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	Provedor de dados Rev. bras. sementes (7) BJMBR (5) Scientia Agricola (5) Ciência e Agrotecnologia (3) ArchiMer (2) Bragantia (2) Ciência Rural (2) Horticultura Brasileira (2) Trop. Plant Pathol. (1) Rev. Ciênc. Agron. (1) 196 (1) AgEcon (1) Acta Amazonica (1) Ecology and Society (1) PAB (1) AGRIAMBI (1) Mais... Autor Guimarães,Renato Mendes (4) Ribeiro-do-Valle,L.E. (4) Araújo,Eduardo Fontes (3) Dias,Denise Cunha Fernandes dos Santos (3) Pereira,Márcio Dias (3) Dias,Luiz Antonio dos Santos (2) Oliveira,Alexandre Bosco de (2) Squella,S.A.F. (2) Albuquerque,Keline Sousa (1) Alencar,Karina Margareti de Castilio (1) Alencar,Nara Lídia Mendes (1) Alvarenga,Amauri Alves de (1) Alvarenga,Eveline M (1) Alvarenga,Eveline M. (1) Andreoli,Claudinei (1) Aquino,Leonardo A. (1) Azevedo,E.L. (1) Balbinot,Ernando (1) Barbuto,J.A.M. (1) Bardiviesso,Estefânia Martins (1) Mais... Palavra-chave Priming (36) Germination (4) Vigor (4) Attention (3) Allium cepa (2) Daucus carota L (2) Daucus carota L. (2) Expectancy (2) Germinação (2) Reaction time (2) Sorghum bicolor (2) Storage (2) Zea mays (2) Accelerated aging (1) Acremonium strictum (1) Alertness (1) Alexandrium (1) Antioxidant system (1) Antiviral response (1) Armazenamento (1) Mais... Tipo do documento Info:eu-repo/semantics/article (32) Text (2) Peer-Reviewed Insight (1) Presentation (1) Ano 2022 (1) 2020 (2) 2017 (1) 2016 (1) 2015 (3) 2014 (2) 2013 (1) 2012 (5) 2011 (2) 2010 (2) 2009 (3) 2008 (1) 2007 (2) 2006 (1) 2005 (1) 2004 (2) 2003 (2) 2001 (1) 1999 (2) 1998 (1) Mais... País Brazil (32) France (2) Canada (1) United States (1) Idioma Inglês (25) Português (11)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 36 Primeira ... 1 2 ... Última AGENTES QUÍMICOS UTILIZADOS NO CONDICIONAMENTO FISIOLÓGICO MINIMIZAM ESTRESSES EM SEMENTES DE MILHO NO ESTABELECIMENTO INICIAL? 196 Burin, Caio Cesar; Binotti, Flávio Ferreira da Silva; Silva, Elijanara Raissa; Silva, Fernando Lourenço Santana; Costa, Edilson. As substâncias químicas utilizadas no condicionamento fisiológico pode ser uma das técnicas utilizadas para reduzir os estresses causados pelas adversidades que acometem as sementes de milhos durante a emergência e o estabelecimento da cultura. Objetivou-se avaliar diferentes substâncias utilizadas no condicionamento fisiológico de sementes de milho para a superação de estresses abióticos no momento da germinação e emergência. O delineamento experimental foi inteiramente casualizado em esquema fatorial 2 x 5, sendo constituído de dois lotes de sementes, e quatro agentes químicos utilizados no condicionamento fisiológico, mais a testemunha. As sementes foram submetidas a diferentes estresse abióticos: baixa temperatura, hipóxia, estresse salino e restrição... Tipo: Info:eu-repo/semantics/article Palavras-chave: Calcium Nitrate; Potassium Nitrate; Priming; Zea mays. Ano: 2022 URL: http://periodicosonline.uems.br/index.php/agrineo/article/view/5780 Preconditioning of Physalis angulata L. to maintain the viability of seeds Acta Amazonica Souza,Manuela Oliveira de; Souza,Cíntia Luiza Mascarenhas de; Barroso,Natalia dos Santos; Pelacani,Claudinéia Regina. The important chemical and food properties conferred to P. angulata make it necessary to conduct studies in seed conservation. This study evaluated the effect of priming of P. angulata seed for varying periods and storage conditions. Lots of seeds were stored in a refrigerator and in ambient conditions for up to 24 months. Some of these seeds were primed before or after storage. The results show that there was variation in moisture content. The germination rate and germination rate index remained high in ambient conditions when primed up to 24 months. Tipo: Info:eu-repo/semantics/article Palavras-chave: Storage environments; Germination; Longevity; Priming. Ano: 2014 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0044-59672014000100015 Is the enhancement produced by priming in cottonseeds maintained during storage? Bragantia Toselli,María Eugenia; Casenave,Ester Celina. The objective of this study was to evaluate: a) whether the effects of hydropriming and osmopriming in manitol on cottonseed germination are maintained during their storage; b) whether