Resultados de búsqueda - "A"

Partial-Purification of a Virus-Associated with a Spanish Isolate of Citrus Ringspot por Navas-Castillo, J., Moreno, Pedro, Cambra, Mariano, Derrick, K.

“…A citrus ringspot isolate from Star Ruby grapefruit (RS-SR) was mechanically transmitted to Chenopodium quinoa. …”
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Plum pox virus and sharka: a model potyvirus and a major disease por Garcia, Juan Antonio, Glasa, Miroslav, Cambra, Mariano, Candresse, Thierry

“…Taxonomic relationships: Plum pox virus (PPV) is a member of the genus Potyvirus in the family Potyviridae. …”
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Nitrate uptake kinetics by a rose crop in a closed hydroponic system por Martinez, R., Roca, Dolors, Martinez, S., Suay, Ricardo, Carbonell, Emilio A., Pérez-Panadés, J.

“…A 30 plants unit grown in a NFT system under a polyearbonate greenhouse has been used. …”
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Sensibilidad a otras virosis de los patrones tolerantes a Tristeza por Durán-Vila, Núria

“…La aparicién de la tristeza en nuestro pais y en todos los paises citricolas del mundo obligó a reestructurar la citricultura tradicional, es decir a efectuar una serie de cambios importantes. …”
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Assessing and monitoring forest governance : a user's guide to a diagnostic tool por Kishor, Nalin, Rosenbaum, Kenneth, Program on Forest, Washington (Estados Unidos)

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A design for a low cost multiple use seed drying unit por Straus, F.C.

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A lab study of an iron-coated biochar as a phosphate mitigation tool por Almqvist, Robert

“…Nutrients in leachate water resulting from manmade activities are recognized as a major problem leading to eutrophication worldwide. …”
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Evaluation of the economic impact and description of a BRSV-outbreak in a dairy herd por Lefverman, Cecilia

“…This study aimed to estimate the economic impact of BRSV by analyzing the short-term costs associated to a BRSV-outbreak in a Swedish dairy herd. The parameters investigated were veterinary care, drug treatment, diagnostic tests, milk production, death and extra labor. …”

Landscape architecture in video games : a design experiment of a virtual landscape por Thuning, Fredrik

“…The video game industry is growing and is by some considered a strong actor in the field of architecture. Virtual landscapes, in particular those in video games, can be considered architectural as they are a simulation of physical space in a virtual realm. …”

The introduction of the Africanised honey bee: A stinging menace or a blessing of the Americas? por Moreno Reategui, Jorge Antonio

“…In general terms, the introduction of the Africanised in the medium and long term turned out to be a blessing instead of a threat to Brazilian apiculture and the rest of the Americas. …”
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Cloning and in vitro evolution of a beta-galactosidase from a psychrophilic bacterium por Borsch Reniers, Henrik

“…Lactose is a disaccharide found in most dairy products. Parallel to this a large percentage of the global population suffers from hypolactasia and is intolerant to the substance. …”

A new name for a Central American ilex E.D. Merrill por Greenman, J. M.

“…Mi atención fue llamado a este caso, mientras que el examen de la material de Ilex en el herbario de la Escuela Agrícola Panamericana en febrero de 1950. …”
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A Revitalized CGIAR - A New Way Forward: The Integrated Reform Proposal por CGIAR Change Steering Team

“…In 2007 the CGIAR initiated a Change Management process to revitalize the CGIAR System. …”
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A critical evaluation revealed the proto-indica model rests on a weaker foundation and has a minimal bearing on rice domestication por Ray, A., Chakraborty, D., Ghosh, Surajit

“…We have evaluated the proto-indica model that is the proponent of multiple domestication of rice but a single origin of the key genes in japonica. Attainment of non-shattering, a marker; appeared least integral to the initial phases of domestication. …”
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A Density-Based Approach for Leaf Area Index Assessment in a Complex Forest Environment Using a Terrestrial Laser Scanner por Rouzbeh Kargar, A., Mackenzie, R.A., Asner, G.P., Aardt, J. van

“…In this study, we propose a density-based approach for estimating the LAI in a structurally-complex forest environment, which contains variable and diverse structural attributes, e.g., non-circular stem forms, dense canopy and below-canopy vegetation cover, and a diverse species composition. …”
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A bottom-up approach for a private fisheries extension system: A framework and action plan for an aqua-chamber of commerce in India por Ojha, Shekhar Nath, Dey, Suman, Babu, Suresh Chandra

“…Aquaculture and fisheries continues to be a sector that has not received adequate attention for its contribution to food security goals across the globe. …”
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Irie Classroom Toolbox: A study protocol for a cluster-randomised trial of a universal violence prevention programme in Jamaican preschools por Baker-Henningham, Helen, Vera-Hernandez, Marcos, Alderman, Harold, Walker, Susan

“…We aim to determine the effectiveness of a school-based violence prevention programme implemented in Jamaican preschools, on reducing the levels of aggression among children at school, and violence against children by teachers.This is a 2-arm, single-blind, cluster-randomised controlled trial with parallel assignment. …”
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Development of a core set from a large rice collection using a modified heuristic algorithm to retain maximum diversity por Chung, Hun-Ki, Kim, Kyu-Won, Chung, Jong-Wook, Lee, Jung-Ro, Lee, Sok-Young, Dixit, Anupam, Kang, Hee-Kyoung, Zhao, Weiguo, McNally, Kenneth L., Hamilton, Ruraidh S., Gwag, Jae-Gyun, Park, Yong-Jin

“…A new heuristic approach was undertaken for the establishment of a core set for the diversity research of rice. …”
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Serum bone-building metabolites are enhanced by a restricted vitamin A intervention in Zambian children with high liver reserves of vitamin A por Olsen, Kiersten E., Binkley, Neil, Gannon, Bryan, Tanumihardjo, Sherry A.

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A survey of current on-farm agricultural water management practices in Olifants Catchment: A diagnostic of quaternary catchment B72A por Ntsheme, O.

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