| |
|
|
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
|
Data corrente: |
03/05/2010 |
|
Data da última atualização: |
02/08/2023 |
|
Tipo da produção científica: |
Resumo em Anais de Congresso |
|
Autoria: |
TASSI, A. D.; FREITAS-ASTÚA, J.; JADÃO, A.; KITAJIMA, E. W. |
|
Afiliação: |
Aline D. Tassi, ESALQ; JULIANA DE FREITAS ASTUA, CNPMF; Adriana Jadão, ESALQ; Elliot Watanabe Kitajima, ESALQ. |
|
Título: |
Citrus leprosis virus (CILV-C) vector relationship assessed by bean as test plant. |
|
Ano de publicação: |
2009 |
|
Fonte/Imprenta: |
Virus Reviews & Research, Rio de Janeiro, v. 14, p. 90, 2009. Suplplement 1. |
|
Idioma: |
Português |
|
Notas: |
Trabalho apresentado no XX Encontro Nacional de Virologia, Brasília, DF. Resumo 097 |
|
Conteúdo: |
The study of the virus/vector relationship in the citrus leprosis pathosystem has been hampered by the fact that the development of the lesions after the inoculation of the virus by Brevipalpus phoenicis mite takes 4-6 weeks on sweet orange leaves. The discovery that necrotic lesions caused by the CiLV-C develop 5-6 days after mite inoculation provided an excellent system to obtaín some parameters of the virus/vector relationship such as: virus acquisition feeding period (AFP), virus inoculation feeding period (IFP) and the percentage of viruliferous mites in a population. The experiments indicated that AFP is 2-3 days, IFP, 1-2 days, and that an average of 40% of B. phoenicis mites collected from a colony kept on CiLV-C infected fruits were viruliferous. A statistical analysis indicated that lesions on bean leaves are clustered. suggesting that the mites tend to feed in nearby areas. Experiments also confirmed previous data revealing that all the developmentai active phases of the mite are able to transmit the virus. Preliminary experíment by daily transter of the mites showed that viruliferous mites are able to transmit the virus at least after 3 transfers, without access to a virus source. Confirmation that the lesions were caused by CiLV-C was made by examination of the sections by transmission electron microscopy to detect cytopathology characterístic to CiLV-C infection and by RT-PCR using specific primers for CiLV-C. |
|
Thesagro: |
Doença de Planta. |
|
Thesaurus Nal: |
Citrus. |
|
Categoria do assunto: |
G Melhoramento Genético |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/748636/1/Citrus-leprosis-virus-CILV-C-vector-relationship-assessed-by-bean-as-test-plant.pdf
|
|
Marc: |
LEADER 02091nam a2200181 a 4500
001 1748636
005 2023-08-02
008 2009 bl uuuu u00u1 u #d
100 1 $aTASSI, A. D.
245 $aCitrus leprosis virus (CILV-C) vector relationship assessed by bean as test plant.$h[electronic resource]
260 $aVirus Reviews & Research, Rio de Janeiro, v. 14, p. 90, 2009. Suplplement 1.$c2009
500 $aTrabalho apresentado no XX Encontro Nacional de Virologia, Brasília, DF. Resumo 097
520 $aThe study of the virus/vector relationship in the citrus leprosis pathosystem has been hampered by the fact that the development of the lesions after the inoculation of the virus by Brevipalpus phoenicis mite takes 4-6 weeks on sweet orange leaves. The discovery that necrotic lesions caused by the CiLV-C develop 5-6 days after mite inoculation provided an excellent system to obtaín some parameters of the virus/vector relationship such as: virus acquisition feeding period (AFP), virus inoculation feeding period (IFP) and the percentage of viruliferous mites in a population. The experiments indicated that AFP is 2-3 days, IFP, 1-2 days, and that an average of 40% of B. phoenicis mites collected from a colony kept on CiLV-C infected fruits were viruliferous. A statistical analysis indicated that lesions on bean leaves are clustered. suggesting that the mites tend to feed in nearby areas. Experiments also confirmed previous data revealing that all the developmentai active phases of the mite are able to transmit the virus. Preliminary experíment by daily transter of the mites showed that viruliferous mites are able to transmit the virus at least after 3 transfers, without access to a virus source. Confirmation that the lesions were caused by CiLV-C was made by examination of the sections by transmission electron microscopy to detect cytopathology characterístic to CiLV-C infection and by RT-PCR using specific primers for CiLV-C.
