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Registro Completo |
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Biblioteca(s): |
Epagri-Sede. |
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Data corrente: |
24/10/2016 |
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Data da última atualização: |
24/10/2016 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
BALDISSERA, T. C.; COSTA, M. D.; PINTO, C. E.; PASSOS, J. F. M.; GARAGORRY, F. C.; BETTONI, J. C.; SOUZA, J. A.; COSTA JÚNIOR, N. B.; WERNER, S. S. |
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Título: |
Leaf morphogenesis and anatomical regulation of Axonopus catharinensis Valls. growing in altered light quality condition. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 53., 2016, Gramado, RS. Resumos... Viçosa, MG: Sociedade Brasileira de Zootecnia, 2016. |
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Idioma: |
Inglês |
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Conteúdo: |
Axonopus catharinesnis Valls. (gianty missionary grass) is a native forage species from Santa
Catarina State. This species is considered a good option to use in systems with tress because its
good tolerance to shade. When plants are growing under trees canopy, shade environment causes
changes in the quantity and quality of light, which can affect plants growth and development. The
aim was to evaluate the leaf morphogenesis and anatomical regulation of giant missionary grass
in function of alterations in light quality in a controlled environment. Three light conditions were
simulated in a growth room: low blue light level (B-), low red:far red light level (R-), and neutral
(N - control). Sodium vapor (400 w) and fluorescent lamps was used as light source and the light
conditions were obtained with a Lee filter HT 015, Lee 117 and Lee 216 for low blue, low red:far
red and neutral, respectively. The distance between plants and light sources plus filters was
adjusted in order to provide photon flux with the similar photosynthetic efficiency in B-
(Photosynthetic Active Radiation = 308 μmol m2 s-1), R- (PAR = 363 μmol m2 s-1) and N (PAR =
381 μmol m2 s-1). Twenty plants (i.e. replicates) from clones was grown individually in pots of 3,6
L at 25 ± 3ºC and 16 h photoperiod. Plants was watered with Hoagland plant nutrient solution.
Every 3 days, during 20 days, plant measurements was done to calculate the following parameters:
phyllochron (Phyl ? ºCd); leaf elongation rate (LER ? cm tiller-1 ºCd-1); duration of leaf elongation
(DLE - ºCd); leaf lifespan (LLS - ºCd); leaf blade senescence rate (LSR ? cm tiller-1 ºCd-1). At the
end of these measurements, tillers were collected to measure the specific leaf area (SLA).
Statistical analysis was performed using R software. There was no significant impact of light
quality on the parameters that affect leaf appearance and growth as Phyl, LER, DLE
(p.value>0.06). The R- reduced the LLS compared with the other light conditions (p. value 0.01),
while LSR was not affected (p-value 0.43). There was an increase of the SLA (p-value 0.001) for
B- (364.6 ± 28.5), R- (327.1 ± 18.7) while for N was 304.41 ± 40.4. These results demonstrates
that light quality has litlle effect on the leaf morphogenical parameters of giant missionary grass,
however there is an anatomical adjustment of the leaf due to the light quality alteration. This
process can interfere on the leaf forage quality, with a possible better quality of shaded
leaves. MenosAxonopus catharinesnis Valls. (gianty missionary grass) is a native forage species from Santa
Catarina State. This species is considered a good option to use in systems with tress because its
good tolerance to shade. When plants are growing under trees canopy, shade environment causes
changes in the quantity and quality of light, which can affect plants growth and development. The
aim was to evaluate the leaf morphogenesis and anatomical regulation of giant missionary grass
in function of alterations in light quality in a controlled environment. Three light conditions were
simulated in a growth room: low blue light level (B-), low red:far red light level (R-), and neutral
(N - control). Sodium vapor (400 w) and fluorescent lamps was used as light source and the light
conditions were obtained with a Lee filter HT 015, Lee 117 and Lee 216 for low blue, low red:far
red and neutral, respectively. The distance between plants and light sources plus filters was
adjusted in order to provide photon flux with the similar photosynthetic efficiency in B-
(Photosynthetic Active Radiation = 308 μmol m2 s-1), R- (PAR = 363 μmol m2 s-1) and N (PAR =
381 μmol m2 s-1). Twenty plants (i.e. replicates) from clones was grown individually in pots of 3,6
L at 25 ± 3ºC and 16 h photoperiod. Plants was watered with Hoagland plant nutrient solution.