the behavior of the treated seeds -in storage- depends on the type of priming substrate used; c) whether seeds from different harvest years [age] have a similar response. The effects of 16 h of hydropriming and 41 h in mannitol were tested at 18 and 25 ºC on the velocity of germination, standard germination and the vigor in cottonseeds from the 2007 and 2008 harvests, and within 0, 6 and 12 months of postpriming storage. The enhancement produced by the priming treatments used remained at least for 6 months in the case of hydropriming and 12 months for osmopriming in... Tipo: Info:eu-repo/semantics/article Palavras-chave: Gossypium hirsutum; Priming; Germination; Vigor; Year of harvest; Storage. Ano: 2014 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0006-87052014000400004 Aspectos fisiológicos e qualidade de mudas da pimenteira em resposta ao vigor e condicionamento das sementes Bragantia Batista,Thiago Barbosa; Binotti,Flávio Ferreira da Silva; Cardoso,Eliana Duarte; Bardiviesso,Estefânia Martins; Costa,Edilson. ResumoA pimenta é um fruto do gênero Capsicum, bastante utilizada na culinária como tempero. Objetivou-se com este trabalho verificar o efeito do condicionamento fisiológico em sementes de Capsicum frutescens, e sobre as mudas obtidas das sementes condicionadas. O delineamento experimental foi o inteiramente casualizado em esquema fatorial 2x6, designado por: qualidade fisiológica das sementes (vigor acima e abaixo) e cinco agentes no condicionamento fisiológico (água, nitrato de potássio a 0,2%, nitrato de cálcio a 0,2%, giberelina GA3 a 200 ppm e antioxidante riboflavina a 25 ppm), e testemunha, com quatro repetições. Para obtenção das sementes com vigor abaixo foi realizado a deterioração a 42 °C por 24 horas. O método de condicionamento fisiológico... Tipo: Info:eu-repo/semantics/article Palavras-chave: Capsicum frutescens; Priming; Germinação; Emergência; Expressão de vigor. Ano: 2015 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0006-87052015000400367 Relative contribution of expectancy and immediate arousal to the facilitatory effect of an auditory accessory stimulus BJMBR Del-Fava,F.; Ribeiro-do-Valle,L.E.. An auditory stimulus speeds up a digital response to a subsequent visual stimulus. This facilitatory effect has been related to the expectancy and the immediate arousal that would be caused by the accessory stimulus. The present study examined the relative contribution of these two influences. In a first and a third experiment a simple reaction time task was used. In a second and fourth experiment a go/no-go reaction time task was used. In each of these experiments, the accessory stimulus preceded the target stimulus by 200 ms for one group of male and female volunteers (G Fix). For another group of similar volunteers (G Var) the accessory stimulus preceded the target stimulus by 200 ms in 25% of the trials, by 1000 ms in 25% of the trials and was not... Tipo: Info:eu-repo/semantics/article Palavras-chave: Priming; Arousal; Alertness; Expectancy; Attention. Ano: 2004 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2004000800006 Priming effects of a peripheral visual stimulus in simple and go/no-go tasks BJMBR Squella,S.A.F.; Ribeiro-do-Valle,L.E.. The early facilitatory effect of a peripheral spatially visual prime stimulus described in the literature for simple reaction time tasks has been usually smaller than that described for complex (go/no-go, choice) reaction time tasks. In the present study we investigated the reason for this difference. In a first and a second experiment we tested the participants in both a simple task and a go/no-go task, half of them beginning with one of these tasks and half with the other one. We observed that the prime stimulus had an early effect, inhibitory for the simple task and facilitatory for the go/no-go task, when the task was performed first. No early effect appeared when the task was performed second. In a third and a fourth experiment the participants were,... Tipo: Info:eu-repo/semantics/article Palavras-chave: Priming; Attention; Masking; Simple task; Go/no-go task. Ano: 2003 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2003000200013 Absence of peripheral blood mononuclear cells priming