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Search Results: 1 - 10 of 26602 matches for " Gabriely Pinto Pereira "
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Qualidade fisiológica de sementes de uva-do-jap?o após envelhecimento acelerado e armazenamento
Pereira, Gabriely Pinto;Carvalho, Ruy Inacio Neiva de;Biasi, Luiz Antonio;
Acta Scientiarum. Agronomy , 2010, DOI: 10.4025/actasciagron.v32i3.4491
Abstract: the objective of this study was to determine the effect of accelerated aging and storage conditions on the physiological quality of hovenia dulcis seeds. six accelerated aging times (0, 24, 48, 72, 96 and 120 hours) were evaluated with four replications. the storage was studied in a 2 x 7 factorial scheme, with two storage conditions (laboratory room and refrigerator) and seven storage times (0, 8, 16, 24, 32, 40 and 48 weeks), with four replications. the accelerated aging was performed at 45oc, and the storage was done in the laboratory room and in the refrigerator at 4 to 7oc and relative humidity of 40 to 50%, both in darkness. the analyzed variables were: germination percentage, germination velocity index (gvi), average germination time (agt), average germination velocity (agv) and entropy. the accelerated aging until 120 hours increased the physiological quality of hovenia dulcis seeds. the storage of seeds for up to 40 weeks can be done in the laboratory room.
Qualidade fisiológica de sementes de uva-do-jap o após envelhecimento acelerado e armazenamento = Physiological quality of Hovenia dulcis seeds after accelerated aging and storage
Gabriely Pinto Pereira,Ruy Inacio Neiva de Carvalho,Luiz Antonio Biasi
Acta Scientiarum : Agronomy , 2010,
Abstract: Este trabalho objetivou avaliar o efeito do teste de envelhecimento acelerado e de condi es de armazenamento na qualidade fisiológica de sementes de Hovenia dulcis. O teste de envelhecimento acelerado foi realizado com seis tempos (0, 24, 48, 72, 96 e 120 horas) e quatrorepeti es. O armazenamento foi estudado num esquema fatorial 2 x 7, sendo um fator a condi o de armazenamento (ambiente de laboratório e geladeira) e o outro fator, o tempo de armazenamento (0, 8, 16, 24, 32, 40 e 48 semanas), com quatro repeti es. O envelhecimentoacelerado foi realizado à temperatura de 45°C e as sementes foram armazenadas ao ambiente e em geladeira, à temperatura de 4 a 7°C e umidade relativa do ar de 40 a 50%, ambos no escuro. As variáveis analisadas foram a germina o,o índice de velocidade de germina o, o tempo médio de germina o, a velocidade média de germina o e a entropia. O envelhecimento acelerado por até 120 horas proporcionou aumento na qualidade fisiológica de sementes de uva-do-jap o. Assementes de uva-do-jap o podem ser armazenadas por até 40 semanas em ambiente. The objective of this study was to determine the effect of accelerated aging and storage conditions on the physiological quality of Hovenia dulcis seeds. Six accelerated aging times (0, 24, 48, 72, 96 and 120 hours) were evaluated with four replications. The storage was studied in a 2 x 7 factorial scheme, with two storage conditions (laboratory room and refrigerator) and seven storage times (0, 8, 16, 24, 32, 40 and 48 weeks), with four replications. The accelerated aging was performed at 45°C, and the storage was done in the laboratory room and in the refrigerator at 4 to 7°C and relative humidity of 40 to 50%, both in darkness. The analyzed variables were:germination percentage, germination velocity index (GVI), average germination time (AGT), average germination velocity (AGV) and entropy. The accelerated aging until 120 hours increased the physiological quality of Hovenia dulcis seeds. The storage of seeds for up to 40 weeks can be done in the laboratory room.
Growth of chamaecyparis lawsoniana nursery trees with different levels of covering and substrate mineral fertilization / Crescimento de mudas de chamaecyparis lawsoniana em diferentes níveis de aduba o mineral do substrato e em cobertura
Andressa Emanoela do Prado,Gabriely Pinto Pereira,Denise Bruginski de Carvalho,Ruy Inacio Neiva de Carvalho
Semina : Ciências Agrárias , 2009,
Abstract: Two simultaneous experiments were accomplished in the Nursery of Ornamental Plants of the Federal University of Paraná State with the objective of evaluating the effect of mineral fertilization on the growth of nursery trees of Chamaecyparis lawsoniana planted directly in the field and in individual packings. The experimental design was the completely randomized with five combinations of NPK 4-30-10 + urea, in grams (0 + 0; 30 + 10; 60 + 20; 90 + 30 and 120 + 40 for the field and 0 + 0; 10 + 4; 20 + 8; 30 + 12 and 40 + 16 for the packings) and four replications. The growth of the plants was observed during one year and the height of plants and the diameter of the trunks were evaluated each two months. The fertilization in covering in the field did not stimulate the growth of the plants. The substrate fertilization promoted significantly higher growth of plants in height and diameter of trunks in the period from September to May. The trunk diameter was more influenced, demonstrating that the secondary growth of the plant is more stimulated by the fertilization. The plant growth in the field was greater than the plant growth in individual packings. Foram realizados dois experimentos simultaneos no Viveiro de Plantas Ornamentais da Universidade Federal do Paraná com o objetivo de avaliar o efeito da aduba o mineral sobre o crescimento de mudas de Chamaecyparis lawsoniana plantadas diretamente no campo e em recipientes individuais. Utilizou-se o delineamento completamente casualizado com cinco combina es de NPK (4-30-10) mais uréia, em gramas, (0 + 0; 30 + 10; 60 + 20; 90 + 30 e 120 + 40, respectivamente para o campo e 0 + 0; 10 + 4; 20 + 8; 30 + 12 e 40 + 16, respectivamente para os recipientes) e quatro repeti es. O crescimento das plantas foi observado durante um ano, realizando-se avalia es de altura da muda e diametro do tronco a cada dois meses. A aduba o em cobertura a campo n o estimulou o crescimento das mudas. A aduba o de substrato promoveu maior crescimento de mudas em recipiente em altura e em diametro de tronco mais significativamente no período de setembro a maio. O crescimento em diametro do tronco da muda foi mais influenciado, demonstrando que o crescimento secundário da planta foi mais estimulado pela aduba o. O crescimento das mudas a campo foi maior que o ocorrido em recipientes.
