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Registro Completo |
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Biblioteca(s): |
Embrapa Solos. |
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Data corrente: |
10/03/2022 |
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Data da última atualização: |
10/03/2022 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
RODRIGUES, N. F.; OLIVEIRA, J. R. de; PEREIRA, M. de O.; SILVA, A. A. R. da; HÜTHER, C. M.; TAVARES, S. R. de L. |
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Afiliação: |
NATÁLIA FERNANDES RODRIGUES, UFF; JULIA RAMOS DE OLIVEIRA, UFF; MARIANA DE OLIVEIRA PEREIRA, UFF; ANDRÉ ALISSON RODRIGUES DA SILVA, UFCG; CRISTINA MOLL HÜTHER, UFF; SILVIO ROBERTO DE LUCENA TAVARES, CNPS. |
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Título: |
Germination of chapolin® tomato using different substrates and shading. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
In: WORKSHOP ON BIOSYSTEMS ENGINEERING - WEB 7.0, 7., 2021, Niterói. Proceedings [...]. Niterói: AGRHA, 2021. p. 151-156. Evento on-line. |
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Idioma: |
Inglês |
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Conteúdo: |
Vegetable production is a great source of Brazilian income and has been widely studied. Thus, the formation of substrates that promote better seedling cultivation conditions and the amount of light received become important research factors for better results in the final product. The use of coconut fiber (FC) has been widely used in the production of seedlings of many vegetable species. Thus, the objective of this work was to evaluate the interaction of different substrate compositions and different shading levels in the germination of tomato of the Chapolin® variety. For this, the experiment was conducted at three different shading levels (70 and 90%) and 5 different mixtures of substrates with different concentrations of clay (A) and coconut fiber (FC): T1 (100% A), T2 (80 % A + 20% FC), T3 (60% A + 40% FC), T4 (40% A + 60% FC) and T5 (100% FC), in a completely randomized design, with four replications for each level of shading and substrate concentration. The beginning of germination occurred on the seventh day after sowing (DAS) and lasted until the fourteenth DAS. The type of substrate concentration with the highest germination percentage was the T2 substrate and the shading was 70%. Thus, for such experimental conditions, the concentration of 80% clay with 20% coconut fiber is indicated, when conducted in 70% shading and for 90% shading conditions, the composition of 60% clay and 40% fiber of coconut. |
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Palavras-Chave: |
Coconut fiber; Fibra de coco; Luminosidade; Luminosity. |
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Thesagro: |
Argila. |
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Thesaurus Nal: |
Clay; Solanum lycopersicum. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/232291/1/Germination-of-chapolin-tomato-using-different-substrates-and-shading-2021.pdf
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Marc: |
LEADER 02247nam a2200253 a 4500
001 2140714
005 2022-03-10
008 2021 bl uuuu u00u1 u #d
100 1 $aRODRIGUES, N. F.
245 $aGermination of chapolin® tomato using different substrates and shading.$h[electronic resource]
260 $aIn: WORKSHOP ON BIOSYSTEMS ENGINEERING - WEB 7.0, 7., 2021, Niterói. Proceedings [...]. Niterói: AGRHA, 2021. p. 151-156. Evento on-line.$c2021
520 $aVegetable production is a great source of Brazilian income and has been widely studied. Thus, the formation of substrates that promote better seedling cultivation conditions and the amount of light received become important research factors for better results in the final product. The use of coconut fiber (FC) has been widely used in the production of seedlings of many vegetable species. Thus, the objective of this work was to evaluate the interaction of different substrate compositions and different shading levels in the germination of tomato of the Chapolin® variety. For this, the experiment was conducted at three different shading levels (70 and 90%) and 5 different mixtures of substrates with different concentrations of clay (A) and coconut fiber (FC): T1 (100% A), T2 (80 % A + 20% FC), T3 (60% A + 40% FC), T4 (40% A + 60% FC) and T5 (100% FC), in a completely randomized design, with four replications for each level of shading and substrate concentration. The beginning of germination occurred on the seventh day after sowing (DAS) and lasted until the fourteenth DAS. The type of substrate concentration with the highest germination percentage was the T2 substrate and the shading was 70%. Thus, for such experimental conditions, the concentration of 80% clay with 20% coconut fiber is indicated, when conducted in 70% shading and for 90% shading conditions, the composition of 60% clay and 40% fiber of coconut.
650 $aClay
650 $aSolanum lycopersicum
650 $aArgila
653 $aCoconut fiber
653 $aFibra de coco
653 $aLuminosidade
653 $aLuminosity
700 1 $aOLIVEIRA, J. R. de
700 1 $aPEREIRA, M. de O.