in hemodialysis patients BJMBR Santos,B.C.; Starobinas,N.; Barbuto,J.A.M.; Russo,M.; Schor,N.. As a consequence of the proinflammatory environment occurring in dialytic patients, cytokine overproduction has been implicated in hemodialysis co-morbidity. However, there are discrepancies among the various studies that have analyzed TNF-alpha synthesis and the presence of peripheral blood mononuclear cell (PBMC) priming in this clinical setting. We measured bioactive cytokine by the L929 cell bioassay, and evaluated PBMC TNF-alpha production by 32 hemodialysis patients (HP) and 51 controls. No difference in TNF-alpha secretion was observed between controls and HP (859 ± 141 vs 697 ± 130 U/10(6) cells). Lipopolysaccharide (5 µg/ml) did not induce any further TNF-alpha release, showing no PBMC priming. Paraformaldehyde-fixed HP PBMC were not cytotoxic to... Tipo: Info:eu-repo/semantics/article Palavras-chave: Cytokine; Stress response; Translational control; Transcriptional blockage; Priming; Membrane-anchored tumor necrosis factor. Ano: 2003 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2003000200009 Facilitatory effects of an auditory warning stimulus in a visual location identification task and a visual shape identification task BJMBR Bueno,V.F.; Ribeiro-do-Valle,L.E.. The occurrence of a weak auditory warning stimulus increases the speed of the response to a subsequent visual target stimulus that must be identified. This facilitatory effect has been attributed to the temporal expectancy automatically induced by the warning stimulus. It has not been determined whether this results from a modulation of the stimulus identification process, the response selection process or both. The present study examined these possibilities. A group of 12 young adults performed a reaction time location identification task and another group of 12 young adults performed a reaction time shape identification task. A visual target stimulus was presented 1850 to 2350 ms plus a fixed interval (50, 100, 200, 400, 800, or 1600 ms, depending on the... Tipo: Info:eu-repo/semantics/article Palavras-chave: Expectancy; Time course; Priming; Auditory temporal processing; Visual form processing; Reaction time. Ano: 2012 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2012001100007 The early facilitatory effect of a peripheral spatially noninformative prime stimulus depends on target stimulus features BJMBR Azevedo,E.L.; Squella,S.A.F.; Ribeiro-do-Valle,L.E.. We investigated the dependency of the early facilitatory effect of a prime stimulus (S1) on the physical characteristics of the target stimulus (S2). A go-no go reaction time paradigm was used. The S1 was a gray ring and the S2s were a white vertical line, a white horizontal line, a white cross and a white small ring, all inside a white ring with the same dimensions as the S1. S1 onset-S2 onset asynchrony was 100 ms. The stimuli appeared randomly in any one of the quadrants of a monitor screen. The S2 could occur at the same position as the S1 or at a different one. We observed a strong facilitatory effect when the vertical line or the horizontal line was the go stimulus and no effect when the cross was the go stimulus. These results show that the features... Tipo: Info:eu-repo/semantics/article Palavras-chave: Priming; Attention; Forward masking; Vision; Reaction time. Ano: 2001 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2001000600017 CROSS-TOLERANCE MECHANISM INDUCTION IN MELON SEEDS BY PRIMING PRIOR DRYING Ciência e Agrotecnologia Lira,Jean Marcel Sousa; Lara,Túlio Silva; Rodrigues,Amanda Cristiane; Dousseau,Sara; Magalhães,Marcelo Murad; Alvarenga,Amauri Alves de. The loss of benefits after re-drying is one of the drawbacks of the seed priming technique. Different types of stresses have been used before re-drying to preserve the priming benefits. This process may be seen as promoting cross tolerance to increase the defense mechanisms that prevent loss of viability in seeds primed after drying. We tested the effect of some stresses to induce cross-tolerance and different drying conditions with the aim of maintaining priming benefits in melon seeds. The seeds were primed in an aerated KNO3 solution (0.35M), -1.7MPa, 25 °C, in the dark for six