|
|
Registros recuperados : 31 | |
21. | | GARCIA, M, S; NUNES, A. M.; NAVA, D. E.; GONCALVES, R. S.; MULLER, F. A.; BIERHALS, A. N. Ocorrência de Ceratitis capitata em frutíferas no município de Pelotas, Estado do RS. In: CONGRESSO BRASILEIRO DE ENTOMOLOGIA, 22., 2008, Uberlândia. Ciência, tecnologia e inovação: anais... Uberlândia: Sociedade Entomológica do Brasil, 2008. 1 CD-ROM. Biblioteca(s): Embrapa Clima Temperado. |
| |
22. | | NAVA, D. E.; MAIA, V. C.; COSTA, V. A.; MACEDO, L. C. V.; BIERHALS, A. N.; VIANNA, E. E. S. Indentificação de cecidomídeos galhadores e de seus parasitóides em araçazeiro e pitangueira. In: CONGRESSO DE INICIAÇÃO CIENTÍFICA, 16.; ENCONTRO DE PÓS-GRADUAÇÃO, 6.; MOSTRA DE EXTENSÃO, 2007, Pelotas. Resumos... Pelotas : UCPel: Univesidade Católica de Pelotas, 2007 1 CD-ROM. Biblioteca(s): Embrapa Clima Temperado. |
| |
23. | | PAIVA, H. L.; BIERHALS, A. N.; GUIMARÃES, V. dos S.; MARAFON, A. C.; SANTIAGO, A. D.; AMARAL, A. F. C. Secagem da biomassa do capim-elefante para combustão direta. In: CONGRESSO ACADÊMICO INTEGRADO DE INOVAÇÃO E TECNOLOGIA, 1., 2016, Alagoas. Anais... Alagoas: UFAL, 2016. Biblioteca(s): Embrapa Tabuleiros Costeiros. |
| |
25. | | MARAFON, A. C.; SANTIAGO, A. D.; IVO, W. M. P. de M.; SILVA, P. de A.; ENDRES, L.; BIERHALS, A. N.; CANDIDO, T.; SILVA, E. F. da. Análise de crescimento e potencial hídrico foliar em cana-de-açúcar submetida a diferentes manejos da palhada. In: CONGRESSO BRASILEIRO DE FISIOLOGIA VEGETAL, 14., 2013, Poços de Caldas. Resumos... Lavras: SBFV/UFLA, 2013. Biblioteca(s): Embrapa Tabuleiros Costeiros. |
| |
27. | | MARAFON, A. C.; SANTIAGO, A. D.; AMARAL, A. F. C.; LYRA, G. B.; SALOMON, K. R.; BIERHALS, A. N.; PAIVA, H. L.; GUIMARAES, V. dos S. Biomassa e energia: situação atual e perspectivas para o Estado de Alagoas. Aracaju: Embrapa Tabuleiros Costeiros, 2016. 43 p. (Embrapa Tabuleiros Costeiros. Documentos, 209). Biblioteca(s): Embrapa Tabuleiros Costeiros. |
| |
28. | | MELO, M.; MARTINS, L. R.; FARIAS, C. L. S.; CUNHA, D. D.; ALMEIDA, D. X.; BIERHALS, A. N.; SILVA, E. J. E. Estudo da ocorrência de entomofauna na cultura do girassol. In: SIMPÓSIO ESTADUAL DE AGROENERGIA, 1.; REUNIÃO TÉCNICA ANUAL DE AGROENERGIA-RS, 1., 2007, Pelotas. Anais... Pelotas: Embrapa Clima Temperado, 2007. 1 CD-ROM. Biblioteca(s): Embrapa Clima Temperado. |
| |
29. | | MARAFON, A. C.; SANTIAGO, A. D.; BRITO, I. C. S.; BIERHALS, A. N.; PAIVA, H. L.; GUIMARAES, V. dos S.; NEVES, J. A. das. Secagem ao sol do capim-elefante para combustão. Biomassa BR, v. 6, n. 29, jan./fev. 2017. Biblioteca(s): Embrapa Tabuleiros Costeiros. |
| |
30. | | MARAFON, A. C.; SANTIAGO, A. D.; CAMARA, T. M. M.; RANGEL, J. H. de A.; AMARAL, A. F. C.; LEDO, F. J.; BIERHALS, A. N.; GUIMARÃES, V. S.; PAIVA, H. L. Potencial production yield and biomass quality attributes of elephant grass (pennisetum purpureum) for energy purposes. In: BRAZILIAN CONGRESS OF PLANT PHYSIOLOGY; BRAZILIAN-ISRAELI PLANT SCIENCES CONFERENCE, 15., 2015, Foz do Iguaçu-PR. Abstracts... Iguaçu-PR: Brasilian Society of Plant Physiology (BSPP), 2015. Biblioteca(s): Embrapa Tabuleiros Costeiros. |
| |
31. | | MARAFON, A. C.; SANTIAGO, A. D.; CAMARA, T. M. M.; RANGEL, J. H. de A.; AMARAL, A. F. C.; LEDO, F. J. da S.; BIERHALS, A. N.; PAIVA, H. L. Potencial produtivo e qualidade da biomassa de Capim-elefante para fins energéticos. Aracaju: Embrapa Tabuleiros Costeiros, 2014. (Embrapa Tabuleiros Costeiros. Circular técnica, 68). Biblioteca(s): Embrapa Tabuleiros Costeiros. |
| |
Registros recuperados : 31 | |
|
|