700 1 $aSILVA, A. A. R. da
700 1 $aHÜTHER, C. M.
700 1 $aTAVARES, S. R. de L.
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Registro original: |
Embrapa Solos (CNPS) |
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Origem |
Tipo/Formato |
Classificação |
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Registro |
Volume |
Status |
URL |
Voltar
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Registro Completo
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Biblioteca(s): |
Embrapa Soja; Embrapa Unidades Centrais. |
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Data corrente: |
12/05/1992 |
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Data da última atualização: |
09/04/2018 |
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Autoria: |
TOLEDO, J. F. F de; KIIHL, R. A. de S. |
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Afiliação: |
JOSÉ FRANCISCO FERRAZ DE TOLEDO, EMBRAPA-CNPSo. Londrina, PR.; ROMEU AFONSO DE SOUZA KIIHL, CNPSo. |
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Título: |
Analise do modelo genetico envolvido no controle de dias para florescimento em soja. |
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Ano de publicação: |
1982 |
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Fonte/Imprenta: |
Pesquisa Agropecuaria Brasileira, Brasilia, v.17, n.4, p.623-631, abr. 1982. |
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Idioma: |
Português |
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Conteúdo: |
RESUMO - Dados de dias para floração de soja (Glycine max (L.) Merrill), das populações P1, P2, F1, F2, RC1 e RC2 foram obtidos sob condiões de dias curtos, em experimento de delineamento em blocos completos casualizados, realizado em casa de vegetação. A linhagem D72-7842 e a variedade Santa Maria constituiram P1 e P2, respectivamente. Foram realizadas análises com a finalidade de obter informações sobre o modelo genético em controle da característica dias para floração. Concluiu-se pela existência de, pelo menos, três genes controladores do caráter, através de efeitos aditivos e de dominância. A herdabilidade no sentido restrito de 84,46%. ABSTRACT - Data of days to fiower for six populations of soybeans (Glycine max (L.) Merrili), P 1, P 2 . F 1 , F 2 , RC 1 and RC2 , were obtained under short day conditions in a green house randomized biock design experiment. P 1 and P2 were represented by the line 072-7842 and the variety Santa Maria respectively. Analysis on the genetic model in control of the characteristic days to flower was performed. It was concluded that at least three genes were in control of the characteristic through additive and dominance effects. The narrow sense heritability was 84,46%. |
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Palavras-Chave: |
Florescimento; Genetic; Soybean. |
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Thesagro: |
Fisiologia; Floração; Genética; Glycine Max; Soja. |
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Thesaurus NAL: |
Flowering; Genetics; Physiology; Soybeans. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/175192/1/15841-69536-1-SM.pdf
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/220505/1/Analise-modelo-genetico-1982.pdf
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Marc: |
LEADER 01975naa a2200277 a 4500
001 1444755
005 2018-04-09
008 1982 bl uuuu u00u1 u #d
100 1 $aTOLEDO, J. F. F de
245 $aAnalise do modelo genetico envolvido no controle de dias para florescimento em soja.
260 $c1982
520 $aRESUMO - Dados de dias para floração de soja (Glycine max (L.) Merrill), das populações P1, P2, F1, F2, RC1 e RC2 foram obtidos sob condiões de dias curtos, em experimento de delineamento em blocos completos casualizados, realizado em casa de vegetação. A linhagem D72-7842 e a variedade Santa Maria constituiram P1 e P2, respectivamente. Foram realizadas análises com a finalidade de obter informações sobre o modelo genético em controle da característica dias para floração. Concluiu-se pela existência de, pelo menos, três genes controladores do caráter, através de efeitos aditivos e de dominância. A herdabilidade no sentido restrito de 84,46%. ABSTRACT - Data of days to fiower for six populations of soybeans (Glycine max (L.) Merrili), P 1, P 2 . F 1 , F 2 , RC 1 and RC2 , were obtained under short day conditions in a green house randomized biock design experiment. P 1 and P2 were represented by the line 072-7842 and the variety Santa Maria respectively. Analysis on the genetic model in control of the characteristic days to flower was performed. It was concluded that at least three genes were in control of the characteristic through additive and dominance effects. The narrow sense heritability was 84,46%.
650 $aFlowering
650 $aGenetics
650 $aPhysiology
650 $aSoybeans
650 $aFisiologia
650 $aFloração
650 $aGenética
650 $aGlycine Max
650 $aSoja
653 $aFlorescimento
653 $aGenetic
653 $aSoybean
700 1 $aKIIHL, R. A. de S.
773 $tPesquisa Agropecuaria Brasileira, Brasilia$gv.17, n.4, p.623-631, abr. 1982.
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Registro original: |
Embrapa Soja (CNPSO) |
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