Every 3 days, during 20 days, plant measurements was done to calculate the following parameters:
phyllochron (Phyl ? ºCd); leaf elongation... Mostrar Tudo |
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Palavras-Chave: |
forage; plant development; plant growth. |
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Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
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Marc: |
LEADER 03378naa a2200253 a 4500
001 1125639
005 2016-10-24
008 2016 bl uuuu u00u1 u #d
100 1 $aBALDISSERA, T. C.
245 $aLeaf morphogenesis and anatomical regulation of Axonopus catharinensis Valls. growing in altered light quality condition.$h[electronic resource]
260 $c2016
520 $aAxonopus catharinesnis Valls. (gianty missionary grass) is a native forage species from Santa Catarina State. This species is considered a good option to use in systems with tress because its good tolerance to shade. When plants are growing under trees canopy, shade environment causes changes in the quantity and quality of light, which can affect plants growth and development. The aim was to evaluate the leaf morphogenesis and anatomical regulation of giant missionary grass in function of alterations in light quality in a controlled environment. Three light conditions were simulated in a growth room: low blue light level (B-), low red:far red light level (R-), and neutral (N - control). Sodium vapor (400 w) and fluorescent lamps was used as light source and the light conditions were obtained with a Lee filter HT 015, Lee 117 and Lee 216 for low blue, low red:far red and neutral, respectively. The distance between plants and light sources plus filters was adjusted in order to provide photon flux with the similar photosynthetic efficiency in B- (Photosynthetic Active Radiation = 308 μmol m2 s-1), R- (PAR = 363 μmol m2 s-1) and N (PAR = 381 μmol m2 s-1). Twenty plants (i.e. replicates) from clones was grown individually in pots of 3,6 L at 25 ± 3ºC and 16 h photoperiod. Plants was watered with Hoagland plant nutrient solution. Every 3 days, during 20 days, plant measurements was done to calculate the following parameters: phyllochron (Phyl ? ºCd); leaf elongation rate (LER ? cm tiller-1 ºCd-1); duration of leaf elongation (DLE - ºCd); leaf lifespan (LLS - ºCd); leaf blade senescence rate (LSR ? cm tiller-1 ºCd-1). At the end of these measurements, tillers were collected to measure the specific leaf area (SLA). Statistical analysis was performed using R software. There was no significant impact of light quality on the parameters that affect leaf appearance and growth as Phyl, LER, DLE (p.value>0.06). The R- reduced the LLS compared with the other light conditions (p. value 0.01), while LSR was not affected (p-value 0.43). There was an increase of the SLA (p-value 0.001) for B- (364.6 ± 28.5), R- (327.1 ± 18.7) while for N was 304.41 ± 40.4. These results demonstrates that light quality has litlle effect on the leaf morphogenical parameters of giant missionary grass, however there is an anatomical adjustment of the leaf due to the light quality alteration. This process can interfere on the leaf forage quality, with a possible better quality of shaded leaves.
653 $aforage
653 $aplant development
653 $aplant growth
700 1 $aCOSTA, M. D.
700 1 $aPINTO, C. E.
700 1 $aPASSOS, J. F. M.
700 1 $aGARAGORRY, F. C.
700 1 $aBETTONI, J. C.
700 1 $aSOUZA, J. A.
700 1 $aCOSTA JÚNIOR, N. B.
700 1 $aWERNER, S. S.
773 $tIn: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 53., 2016, Gramado, RS. Resumos... Viçosa, MG: Sociedade Brasileira de Zootecnia, 2016.
