.
ABSTRACT. Single-step genomic evaluation became a standard procedure in livestock breeding, and the main reason is the ability to combine all pedigree, phenotypes, and genotypes available into one single evaluation, without the need of post-analysis processing. Therefore, the incorporation of data on genotyped and non-genotyped animals in this method is straightforward. Since 2009, two main implementations of single-step were proposed.
ABSTRACT. Single-step genomic evaluation became a standard procedure in livestock breeding, and the main reason is the ability to combine all pedigree, phenotypes, and genotypes available into one single evaluation, without the need of post-analysis processing. Therefore, the incorporation of data on genotyped and non-genotyped animals in this method is straightforward. Since 2009, two main implementations of single-step were proposed.
ABSTRACT. Raspberry (Rubus idaeus) is an economically important crop, and its cultivation has expanded recently across temperate and subtropical regions of Brazil. There is no brazilian raspberry cultivar so far. Therefore, the indirect selection can be an useful tool to help during the breeding process. We evaluated linear and canonical correlations in primocane-fruiting raspberry cultivars in 2013 and 2014, in a completely randomized experimental design, with eight replications. The genotypes ?Alemãzinha?, ?Heritage? and ?Fallgold?
ABSTRACT. Apple is one of the main deciduous fruits grown in Uruguay. The selection of early cultivars is one of the main objectives for INIA and other partners in the Uruguayan fruit sector. Since 2008, the apple cultivar ?Gala Fult?, obtained and protected by Los Sauces nursery (INASE Nº 1631) and owned by Agronomist Fernando Rocca, has been included in the National Register of Cultivars of the National Seed Institute (INASE) of Uruguay. ?Gala Fult? is an early red apple, obtained from a spontaneous mutation of a ?Royal Gala? apple bud that breaks bud and blooms earlier.
ABSTRACT. A series of non-spatial and spatial hedonic models of feeding and replacement cattle prices at video auctions in Uruguay (2002 to 2009) were specified with predictors measuring marketing conditions (e.g., steer price), cattle characteristics (e.g., breed) and agro-ecological factors (e.g., soil productivity, water characteristics, pasture condition, season). Results indicated that cattle prices produced under extensive production systems were influenced by all of predictor categories, confirming that found previously.
Contenido W. Ayala, A. Chiapezoni - Bienvenida J. A. Velazco - Moderador G. García Pintos - Contexto 18 años del taller G. Quintans - Contexto 18 años del taller G. Tiscorinia - Contexto climático y forrajero del servicio 2019/2020. M. Jaurena - Comentarios de la encuesta realizada para la primera gira nacional virtual de cría. E. Machado, F. Nin, P. Nieto, G. Sacco, J. A. García Pintos, S. Bordaberry, P. Marinho, E. Texeira, L. Artía. Presentación de resultados de diagnósticos de gestación (3 regiones, 8 presentaciones) E. Machado. Estudio de casos G.