Home Itens selecionados Provedores de dados OAI Créditos Sobre Ajuda

			Busca avançada
	Provedor de dados Infoteca-e (14) Open Agri (6) Electron. J. Biotechnol. (4) AgEcon (2) Colegio de Postgraduados (2) Genet. Mol. Biol. (2) PAB (2) Planta Daninha (2) Ciencia e Investigación Agraria (1) Biol. Res. (1) BJID (1) Braz. J. Plant Physiol. (1) Rev. Bras. Frutic. (1) Mais... Autor MELO, C. L. P. de (6) PIPOLO, A. E. (6) CARNEIRO, G. E. de S. (5) DENGLER, R. U. (4) GOMIDE, F. B. (4) LIMA, D. de (4) MIRANDA, L. C. (4) PETEK, M. R. (4) BORGES, R. de S. (3) DALBOSCO, M. (3) FOLONI, J. S. S. (3) Loeza Kuk, Emiliano (2) MOREIRA, J. U. V. (2) Wiebke-Strohm,Beatriz (2) ZITO, R. K. (2) ANDRADE JR.,E.R. (1) ARANTES, N. E. (1) ARAÚJO,T.A. (1) Ades, Peter K. (1) Afsharifar,Alireza (1) Mais... Palavra-chave Transgenic plants (39) Planta transgênica (14) Soja (12) Soybeans (12) Variedade (8) Cultivars (6) Transgenics (6) Genes (4) Biotechnology (3) Challenging (2) Chickpeas (2) Citrus sudden death (2) Crop Production/Industries (2) Disease resistance (2) Genetic engineering (2) Genetic transformation (2) Genomes (2) Glycine max (2) Inoculación (2) Muerte súbita de los cítricos (2) Mais... Tipo do documento Fôlder / Folheto / Cartilha (INFOTECA-E) (12) Info:eu-repo/semantics/article (9) Journal article (6) Documentos (INFOTECA-E) (2) Tesis (2) Report (1) Working or Discussion Paper (1) Mais... Ano 2019 (2) 2018 (1) 2017 (1) 2016 (3) 2015 (3) 2014 (1) 2012 (8) 2010 (2) 2009 (3) 2008 (3) 2007 (3) 2006 (1) 2005 (4) 2003 (2) 1998 (1) 1992 (1) Mais... País Brazil (23) Chile (6) India (6) Mexico (2) United States (2) Idioma Inglês (17) Português (14) Espanhol (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 39 Primeira ... 1 2 ... Última BRS 399RR: soja precoce e resistente a nematóides. Infoteca-e PIPOLO, A. E.; MELO, C. L. P. de; CARNEIRO, G. E. de S.; LIMA, D. de; FOLONI, J. S. S.; MIRANDA, L. C.; PETEK, M. R.; BORGES, R. de S.; GOMIDE, F. B.; DALBOSCO, M; DENGLER, R. U.. BRS 399RR: soja precoce e resistente a nematóides, grupo de maturidade relativa: 6.0 ; Precocidade; Sanidade; Regiões Edafoclimáticas de Adaptação (REC); Época de semeadura; Ciclo, Acamamento e Densidade de plantas; Características gerais; Reação a doenças. Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E) Palavras-chave: Soja transgênica; Soja; Nematóide; Planta transgênica; Soybeans; Nematoda; Transgenic plants. Ano: 2015 URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1030662 BRS 359RR: soja precoce para semeadura antecipada! Infoteca-e CARNEIRO, G. E. de S.; PIPOLO, A. E.; MELO, C. L. P. de; MIRANDA, L. C.; PETEK, M. R.; LIMA, D. de; GOMIDE, F. B.; DALBOSCO, M.; DENGLER, R. U.. A BRS 359RR é a soja transgênica precoce, que aliada à semeadura antecipada, favorece a safrinha de milho na melhor época. Possui crescimento indeterminado e alto potencial produtivo, inclusive com bom desempenho em áreas com altitudes acima de 600 metros. Grupo de maturidade relativa. Região edafoclimática de adaptação. Época de semeadura. Reação a doenças. Densidade de semeadura. Características. Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E) Palavras-chave: Soja; Planta transgênica; Variedade; Soybeans; Transgenic plants. Ano: 2012 URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/943452 Genes are gems:reporting agri-biotechnology Open Agri R.L. Palavras-chave: Biotechnology; Transgenics; Genes; DNA; Mycotoxins; Chickpeas; Transgenic plants; Genetic markers; Genetic engineering; Genomes. Ano: 2006 URL: http://agropedia.iitk.ac.in/openaccess/?q=node/4146 DREB1A allows for more water uptake in groundnut by a large modification in the root/shoot ratio under water deficit Open Agri Vadez, V.. Palavras-chave: Transgenics; Evapotranspiration; Drought stress; Genotypes; Nutrient uptake; Transgenic plants; Transpiration (animals); Harvest index; Transcription; Transcription factors. Ano: 2007 URL: http://agropedia.iitk.ac.in/openaccess/?q=node/3355 Biological activity of lectins from grain legumes and garlic against the legume pod borer, Helicoverpa armigera Open Agri Arora, R.,( Richa Arora ). Palavras-chave: Garlic; Pigeonpeas; Proteins; Transgenics; Transgenic plants; Chickpeas; Genes; Enzymes; Animal developmental stages; Genetic transformation. Ano: 2005 URL: http://agropedia.iitk.ac.in/openaccess/?q=node/3230 Host plant resistance to insects in sorghum: present status and need for future research Open Agri Sharma, H.C.. Palavras-chave: Genes; Sorghum; Transgenics; Cytoplasm; Transgenic