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Esconder MarcMostrar Marc Completo |
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Registro original: |
Epagri-Sede (Epagri-Sede) |
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Biblioteca |
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Origem |
Tipo/Formato |
Classificação |
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Voltar
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| Registros recuperados : 77 | |
| 61. |  | SOUZA, J. A.; BETTONI, J. C.; COSTA, M. D.; BALDISSERA, T. C.; PASSOS, J. F. M.; PRIMIERI, S. In vitro rooting and acclimatization of 'Marubakaido' apple rootstock using indole-3-acetic acid from rhizobacteria. Communications in Plant Sciences, Jaboticabal, v. 12, p. 16-23, 2022.| Tipo: Artigo em Periódico Indexado |
| Biblioteca(s): Epagri-Sede. |
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| 62. | | PINTO, C. E.; PASSOS, J. F. M.; CIOTTA, M. N.; MENDES, S. D. C.; WERNER, S. S.; BALDISSERA, T. C.; CÓRDOVA, U. A. (Org.). Anais do 1º Workshop de Ciência e Inovação em Pecuária. Florianópolis, SC: Epagri, 2020. 132 p. (Epagri. Documentos, 322).| Biblioteca(s): Epagri-Sede. |
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| 63. | | PASSOS, J. F. M.; COSTA, P. B.; COSTA, M. D.; ZAFFARI, G. R.; NAVA, G.; BONETI, J. I.; OLIVEIRA, A. M. R.; PASSAGLIA, L. M. P. Cultivable bacteria isolated from apple trees cultivated under different crop systems: diversity and antagonistic activity against Colletotrichum gloeosporioides. Genetics and Molecular Biology, Ribeirão Preto, v. 37, n. 3, p. 560-572, 2014.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: Internacional - A |
| Biblioteca(s): Epagri-Sede. |
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| 64. | | MACHADO, R. G.; SÁ, E. L. S.; HAHN, L.; OLDRA, S.; PASSOS, J. F. M.; OSÓRIO FILHO, B. D.; STROSCHEIN, M. R. D.; SILVA, W. R. Rhizobia Symbionts of Legume Forages Native to South Brazil as Promoters of Cultivated Grass Growing. INTERNATIONAL JOURNAL OF AGRICULTURE & BIOLOGY, PAQUISTÃO, v. 18, n. 5, p. 1011-1016, 2016.| Tipo: Artigo em Anais de Congresso / Nota Técnica |
| Biblioteca(s): Epagri-Sede. |
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| 65. | | FAVARO, V. R.; RECH, Â. F.; PINTO, M. G. L.; ZARDO, V. F.; MENDES, S. D. C.; PASSOS, J. F. M. SILAGEM DE BAGAÇO DE MAÇÃ PARA ALIMENTAÇÃO ANIMAL. In: SIMPÓSIO INTERNACIONAL, CIÊNCIA, SAÚDE E TERRITÓRIO, 7., 2023, Lages, SC. Resumos... Lages, SC: Uniplac, 2023. p. 85| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Epagri-Sede. |
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| 66. | | PERON, R. A.; TOMAZELLI, D.; CAMACHO, P. A. G.; PASSOS, J. F. M.; BALDISSERA, T. C.; MENDES, S. D. C.; OLIVEIRA FILHO, L. C. L.; KLAUBERG-FILHO, O. DIVERSIDADE E FUNCIONALIDADE DA FAUNA DO SOLO EM SISTEMAS DE PASTAGENS. In: WORKPEC DE CIÊNCIA E INOVAÇÃO EM PECUÁRIA, 2., 2022, Online. Anais... Florianópolis: Epagri, 2022. p. 25-29| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Epagri-Sede. |
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| 67. | | BACH, E.; SANT'ANNA, F. H.; PASSOS, J. F. M.; BALSANELLI, E.; BAURA, V. A.; PEDROSA, F. O.; SOUZA, E. M.; PASSAGLIA, L. M. P. Detection of misidentification of species from the Burkholderia cepacia complex and description of a new member, the soil bacteria Burkholderia catarinensis sp. nov. Pathogens and Diseases, Oxford, Reino Unido, v. 6, n. 75, p. 1-24, 2017.| Tipo: Artigo em Anais de Congresso / Nota Técnica |
| Biblioteca(s): Epagri-Sede. |
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| 68. | | FAVARO, V. R.; RECH, Â. F.; PINTO, M. G. L.; ZARDO, V. F.; MENDES, S. D. C.; PASSOS, J. F. M. COMPOSIÇÃO NUTRICIONAL DA SILAGEM DE BAGAÇO DE MAÇÃ COM ADIÇÃO DE INGREDIENTES SEQUESTRANTES DE UMIDADE. In: SIMPÓSIO INTERNACIONAL, CIÊNCIA, SAÚDE E TERRITÓRIO, 7., 2023, Lages, SC. Resumos... Lages, SC: Uniplac, 2023. p. 66| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Epagri-Sede. |