| Acesso ao texto completo restrito à biblioteca da Embrapa Agrobiologia. Para informações adicionais entre em contato com cnpab.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Agrobiologia. |
Data corrente: |
22/02/2001 |
Data da última atualização: |
01/09/2016 |
Autoria: |
OLIVEIRA, A. L. M.; URQUIAGA, S.; DÖBEREINER, Johanna; BALDANI, J. I. |
Título: |
The effect of inoculation of endophytic N2-fixing bacteria on micropropagated sugarcane plants. |
Ano de publicação: |
2002 |
Fonte/Imprenta: |
Plant and Soil, Netherlands, v. 242, n. 2, p. 205-215, maio 2002. |
Idioma: |
Inglês |
Conteúdo: |
The aim of this work was to evaluate the effect of the inoculation of endophytic N2-fixing bacteria on the development of rnicropropagated sugarcane plants. The endophytic population of each inoculated species was monitored during the growth period, and biological nitrogen fixation (BNF) contribution of each inoculation treatment was assessed using the 15N-isotope dilution technique. Seven different combinations of inoculum were used, using five endophytic diazotrophic species (Gluconacetobacter diazotrophicus, Herbaspirillum seropedicae, Herbaspirillum rubrisubalbicans, Azospirillum amazonense and Burkhoilderia sp.), originally isolated from sugarcane plants. The results showed a clear physiological effect on the development of the inoculated plants, resulting in alteration of the dry matter-partitioning pattern and increase on root dry matter as compared to uninoculated plants. Indeed, all inoculated diazotrophic species could be reisolated in high numbers from the rhizomes of the inoculated plants, even 400 days after inoculation (DAI), suggesting the establishment of the inoculated bacteria. However, a negative effect of the mixture of all five species on the survival of plantlets was observed 45 days after inoculation, just after acclimatization. The analysis of the BNF contribution using the 15N-isotope dilution technique showed that inoculation promoted some increase in the BNF contribution to the plant tissues. The best treatment was the mixture of all five strains, followed by the treatment with a mixture of Herbaspirillum spp. The contribution was much lower when the plants were inoculated with a mixture of G. diazotrophicus with A. amazonense and Burkhoilderia sp. A BNF contribution around 30% of total nitrogen accumulated was observed in rnicropropagated plants inoculated with the mixture of strains, suggesting that the combination of species in the inocula is the best strategy to improve sugarcane crops dependent on the biological nitrogen fixation process. MenosThe aim of this work was to evaluate the effect of the inoculation of endophytic N2-fixing bacteria on the development of rnicropropagated sugarcane plants. The endophytic population of each inoculated species was monitored during the growth period, and biological nitrogen fixation (BNF) contribution of each inoculation treatment was assessed using the 15N-isotope dilution technique. Seven different combinations of inoculum were used, using five endophytic diazotrophic species (Gluconacetobacter diazotrophicus, Herbaspirillum seropedicae, Herbaspirillum rubrisubalbicans, Azospirillum amazonense and Burkhoilderia sp.), originally isolated from sugarcane plants. The results showed a clear physiological effect on the development of the inoculated plants, resulting in alteration of the dry matter-partitioning pattern and increase on root dry matter as compared to uninoculated plants. Indeed, all inoculated diazotrophic species could be reisolated in high numbers from the rhizomes of the inoculated plants, even 400 days after inoculation (DAI), suggesting the establishment of the inoculated bacteria. However, a negative effect of the mixture of all five species on the survival of plantlets was observed 45 days after inoculation, just after acclimatization. The analysis of the BNF contribution using the 15N-isotope dilution technique showed that inoculation promoted some increase in the BNF contribution to the plant tissues. The best treatment was the mixture of all five strains, ... Mostrar Tudo |