plants; Hybrids; Esters; Gene expression; Biochemical compounds; Phenotypes. Ano: 2005 URL: http://agropedia.iitk.ac.in/openaccess/?q=node/3250 Direct somatic embryogenesis and organogenesis pathway of plant regeneration can seldom occur simultaneously within the same explant of sorghum Open Agri Girijashankar, V.. Palavras-chave: Somatic embryos; Transgenics; Somatic embryogenesis; Auxins; Regeneration; Protocols; Sorghum; Cytokinins; Embryonic development; Transgenic plants. Ano: 2007 URL: http://agropedia.iitk.ac.in/openaccess/?q=node/3300 Transformation and Regeneration of Groundnut, and Utilization of Viral Genes to Induce Resistance to Virus Diseases Open Agri D.V.R.. Palavras-chave: Genes; RNA; Transgenics; Protoplasts; Groundnuts; Transgenic plants; Biotechnology; Regeneration; Genomes; Nucleotides. Ano: 1992 URL: http://agropedia.iitk.ac.in/openaccess/?q=node/4105 A simple and reliable method for the screening of transgenic tobacco plants PAB Freitas-Astua,Juliana; Astua-Monge,Gustavo; Polston,Jane Elisabeth; Hiebert,Ernest. Even though much improvement has been made in plant transformation methods, the screening of transgenic plants is often a laborious work. Most approaches for detecting the transgene in transformed plants are still timeconsuming, and can be quite expensive. The objective of this study was to search for a simpler method to screen for transgenic plants. The infiltration of kanamycin (100 mg/mL) into tobacco leaves resulted in conspicuous chlorotic spots on the non-transgenic plant leaves, while no spots were seen on the leaves of transformed plants. This reaction occurred regardless of age of the tested plants, and the method has proven to be simple, fast, non-destructive, relatively cheap, and reliable. These results were comparable to those obtained by the... Tipo: Info:eu-repo/semantics/article Palavras-chave: Kanamycin; Genetically modified organisms; Transgenic plants; Testing. Ano: 2003 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2003000700015 Bioassay for detection of transgenic soybean seeds tolerant to glyphosate PAB Torres,Antonio Carlos; Nascimento,Warley Marco; Paiva,Sonia Alessandra Vasconcelos; Aragão,Fernando Antonio Souza de. Glyphosate is a systemic, nonselective, postemergence herbicide that inhibits growth of both weeds and crop plants. Once inside the plant, glyphosate interferes with biosynthesis of aromatic amino acids phenylalanine, tyrosine, and tryptophan, by inhibiting the activity of 5enolpyruvylshikimate-3-phosphate synthase (EPSPS), a key enzyme of the shikimate pathway. The objective of this work was to develop a simple, effective and inexpensible method for identification of transgenic soybean tolerant to glyphosate. This technique consisted in germinating soybean seeds in filter paper moistened with 100 to 200 muM of glyphosate. Transgenic soybean seeds tolerant to glyphosate germinated normally in this solution and, between 7 and 10 days, started to develop a... Tipo: Info:eu-repo/semantics/article Palavras-chave: Glycine max; Herbicide resistance; Transgenic plants; Biosynthesis. Ano: 2003 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2003000900005 Mowing Associated to Chemical Control for Glyphosate-Resistant Cotton Stalk Destruction Planta Daninha BRAZ,G.B.P.; ANDRADE JR.,E.R.; NICOLAI,M.; LOPEZ OVEJERO,R.F.; CAVENAGHI,A.L.; OLIVEIRA JR.,R.S.; CHRISTOFFOLETI,P.J.; PEREIRA,A.T.A.; CONSTANTIN,J.; GUIMARÃES,S.C.. ABSTRACT: Post-harvest cotton stalk control is mandatory in many cotton producing countries, and the major methods used for this practice are mechanical and chemical (glyphosate and 2,4-D as the most usual herbicides applied), or a combination of both. However, the adoption of glyphosate-resistant cotton varieties by growers have required the development of alternative chemical treatments. Six trials were conducted to evaluate systems combining mowing and chemical control of glyphosate-resistant cotton stalks. Experiments conducted in 2014 were installed in randomized complete block design with nineteen treatments and four replicates. In 2015, the experiments were also conducted in randomized complete block design with eleven treatments and four... Tipo: Info:eu-repo/semantics/article Palavras-chave: Crop residues; Fallow management; Herbicides; Transgenic plants. Ano: 2019 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582019000100260 Edaphic Entomofauna Variation Depending on Glyphosate Application in