days. The primed seeds were then submitted to slow drying, fast drying, cold shock + slow drying, cold shock + fast drying, heat shock + slow drying, heat shock + fast drying,... Tipo: Info:eu-repo/semantics/article Palavras-chave: PEG; Priming; Dry seeds; Antioxidant system. Ano: 2015 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542015000200131 Desempenho de sementes de cenoura portadoras de espécies de Alternaria após o condicionamento fisiológico com adição de thiram Ciência e Agrotecnologia Magalhães,Flávio Henrique Linhares; Machado,José da Cruz; Vieira,Maria das Graças G. Carvalho; Guimarães,Renato Mendes; Oliveira,João Almir; Ledo,Carlos Alberto da Silva. Objetivou-se com este trabalho investigar os efeitos do pré-condicionamento fisiológico de sementes de cenoura, cultivar híbrida Carol, com incidência dos patógenos Alternaria dauci de 1,25% e A. radicina de 2,0%, em duas soluções osmóticas arejadas uma de PEG 6000 e outra com KNO3, com adição de thiram, sobre a qualidade fisiológica e o desenvolvimento da micoflora presente nas sementes. O pré-condicionamento foi efetuado em um sistema integrado com mecanismos de filtragem bombeamento e umedecimento do ar para arejamento das soluções de PEG 6000 e KNO3 em um potencial osmótico de -1,1 MPa a 25ºC, por sete dias. Após o pré-condicionamento, as sementes foram lavadas, secas ao ar por 48 horas e submetidas aos testes de sanidade (incubação em substrato de... Tipo: Info:eu-repo/semantics/article Palavras-chave: Pré-condicionamento fisiológico; Priming; Polietileno glicol 6000; Nitrato de potássio; Fungicida; Fungo; Semente. Ano: 2004 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542004000500006 Physiological quality of osmoprimed eggplant seeds Ciência e Agrotecnologia Reis,Rodrigo de Góes Esperon; Guimarães,Renato Mendes; Vieira,Antônio Rodrigues; Gonçalves,Nayara Roberto; Costa,Valéria Hanny. Eggplant seeds germination can be slow and uneven, justifying the use of pre-germinative treatments to improve the performance of seed lots. One option of treatment is the controlled hydration of seeds by priming. In this way, this study aimed to evaluate the performance of eggplant seeds cv. Embu submitted to different methodologies of priming. The seeds used in the experiment were stored in cold chamber (15º C and 55% RH) in paper bags. The research was carried out at Central Laboratory of Seeds/UFLA. The seeds were submitted to the priming in aerated solutions varying the following factors: temperature (15º C and 25º C), time (24, 48 and 72 hours) and solution (water, PEG, KNO3 and PEG+KNO3). Seeds were washed in running water and dried at 30º C, until... Tipo: Info:eu-repo/semantics/article Palavras-chave: Solanum melongena; Priming; Germination; Vigour. Ano: 2012 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542012000500005 Cultivo hidropônico de plântulas de sorgo sob estresse salino com sementes envelhecidas artificialmente e osmocondicionadas Ciência Rural Oliveira,Alexandre Bosco de; Gomes Filho,Enéas. Este trabalho teve por objetivo avaliar o crescimento inicial de plântulas de sorgo, provenientes de sementes submetidas e não ao envelhecimento e ao osmocondicionamento, sob condições de estresse salino. O delineamento experimental foi o inteiramente casualizado com quatro repetições, no esquema fatorial 2x2x3, constando de 12 tratamentos: dois lotes de sementes (envelhecidas e não); dois tipos de sementes (osmocondicionadas e não) e três níveis de salinidade (0, 100 e 200mM de NaCl). O osmocondicionamento com polietilenoglicol 6000 ou priming de sementes não envelhecidas promoveu um aumento de 25% na sobrevivência das plântulas sob condições de alta salinidade (200mM de NaCl), mas, quando essa técnica foi aplicada em sementes envelhecidas, ocorreram... Tipo: Info:eu-repo/semantics/article Palavras-chave: Sorghum bicolor; Produção de biomassa; Envelhecimento acelerado; Priming; NaCl. Ano: 2011 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782011000100003 Priming of Stylosanthes seeds Ciência Rural Alencar,Karina Margareti de Castilio; Rodrigues,Adriana Paula D'Agostini Contreiras; Pereira,Silvia Rahe; Laura,Valdemir Antônio. It is estimated that 60% of the area of cultivated pasture, in the Brazilian