Palavras-Chave: |
Bactéria endofítica; Biological nitrogen fixation; BNF; Cana-de-açúcar; Endophytic bacteria; FBN; Fixação biológica de nitrogênio; Plant inoculation; Plant-bacteria interactions. |
Thesagro: |
Inoculação; Planta. |
Thesaurus NAL: |
sugarcane. |
Categoria do assunto: |
-- |
Marc: |
LEADER 02890naa a2200301 a 4500 001 1598467 005 2016-09-01 008 2002 bl --- 0-- u #d 100 1 $aOLIVEIRA, A. L. M. 245 $aThe effect of inoculation of endophytic N2-fixing bacteria on micropropagated sugarcane plants. 260 $c2002 520 $aThe aim of this work was to evaluate the effect of the inoculation of endophytic N2-fixing bacteria on the development of rnicropropagated sugarcane plants. The endophytic population of each inoculated species was monitored during the growth period, and biological nitrogen fixation (BNF) contribution of each inoculation treatment was assessed using the 15N-isotope dilution technique. Seven different combinations of inoculum were used, using five endophytic diazotrophic species (Gluconacetobacter diazotrophicus, Herbaspirillum seropedicae, Herbaspirillum rubrisubalbicans, Azospirillum amazonense and Burkhoilderia sp.), originally isolated from sugarcane plants. The results showed a clear physiological effect on the development of the inoculated plants, resulting in alteration of the dry matter-partitioning pattern and increase on root dry matter as compared to uninoculated plants. Indeed, all inoculated diazotrophic species could be reisolated in high numbers from the rhizomes of the inoculated plants, even 400 days after inoculation (DAI), suggesting the establishment of the inoculated bacteria. However, a negative effect of the mixture of all five species on the survival of plantlets was observed 45 days after inoculation, just after acclimatization. The analysis of the BNF contribution using the 15N-isotope dilution technique showed that inoculation promoted some increase in the BNF contribution to the plant tissues. The best treatment was the mixture of all five strains, followed by the treatment with a mixture of Herbaspirillum spp. The contribution was much lower when the plants were inoculated with a mixture of G. diazotrophicus with A. amazonense and Burkhoilderia sp. A BNF contribution around 30% of total nitrogen accumulated was observed in rnicropropagated plants inoculated with the mixture of strains, suggesting that the combination of species in the inocula is the best strategy to improve sugarcane crops dependent on the biological nitrogen fixation process. 650 $asugarcane 650 $aInoculação 650 $aPlanta 653 $aBactéria endofítica 653 $aBiological nitrogen fixation 653 $aBNF 653 $aCana-de-açúcar 653 $aEndophytic bacteria 653 $aFBN 653 $aFixação biológica de nitrogênio 653 $aPlant inoculation 653 $aPlant-bacteria interactions 700 1 $aURQUIAGA, S. 700 1 $aDÖBEREINER, Johanna 700 1 $aBALDANI, J. I. 773 $tPlant and Soil, Netherlands$gv. 242, n. 2, p. 205-215, maio 2002.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Agrobiologia (CNPAB) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
Expressão de busca inválida. Verifique!!! |
|
|