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Registro Completo |
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
22/11/1999 |
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Data da última atualização: |
22/11/1999 |
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Autoria: |
WU, R-Y.; SU, H-J. |
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Afiliação: |
Department of Plant Pathology and Entomology, National Taiwan University, Taipei, Taiwan, Republic of China. |
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Título: |
Transmission of banana bunchy top virus by aphids to banana plantlets from tissue culture |
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Ano de publicação: |
1990 |
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Fonte/Imprenta: |
Bot. Bull. Academia Sinica, v.31, p.7-10, 1990 |
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Idioma: |
Inglês |
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Conteúdo: |
Among the three temperatures tested high temperature is more favorable for aphid transmission of banana bunchy top virus (BBTV) to banana plantlets than low temperature. When banana aphids (Pentalonia nigronervosa Cog.) on diseased plantlets were kept at 16oC for 1 month before being transferred to feed on healthy plantlets, the disease agent could not be transmitted. However, when the feeding of aphids on diseased plants was carried out at 16oC for only 2 or 24h, all the inoculated plantlets developed bunchy top symtoms. Transmission rate of BBTV was directly correlated with the number of viruliferous aphids feeding on the plantlets and is inversely correlated with age of host plantlets. About 53% of single viruliferous aphids were able to transmit BBTV when 1-month-old plantlets were used. |
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Palavras-Chave: |
Aphid transmission; Banana plantlet; Plantula de banana; Transmissao por afidios. |
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Thesagro: |
Musa Acuminata; Pentalonia Nigronervosa. |
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Thesaurus Nal: |
Banana bunchy top virus. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01434naa a2200217 a 4500
001 1648389
005 1999-11-22
008 1990 bl --- 0-- u #d
100 1 $aWU, R-Y.
245 $aTransmission of banana bunchy top virus by aphids to banana plantlets from tissue culture
260 $c1990
520 $aAmong the three temperatures tested high temperature is more favorable for aphid transmission of banana bunchy top virus (BBTV) to banana plantlets than low temperature. When banana aphids (Pentalonia nigronervosa Cog.) on diseased plantlets were kept at 16oC for 1 month before being transferred to feed on healthy plantlets, the disease agent could not be transmitted. However, when the feeding of aphids on diseased plants was carried out at 16oC for only 2 or 24h, all the inoculated plantlets developed bunchy top symtoms. Transmission rate of BBTV was directly correlated with the number of viruliferous aphids feeding on the plantlets and is inversely correlated with age of host plantlets. About 53% of single viruliferous aphids were able to transmit BBTV when 1-month-old plantlets were used.
650 $aBanana bunchy top virus
650 $aMusa Acuminata
650 $aPentalonia Nigronervosa
653 $aAphid transmission
653 $aBanana plantlet
653 $aPlantula de banana
653 $aTransmissao por afidios
700 1 $aSU, H-J.
773 $tBot. Bull. Academia Sinica$gv.31, p.7-10, 1990
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Registro original: |
Embrapa Mandioca e Fruticultura (CNPMF) |
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Registro Completo
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Biblioteca(s): |
Embrapa Clima Temperado. |
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Data corrente: |
10/10/2017 |
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Data da última atualização: |
10/10/2017 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
GOULART, F. de A. P.; SCHREIBER, F.; ANDRES, A.; CONCENCO, G.; SCIVITTARO, W. B.; MARTINS, M. B.; BEHENCK, J. P.; PRATES, J. F. |
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Afiliação: |
Francisco de Assis Pujol Goulart; Fabio Schreiber; ANDRE ANDRES, CPACT; GERMANI CONCENCO, CPACT; WALKYRIA BUENO SCIVITTARO, CPACT; Matheus Bastos Martins; João Pedro Behenck; Jeferson Furtado Prates. |
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Título: |
Banco de sementes de capim-arroz e papuã em terras baixas sob diferentes manejos e rotação de culturas. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE ARROZ IRRIGADO, 10., 2017, Gramado, RS. Intensificação sustentável. Porto Alegre, RS: IRGA, 2017. |
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Idioma: |
Português |
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Palavras-Chave: |
Plantas daninhas. |
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Thesagro: |
Arroz; Plantio Direto. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/164896/1/Germani-Francisco.pdf
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Marc: |
LEADER 00747nam a2200217 a 4500
001 2077083
005 2017-10-10
008 2017 bl uuuu u00u1 u #d
100 1 $aGOULART, F. de A. P.
245 $aBanco de sementes de capim-arroz e papuã em terras baixas sob diferentes manejos e rotação de culturas.$h[electronic resource]
260 $aIn: CONGRESSO BRASILEIRO DE ARROZ IRRIGADO, 10., 2017, Gramado, RS. Intensificação sustentável. Porto Alegre, RS: IRGA$c2017
650 $aArroz
650 $aPlantio Direto
653 $aPlantas daninhas
700 1 $aSCHREIBER, F.
700 1 $aANDRES, A.
700 1 $aCONCENCO, G.
700 1 $aSCIVITTARO, W. B.
700 1 $aMARTINS, M. B.
700 1 $aBEHENCK, J. P.
700 1 $aPRATES, J. F.
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Embrapa Clima Temperado (CPACT) |
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