Savannah, is degraded or in process of degradation, due to, among other causes, the lack of nitrogen. The Stylosanthes genus is the legume which has the greater number of cultivars used in tropical pastures, however, its seeds have characteristics which can difficult the formation of an adequate stand of plants on pasture. In this research the aim was to evaluate the effects of priming in the speed and uniformity of the Stylosanthes capitata, S. macrocephala and S. guianensis seeds germination. The seeds were kept for 12, 24, 36 and 48 hours in aired media PEG 6,000 at 0.0, -0.5, -1.0 and -1.5MPa. Afterwards, they were sent to the germination test. The variables analyzed were... Tipo: Info:eu-repo/semantics/article Palavras-chave: Forage; Physiological quality; Legume; Priming. Ano: 2012 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782012000400008 A message from magic to science: seeing how the brain can be tricked may strengthen our thinking Ecology and Society Scheffer, Marten; Aquatic Ecology and Water Quality Management, Wageningen University; Marten.Scheffer@wur.nl; Westley, Frances R; Waterloo Institute for Social Innovation and Resilience, University of Waterloo; fwestley@uwaterloo.ca; van Esso, Miguel L.; College of Agriculture, Buenos Aires University; vanesso@agro.uba.ar; Miller, John; Gray Jay Graphics, Wisconsin; grayjayart@charter.net; Bascompte, Jordi; Institute of Evolutionary Biology and Environmental Studies, University of Zurich; jordi.bascompte@ieu.uzh.ch. Scientific discoveries rely on creative thinking, and several authors have explored similarities in and differences between creativity in the sciences and that in the arts. Here we explore possible ways in which science can learn from the arts, focusing specifically on experiences derived from the art of magic and on the limitations of human cognition. Generations of stage magicians or “illusionists” have made sophisticated use of the weaknesses in human systems of perception and interpretation. We highlight three important principles of magic tricks, including: (1) the audience see what it expects, (2) it is blind to all but the focus of attention, and (3) ideas spring predictably from a primed mind. These principles highlight a number... Tipo: Peer-Reviewed Insight Palavras-chave: Art; Cognitive capacity; Cognitive limitations; Conclusion errors; Confirmation bias; Creative thinking; Illusion; Illusionist; Inattentive blindness; Magic; Magician; Priming; Science; Scientific discovery; Selective attention. Ano: 2015 Priming and drying on the physiological quality of eggplant seeds Horticultura Brasileira Gomes,Delineide P; Silva,Alexandre F da; Dias,Denise Cunha FS; Alvarenga,Eveline M; Silva,Laércio J da; Panozzo,Luis Eduardo. We evaluated the effect of the priming with polyethyleneglicol (PEG) 6000 followed or not of drying on two lots of eggplant seeds with medium and low vigor respectively. The seeds were submitted to the treatments of priming with PEG 6000 in the osmotic potentials of -0.6, -0.9 and -1.2 MPa during 48 or 96 hours of priming with and without subsequent drying. For the soaking of seeds in osmotic solutions, these were placed over three sheets of paper boxes such germitest gerbox conditioning moistened with each solution in a 3:1 ratio. The control group was represented by unprimed seeds. The priming for both lots provided higher values in relation to the vigor through the first counting of germination, seedlings and primary root length, germination and... Tipo: Info:eu-repo/semantics/article Palavras-chave: Solanum gilo; Priming; Vigor; Germination. Ano: 2012 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362012000300021 Métodos para a secagem de sementes de cebola submetidas ao condicionamento fisiológico Horticultura Brasileira Caseiro,Roseli Fátima; Marcos Filho,Julio. Há controvérsias quanto à possível reversão de efeitos benéficos do condicionamento fisiológico quando as sementes são desidratadas imediatamente após esse tratamento. A presente pesquisa foi conduzida para avaliar a eficiência de diferentes procedimentos de secagem de sementes de cebola após o condicionamento. Amostras de quatro lotes da cultivar Petroline foram hidrocondicionadas entre duas folhas de papel toalha