650 $aCitrus
650 $aDoença de Planta
700 1 $aFREITAS-ASTÚA, J.
700 1 $aJADÃO, A.
700 1 $aKITAJIMA, E. W.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Mandioca e Fruticultura (CNPMF) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
Registro Completo
|
Biblioteca(s): |
Embrapa Semiárido. |
|
Data corrente: |
10/03/2023 |
|
Data da última atualização: |
10/10/2023 |
|
Tipo da produção científica: |
Resumo em Anais de Congresso |
|
Autoria: |
GONÇALVES, G. A.; SANTOS, J. L. F. dos; ESCOBAR, K. C.; PASSOS, T. O.; GAVA, C. A. T. |
|
Afiliação: |
GABRIELLA ALVES GONÇALVES, Estagiária da Embrapa / UNIVASF; JOHN LENNON FERREIRA DOS SANTOS, Mestrando; KEZIA COSTA ESCOBAR, Bolsista CNPq; TAISE OLIVEIRA PASSOS, Estagiária da Embrapa Semiárido; CARLOS ALBERTO TUAO GAVA, CPATSA. |
|
Título: |
Osmotolerância de estirpes de Bacillus spp. potenciais agentes de controle biológico de doenças de plantas. |
|
Ano de publicação: |
2022 |
|
Fonte/Imprenta: |
In: JORNADA DE INICIAÇÃO CIENTÍFICA DA EMBRAPA SEMIÁRIDO, 16., 2022, Petrolina. Anais... Petrolina: Embrapa Semiárido, 2022. |
|
Páginas: |
p. 52-53. |
|
Série: |
(Embrapa Semiárido. Documentos, 308). |
|
Idioma: |
Português |
|
Conteúdo: |
Este trabalho objetivou avaliar o efeito de diferentes osmólitos sobre o crescimento e sobrevivência de Bacillus amyloliquefaciens LCB03, B. subtilis LCB28 e B. amyloliquefaciens LCB30, previamente selecionados para o controle de doenças fúngicas e nematoides de diferentes culturas. |
|
Palavras-Chave: |
Tolerância estresse abiótico. |
|
Thesagro: |
Bactéria; Controle Biológico; Doença de Planta. |
|
Thesaurus NAL: |
Bacillus (bacteria); Bacillus amyloliquefaciens; Biological control. |
|
Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1152264/1/Osmotolerancia-de-estirpes-2022.pdf
|
|
Marc: |
LEADER 01222nam a2200265 a 4500
001 2152264
005 2023-10-10
008 2022 bl uuuu u00u1 u #d
100 1 $aGONÇALVES, G. A.
245 $aOsmotolerância de estirpes de Bacillus spp. potenciais agentes de controle biológico de doenças de plantas.$h[electronic resource]
260 $aIn: JORNADA DE INICIAÇÃO CIENTÍFICA DA EMBRAPA SEMIÁRIDO, 16., 2022, Petrolina. Anais... Petrolina: Embrapa Semiárido$c2022
300 $ap. 52-53.
490 $a(Embrapa Semiárido. Documentos, 308).
520 $aEste trabalho objetivou avaliar o efeito de diferentes osmólitos sobre o crescimento e sobrevivência de Bacillus amyloliquefaciens LCB03, B. subtilis LCB28 e B. amyloliquefaciens LCB30, previamente selecionados para o controle de doenças fúngicas e nematoides de diferentes culturas.
650 $aBacillus (bacteria)
650 $aBacillus amyloliquefaciens
650 $aBiological control
650 $aBactéria
650 $aControle Biológico
650 $aDoença de Planta
653 $aTolerância estresse abiótico
700 1 $aSANTOS, J. L. F. dos
700 1 $aESCOBAR, K. C.
700 1 $aPASSOS, T. O.
700 1 $aGAVA, C. A. T.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Semiárido (CPATSA) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Expressão de busca inválida. Verifique!!! |
|
|
