|
|
|
Registros recuperados: 796 | |
|
| |
|
| |
|
| |
|
|
Peterson, Garry D; McGill University; garry.peterson@mcgill.ca; Cunningham, Saul; CSIRO Entomology; saul.cunningham@ento.csiro.au; Deutsch, Lisa; Department of Systems Ecology, Stockholm University; lisad@system.ecology.su.se; Erickson, Jon; Rensselaer Polytechnic Institute; erickj@rpi.edu; Quinlan, Allyson; Conservation Ecology; aquinlan@resalliance.org; Tinch, Robert; School of Environmental Sciences, University of East Anglia; R.Tinch@uea.ac.uk; Troell, Max; Beijer Institute, Royal Swedish Academy of Sciences; max@system.ecology.su.se; Woodbury, Peter; Boyce Thompson Institute for Plant Research; pbw1@cornell.edu; Zens, Scot; Department of Biology, Dartmouth College; zens@dartmouth.edu. |
The benefits and risks of any particular GM crop depend on the interactions of its ecological functions and natural history with the agroecosystem and ecosystems within which it is embedded. These evolutionary and ecological factors must be considered when assessing GM crops. We argue that the assessment of GM crops should be broadened to include alternative agricultural practices, ecosystem management, and agricultural policy. Such an assessment would be facilitated by a clearer understanding of the indirect costs of agriculture and the ecological services that support it. The benefits of GM crops should be compared to those of other means of agricultural intensification such as organic farming, integrated pest management, and agricultural policy reform.... |
Tipo: Peer-Reviewed Reports |
Palavras-chave: Agriculture; Biotechnology; Genetically modified crops (GM); Interdisciplinary; Public dialogue; Regulation; Risk assessment. |
Ano: 2000 |
|
| |
|
| |
|
|
Cavanagh,Heather; Hood,Jennie; Wilkinson,Jenny. |
A survey investigating the knowledge and perception of biotechnology by high school students living in the rural Riverina region of New South Wales, Australia, was undertaken. Data relating to the student preferred and trusted information sources was also gathered. This study has demonstrated that at least two-thirds of students had a good knowledge of medical biotechnology issues, however, a significant proportion of the students did have concerns about the use and/or safety of biotechnology. Nearly 90% of the respondents would like further information on biotechnology. In agreement with other surveys, the students reported an apparent lack of trust in articles from the lay press (newspapers, television, radio) and yet still report that these media as... |
Tipo: Journal article |
Palavras-chave: Biotechnology; Education; Science; Secondary school. |
Ano: 2005 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582005000200001 |
| |
|
|
Traynor,Patricia L; Adonis,Marta; Gil,Lionel. |
Abstract <a href="http://fbpe/img/ejb/v10n2/a01/reprint.html">Reprint (PDF)</a> The benefits of today's biotechnology products are not evident to consumers. The public will accept biotechnology only when individuals decide for themselves that biotec products will contribute to their personal well-being. To make such a decision, people will need greater awareness and understanding of how biotechnology will affect the environment, human health, local and national economies, and the well-being of society. A low level of awareness and understanding about biotechnology is characteristic of Latin America and the Caribbean countries, as elsewhere, efforts to remedy poor public perception often seem inadequate and do not reflect a well-designed... |
Tipo: Journal article |
Palavras-chave: Biotechnology; GMOs; Public perception. |
Ano: 2007 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582007000200001 |
| |
|
|
Sengooba,Theresa; Grumet,Rebecca; Hancock,James; Zawedde,Barbara; Kitandu,Lazaro; Weebadde,Cholani; Karembu,Margaret; Kenya,Eucharia; Meredia,Karim; Nampala,Paul; Ochanda,James O; Quemada,Hector; Rubindamayugi,Mugassa. |
Development and deployment of genetically engineered crops requires effective environmental and food safety assessment capacity. In-country expertise is needed to make locally appropriate decisions. In April 2007, biosafety and biotechnology scientists, regulators, educators, and communicators from Kenya, Tanzania, and Uganda, met to examine the status and needs of biosafety training and educational programs in East Africa. Workshop participants emphasized the importance of developing biosafety capacity within their countries and regionally. Key recommendations included identification of key biosafety curricular components for university students; collaboration among institutions and countries; development of informational materials for non-academic... |
Tipo: Journal article |
Palavras-chave: Biotechnology; Environmental safety; Kenya; Tanzania; Uganda. |
Ano: 2009 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582009000100001 |
| |
|
|
Montaldo,Hugo H.. |
This paper discusses the use of genetic engineering applications in animal breeding, including a description of the methods, their potential and current uses and ethical issues. Genetic engineering is the name of a group of techniques used to identify, replicate, modify and transfer the genetic material of cells, tissues or complete organisms. Important applications of genetic engineering in animal breeding are: 1) Marker-assisted selection (MAS). The objective of this technology is to increase disease resistance, productivity and product quality in economically important animals by adding information of DNA markers to phenotypes and genealogies for selection decisions. 2) Transgenesis, the direct transfer of specific genes/alleles between individuals,... |
Tipo: Journal article |
Palavras-chave: Adult mammalian cloning; Biotechnology; Gene mapping; GMOS; MAS; QTL; Transgenics. |
Ano: 2006 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582006000200010 |
| |
|
| |
|
| |
|
| |
|
| |
|
|
Koltun,Alessandra; Erpen-Dalla Corte,Lígia; Mertz-Henning,Liliane Marcia; Gonçalves,Leandro SA. |
ABSTRACT The burden of the current global challenge involving food security lies in the need to improve crop production. In this regard, biotechnology stands out as an essential tool to generate plants able to cope with pests, diseases, and harsh climatic conditions, and more efficient in the use of natural resources. An advanced approach to create genetic variability in a precise and targeted way, the genome-editing technique CRISPR/Cas (clustered regularly interspaced short palindromic repeats/CRISPR associated proteins), has drawn the attention of breeders. The genome editing CRISPR/Cas system relies on a guiding RNA that directs a nuclease to generate a double-strand break (DSB) at a target DNA, activating the cell repair systems and eventually leading... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Genome editing; Plant breeding; Biotechnology; Induced mutations; Non-transgenic. |
Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362018000300290 |
| |
|
| |
|
| |
|
| |
|
| |
|
|
BRAGA, M.; FERREIRA, P. M.; OLIVEIRA, C. R. de; ALMEIDA, J. R. M. de. |
Este trabalho, juntamente com o Documentos 36 (Estudo bibliométrico e análise de patentes acerca da produção de ácidos carboxílicos e álcoois a partir de açúcares - Parte 1: Ácidos carboxílicos) formam o mais completo estudo sobre a utilização da biomassa para a produção de bioquímicos renováveis realizado pela Embrapa Agroenergia. Nesta segunda parte, o tema explorado é a produção de álcoois a partir de fontes renováveis de matéria-prima. Semelhante ao que foi realizado na parte 1, são analisados dados e informações recuperadas em fontes secundárias, especialmente publicações científicas e patentárias, com o objetivo de traçar um panorama da pesquisa científica e aplicada acerca da obtenção de álcoois derivados da biomassa, bem como determinar o cenário... |
Tipo: Documentos (INFOTECA-E) |
Palavras-chave: Biotecnologia; Biomassa; Mercado; Biotechnology; Biomass; Carboxylic acids; Alcohols; Market analysis. |
Ano: 2021 |
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1131537 |
| |
|
| |
Registros recuperados: 796 | |
|
|
|