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| 69. | | COSTA, P. B.; GRANADA, C. E.; AMBROSINI, A.; MOREIRA, F.; SOUZA, R.; PASSOS, J. F. M.; ARRUDA, L.; PASSAGLIA, L. M. P. A model to explain plant growth promotion traits: A multivariate analysis of 2,211 bacterial isolates. PLoS ONE, Itália, v. 9, n. 12, p. 1-25, 2014.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: Internacional - A |
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| 70. | | ZANELLA, J. B.; CIOTTA, M. N.; SOARES, A. B.; BALDISSERA, T. C.; SEVERO, I. K.; MENDES, S. D. C.; PASSOS, J. F. M. PERDAS POR VOLATILIZAÇAO: FRACIONAR A ADUBAÇAO NITROGENADA DE PASTAGENS EM SOLOS DE TEXTURA MEDIA? In: CONGRESSO LATINO-AMERICANO DE CIÊNCIA DO SOLO, 23., CONGRESSO BRASILEIRO DE CIÊNCIA DO SOLO, 38., 2023, Florianópolis, SC. Resumos... Florianópolis, SC: Epagri, 2023. p. 607| Tipo: Resumo em Anais de Congresso |
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| 71. | | MOTA, E. A.; PASSOS, J. F. M.; PRIMIERI, S.; MACHADO, B. D.; PIGOZZI, L.; CHIBILSKI, E.; SCHWEITZER, D.; COSTA, M. D.; STROSCHEIN, M. R. D. Obtenção de bactérias produtoras de ácido indol-3-acético. In: SEMINÁRIO DE PESQUISA, EXTENSÃO E INOVAÇÃO DO IFSC, 4., 2014, Gaspar, SC. Anais... Florianópolis: IFSC , 2014.| Tipo: Resumo em Anais de Congresso |
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| 72. | | PASSOS, J. F. M.; BERNS, A. C. A.; PEREIRA NETO, S.; JESUS, N. N.; FAVARO, V. R.; NESI, C. N.; MENDES, S. D. C. PRESENÇA DE COLIFORMES A 45 °C EM QUEIJOS ARTESANAIS SERRANOS (QAS) NA REGIÃO DE INDICAÇÃO GEOGRÁFICA - CAMPOS DE CIMA DA SERRA. In: SIMPÓSIO DE QUEIJOS ARTESANAIS DO BRASIL, 4., 2023, Lages, SC. Resumos... Florianópolis: Epagri, 2023.| Tipo: Resumo em Anais de Congresso |
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| 73. | | SGANZERLA, W. G.; KOMATSU, R. A.; PASSOS, J. F. M.; COSTA, M. D.; STROSCHEIN, M. R. D.; SCHONS, P. F.; VEECK, A. P. L. Variability in the molecular, phenological, and physicochemical characteristics of uvaia (Eugenia pyriformis Cambess - Myrtaceae) accessions from the Brazilian Atlantic rainforest. Biocatalysis and Agricultural Biotechnology , Peoria, Illinois, EUA, v. 35, p. 1-11, 2021.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: Internacional - B |
| Biblioteca(s): Epagri-Sede. |
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| 74. | | RECH, Â. F.; PINTO, C. E.; ROCHA, D. J. A.; PASSOS, J. F. M.; PERUCH, L. A. M.; CIOTTA, M. N.; MENDES, S. D. C.; BALDISSERA, T. C.; CÓRDOVA, U. A.; FAVARO, V. R. Anais do 2º Workshop de Ciência e Inovação em Pecuária. Florianópolis: Epagri, 2022. 132 p. (Epagri. Documentos, 355).| Biblioteca(s): Epagri-Sede. |
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| 75. | | PINTO, C. E.; COSTA, M. D.; PASSOS, J. F. M.; GARAGORRY, F. C.; BETTONI, J. C.; SOUZA, J. A.; COSTA JÚNIOR, N. B.; WERNER, S. S.; BALDISSERA, T. C. Light quality effect on biomass allocation of Axonopus catharinensis Valls. In: REUNIÃO DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 53., 2016, Gramado, RS. Resumos... Viçosa, MG: Sociedade Brasileira de Zootecnia, 2016.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Epagri-Sede. |
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| 76. | | BALDISSERA, T. C.; COSTA, M. D.; PINTO, C. E.; PASSOS, J. F. M.; GARAGORRY, F. C.; BETTONI, J. C.; SOUZA, J. A.; COSTA JÚNIOR, N. B.; WERNER, S. S. Leaf morphogenesis and anatomical regulation of Axonopus catharinensis Valls. growing in altered light quality condition. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 53., 2016, Gramado, RS. Resumos... Viçosa, MG: Sociedade Brasileira de Zootecnia, 2016.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Epagri-Sede. |
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| 77. | | MENDES, S. D. C.; PASSOS, J. F. M.; PINTO, C. E.; BALDISSERA, T. C.; TOMAZELLI, D.; PERON, R. A.; CAMACHO, P. A. G.; KLAUBERG FILHO, O.; SOUZA, D. G.; MENDES, L. W.; SBRISSIA, A. F.; GARAGORRY, F. C. O manejo de pastagens e os serviços ecossistêmicos. Florianópolis: Epagri, 2023. 7 p.| Tipo: Folder/Folheto/Cartilha |
| Biblioteca(s): Epagri-Sede. |
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| Registros recuperados : 77 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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