Roundup Ready Soybean Crops Planta Daninha PEREIRA,J.L.; ARAÚJO,T.A.; RODRIGUES-SILVA,N.; SILVA,A.A.; PICANÇO,M.C.. ABSTRACT: Currently, biomonitoring is a methodology used to verify the environmental impact of new technologies in the agricultural environment, highlighting edaphic entomofauna that is traditionally used as a bioindicator in this sort of research. Therefore, the objective of this study was to investigate the edaphic entomofauna variation depending on glyphosate application in Roundup Ready soybeans. The experiment was carried out in Coimbra, MG during the 2007/2008 and 2008/2009 cropping seasons. The experimental design was a randomized block design with five replications. The treatments were: non-transgenic soybean with mechanical weeding of weeds; transgenic soybean with mechanical weeding of weeds; transgenic soybean with one glyphosate application and... Tipo: Info:eu-repo/semantics/article Palavras-chave: Glycine max; Bioindicators; Transgenic plants; Herbicide. Ano: 2018 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582018000100307 Laboratory Protocols 2008: Maize Nutrition Quality and Plant Tissue Analysis Laboratory AgEcon Gallicia, L.; Nurit, E.; Rosales, A.; Palacios-Rojas, N.. Tipo: Report Palavras-chave: Zea mays; Maize; Wheats; Triticum; Transgenic plants; Genetic engineering; Gene transfer; Genetic transformation; DNA hybridization; Phenotypes; Selection; Tissue culture; In vitro culture; Biolistics; Research projects; Methods; Molecular cloning; PCR; Crop Production/Industries; F02; F30. Ano: 2009 URL: http://purl.umn.edu/56177 Incorporating Collateral Information Using an Adaptive Management Framework for the Regulation of Transgenic Crops AgEcon Linacre, Nicholas A.; Burgman, Mark A.; Ades, Peter K.; Stewart-Oaten, Allen. A lack of data often makes biological management decisions difficult and has been an area of contention in the debate over the approval of transgenic crops. Our knowledge of natural systems is limited and our ability to gain additional information, quickly and effectively, is often handicapped by statistical complexity. To adequately cope with this requires new approaches and models that integrate decision-making and management. This paper describes one possible approach to the integration of decision-making and management, which may have application for the regulatory approval of transgenic crops. In many situations countries wishing to approve transgenic crops will have limited data on the environmental performance of the crop. The approach outlined in... Tipo: Working or Discussion Paper Palavras-chave: Bayesian estimation; Collateral data; Inference; GMO; Transgenic plants; Bayesian theory; Biotechnology; Biosafety; Regulatory systems; Crop Production/Industries. Ano: 2005 URL: http://purl.umn.edu/59233 In vitro organogenesis and genetic transformation of mandarin cultivars Rev. Bras. Frutic. Soriano,Leonardo; Tavano,Eveline Carla da Rocha; Correa,Marcelo Favaretto; Harakava,Ricardo; Mendes,Beatriz Madalena Januzzi; Mourão Filho,Francisco de Assis Alves. Abstract The in vitro organogenesis of Fremont (Citrus clementina x ), Citrus reticulataThomas (Citrus reticulata), and Nules (Citrus clementina) mandarins was evaluated aiming to optimize a regeneration protocol that could be applied in genetic transformation. The use of epicotyl-derived explants resulted in higher explant responsiveness and number of shoots developed per explant when compared with the use of internodal-derived explants. The highest efficiency in shoot regeneration was observed in the presence of 1 mg L-1 of BAP, regardless of the explant type and cultivar. The in vitro organogenesis protocol produced transgenic plants from three mandarin cultivars expressing attA gene under the control of phloem-specific promoters. Tipo: Info:eu-repo/semantics/article Palavras-chave: Antimicrobial peptide; Cultivar improvement; Cytokinin; Huanglongbing; Transgenic plants. Ano: 2019 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452019000200802 Chloroplast localization of Cry1Ac and Cry2A protein- an alternative way of insect control in cotton Biol. Res. Muzaffar,Adnan; Kiani,Sarfraz; Khan,Muhammad Azmat Ullah; Rao,Abdul Qayyum; Ali,Arfan; Awan,Mudassar Fareed; Iqbal,Adnan; Nasir,Idrees Ahmad; Shahid,Ahmad Ali; Husnain,Tayyab. BACKGROUND: Insects have developed resistance against Bt-transgenic plants. A multi-barrier defense system to weaken their resistance development is now necessary. One such approach