umedecidas com água a 15ºC, por 48 horas, com posterior secagem rápida em estufa com circulação de ar, a 35-40ºC, por aproximadamente 24 horas; secagem lenta a 20ºC e umidade relativa de 75%, durante 72 h; incubação das sementes em soluções de polietilenoglicol 8000 (340 g/L de água) a 8ºC, durante 24; 72 ou 120 horas; incubação das sementes em... Tipo: Info:eu-repo/semantics/article Palavras-chave: Allium cepa; Priming; Incubação; Germinação; Vigor. Ano: 2005 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362005000400005 A Sustained Immune Response Supports Long-Term Antiviral Immune Priming in the Pacific Oyster, Crassostrea gigas ArchiMer Lafont, Maxime; Vergnes, Agnes; Vidal-dupiol, Jeremie; De Lorgeril, Julien; Gueguen, Yannick; Haffner, Philippe; Petton, Bruno; Chaparro, Cristian; Barrachina, Celia; Destoumieux-garzon, Delphine; Mitta, Guillaume; Gourbal, Benjamin; Montagnani, Caroline. Over the last decade, innate immune priming has been evidenced in many invertebrate phyla. If mechanistic models have been proposed, molecular studies aiming to substantiate these models have remained scarce. We reveal here the transcriptional signature associated with immune priming in the oyster Crassostrea gigas. Oysters were fully protected against Ostreid herpesvirus 1 (OsHV-1), a major oyster pathogen, after priming with poly(I·C), which mimics viral double-stranded RNA. Global analysis through RNA sequencing of oyster and viral genes after immune priming and viral infection revealed that poly(I·C) induces a strong antiviral response that impairs OsHV-1 replication. Protection is based on a sustained upregulation of immune genes, notably genes... Tipo: Text Palavras-chave: Innate immunity; Priming; OsHV-1; Antiviral response; Immune memory; Oyster; POMS; Poly(I·C); Interferon; Transcriptomic. Ano: 2020 URL: https://archimer.ifremer.fr/doc/00614/72580/71541.pdf Revival of ancient marine dinoflagellates using molecular biostimulation ArchiMer Delebecq, Gaspard; Schmidt, Sabine; Ehrhold, Axel; Latimier, Marie; Siano, Raffaele. The biological processes involved in the preservation, viability, and revival of long‐term dormant dinoflagellate cysts buried in sediments remain unknown. Based on studies of plant seed physiology, we tested whether the revival of ancient cysts preserved in century‐old sediments from the Bay of Brest (France) could be stimulated by melatonin and gibberellic acid, two molecules commonly used in seed priming. Dinoflagellates were revived from sediments dated to approximately 150 years ago (156 ± 27, 32 cm depth), extending the known record age of cyst viability previously established as around one century. A culture suspension of sediments mixed with melatonin and gibberellic acid solutions as biostimulants exhibited germination of 11 dinoflagellate taxa... Tipo: Text Palavras-chave: Alexandrium; Cyst; Dinoflagellate; Gibberellic acid; Melatonin; Paleoecology; Priming; Scrippsiella; Resurrection ecology. Ano: 2020 URL: https://archimer.ifremer.fr/doc/00627/73960/73321.pdf Matriconditioning integrated with gibberellic acid to hasten seed germination and improve stand establishment of pepper and tomato PAB Andreoli,Claudinei; Khan,Anwar A. Emergence and stand establishment of tomato (Lycopersicon lycopersicum (L.) (Karsten ex Farw) and pepper (Capsicum annus L.) seeds are often slow and erratic, particularly under stress conditions. Field emergence trials sometimes have not responded to priming in pepper. This study examined the combined effects of matriconditioning and gibberellin application on the germination and stand establishment of pepper and tomato seeds. Pepper and tomato seeds were conditioned with a solid carrier, Micro Cel E, in the presence of gibberellic acid (GA) for 1, 2 , 3 and 4 days at 15 and 25ºC. The results showed that, in all cases, even under stress conditions, the combination of matriconditioning with GA was effective in improving germination and emergence of pepper... Tipo: Info:eu-repo/semantics/article Palavras-chave: Priming; Growth regulator; Endosperm. Ano: 1999 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X1999001000023 Registros recuperados: 36 Primeira ... 1 2 ... Última

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