Endodormência de gemas de pessegueiro e ameixeira em regi?o de baixa ocorrência de frio
Carvalho, Ruy Inacio Neiva de;Biasi, Luiz Antonio;Zanette, Flávio;Rendoke, José Carlos;Santos, Jean Magnus;Pereira, Gabriely Pinto;
Revista Brasileira de Fruticultura , 2010, DOI: 10.1590/S0100-29452010000300016
Abstract: the objective of this research was to evaluate the dormancy dynamic of peach tree 'chimarrita' and plum tree 'poli rosa' buds in a region of low chill occurrence. the stems were collected in an orchard in fazenda rio grande, state of parana, brazil, from april to august of 2007 and 2008. in the last date, an additional group of stems was collected and maintained in a refrigerator (4 to 7°c) by 672 hours. the evaluation of dormancy was observed by the biological test of single node cuttings under controlled conditions of temperature (25°c) and photoperiod (16 h). the quantification of chilling hours (ch) and the chilling units (cu) occurred in the region were performed. the two species were evaluated separately, as two separate experiments. the experimental design was completely randomized, with 9 treatments for peach tree buds and 11 treatments for plum tree buds, both with four replications. the two years were analyzed individually. the more intense endodormancy period of peach tree buds occurred in may 2007 and 2008. the more intense endodormancy period of plum tree buds occurred in may 2007, and it was extended until june 2008.
Awakening from Sleep and Hypoglycemia in Type 1 Diabetes Mellitus
Ilan Gabriely ,Harry Shamoon
PLOS Medicine , 2007, DOI: 10.1371/journal.pmed.0040099
Abstract:
China e sudeste asiático: diferen?as e semelhan?as de percep??o quanto a quest?es atuais
Pinto, Paulo A. Pereira;
Revista Brasileira de Política Internacional , 1997, DOI: 10.1590/S0034-73291997000200007
Abstract: china and southeast asia, due to their historic expeirences, have different perceptions about comtemporary regional security issues that lead some countries located at the south of cpr to believe that pekin could come back to play the dominant role on its ancient political and cultural influence area. on the other hand, similar perceptions about the need of preserving the state as the agent able to foment the development of the political system as well as the guarantor of individual and collective aspirations and interests have strengthned.
Taiwan: um futuro formoso para a Ilha? Aspectos de seguran?a e política
Pinto, Paulo A. Pereira;
Revista Brasileira de Política Internacional , 2004, DOI: 10.1590/S0034-73292004000200003
Abstract: lee teng-hui's 1999 statement that there is "one state on each side of the strait" established a new starting point that makes difficult the achievement of a rosy future for the island of taiwan. in march 2004, as elections for renewing their leadership were taking place, the taiwanese were confronted with security and political problems that were influenced by powerful external forces, which intensified the prevailing uncertainty. it seems difficult to believe that the authorities in taipei possess the skill and the art for practicing the requisite ambiguity for maintaining the status quo on the island.
A quest o de Taiwan: o cenário futuro mais favorável
Paulo Pereira Pinto
Revista Brasileira de Política Internacional , 2000, DOI: 10.1590/s0034-73292000000100009
Abstract:
O ressurgimento da influência cultural chinesa e as oportunidades oferecidas ao Brasil
Paulo A. Pereira Pinto
Historia Actual Online , 2005,
Abstract: A China é motivo de noticiário quotidiano. O ressurgimento de sua influência cultural, no entanto, pode ser o principal fator a condicionar a inser o atual da RPC na ásia-Pacífico e a estabilidade desta regi o. Tais desenvolvimentos criam oportunidades para que o Brasil, que já tem um passado de contatos com os chineses, busque novas estratégias de aproxima o e propostas originais de interlocu o com o “universo chinês”.
La Iglesia Universal del Reino de Dios en Europa
Nilton Cezar Pereira Pinto
Historia Actual Online , 2005,
Abstract: El proceso por el cual la Iglesia Universal del Reino de Dios (IURD) se ha expandido por decenas de países, incluso Portugal e Inglaterra, es un capítulo importante de una de las principales transformaciones religiosas de finales del siglo XX: la transformación del petencostalismo en religión global y el cambio del centro, no sólo numérico, sino también del impulso expansionista internacional, para regiones distantes de los centros históricos del protestantismo.
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