is to use fusion protein genes to increase resistance in plants by introducing more Bt genes in combination. The locating the target protein at the point of insect attack will be more effective. It will not mean that the non-green parts of the plants are free of toxic proteins, but it will inflict more damage on the insects because they are at maximum activity in the green parts of plants. RESULTS: Successful cloning was achieved by the amplification of Cry2A, Cry1Ac, and a transit peptide. The appropriate polymerase chain reaction amplification and digested products confirmed... Tipo: Journal article Palavras-chave: Chloroplast transient peptide; Cry1Ac; Cry2A; Bt; CTP; Cry genes; Endotoxins; GUS; Transgenic plants. Ano: 2015 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-97602015000100014 Transgenic lettuce seedlings carrying hepatitis B virus antigen HBsAg BJID Marcondes,Jackson; Hansen,Ekkehard. The obtainment of transgenic edible plants carrying recombinant antigens is a desired issue in search for economic alternatives viewing vaccine production. Here we report a strategy for genetic transformation of lettuce plants (Lactuca sativa L.) using the surface antigen HBsAg of hepatitis B virus. Transgenic lettuce seedlings were obtained through the application of a regulated balance of plant growth regulators. Genetic transformation process was acquired by cocultivation of cotyledons with Agrobacterium tumefaciens harboring the recombinant plasmid. It is the first description of a lettuce Brazilian variety "Vitória de Verão" genetically modified. Tipo: Info:eu-repo/semantics/article Palavras-chave: Edible vaccine; Hepatitis B; Oral immunization; Recombinant antigen; Transgenic plants. Ano: 2008 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702008000600004 Metabolism and root exudation of organic acid anions under aluminium stress Braz. J. Plant Physiol. Mariano,Eduardo D.; Jorge,Renato A.; Keltjens,Willem G.; Menossi,Marcelo. Numerous plant species can release organic acid anions (OA) from their roots in response to toxic aluminium (Al) ions present in the rooting medium. Hypothetically OA complex Al in the root apoplast and/or rhizosphere and thus avoid its interaction with root cellular components and its entry in the root symplast. Two temporal patterns of root OA exudation are observed. In pattern I, OA release is rapidly activated after the contact of the root with Al ions while in pattern II there is a lag phase between the addition of Al and the beginning of OA release. Compounds other than OA have been detected in root exudates and are also correlated with Al resistance in plants. Plant species like buckwheat and tea show mechanisms of Al tolerance, which confer them... Tipo: Info:eu-repo/semantics/article Palavras-chave: Al resistance; Al toxicity; Anion channels; Root exudates; Transgenic plants. Ano: 2005 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1677-04202005000100013 Plant tissue culture: Current status, opportunities and challenges Ciencia e Investigación Agraria García-Gonzáles,Rolando; Quiroz,Karla; Carrasco,Basilio; Caligari,Peter. In the last two decades plant biotechnology applications have been widely developed and incorporated into the agricultural systems of many countries worldwide. Tissue culture tools have been a key factor to support such outcomes. Current results have allowed plant biotechnology and its products -including transgenic plants with several traits- to be the most assimilated technology for farmers and companies, representing several benefits such as: 125 millions ha of transgenic crops in 2008, the reduction of pesticides application by up to 9% in the last ten years, transgenic plants with a better nutritional quality, mass propagation of selected and healthy plants, and the production of proteins for industrial or therapeutic use. The rapid and extensive... Tipo: Journal article Palavras-chave: In vitro; Micropropagation; Organogenesis; Plant bioreactors; Somatic embryogenesis; Transgenic plants. Ano: 2010 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-16202010000300001 Registros recuperados: 39 Primeira ... 1 2 ... Última

Empresa Brasileira de Pesquisa Agropecuária - Embrapa Todos os direitos reservados, conforme Lei n° 9.610 Política de Privacidade Área restrita		Embrapa Parque Estação Biológica - PqEB s/n° Brasília, DF - Brasil - CEP 70770-901 Fone: (61) 3448-4433 - Fax: (61) 3448-4890 / 3448-4891 SAC: https://www.embrapa.br/fale-conosco