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| Acesso ao texto completo restrito à biblioteca da Embrapa Mandioca e Fruticultura. Para informações adicionais entre em contato com cnpmf.biblioteca@embrapa.br. |
Registro Completo |
Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
Data corrente: |
17/11/2017 |
Data da última atualização: |
23/11/2017 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
DIAMANTINO, M. S. A. S.; MEISSNER FILHO, P. E.; SOARES FILHO, W. dos S. |
Afiliação: |
MARIA SELMA ALVES SILVA DIAMANTINO, CNPq; PAULO ERNESTO MEISSNER FILHO, CNPMF; WALTER DOS SANTOS SOARES FILHO, CNPMF. |
Título: |
Field selection of lemon hybrids for tristeza virusresistance. |
Ano de publicação: |
2017 |
Fonte/Imprenta: |
Científica , Jaboticabal, v.45, n.4, p.361-367, 2017 . |
ISSN: |
1984-5529 |
DOI: |
http://dx.doi.org/10.15361/1984-5529.2017v45n4p361-367 |
Idioma: |
Inglês |
Conteúdo: |
In Brazil, there is a low diversification of the citrus species used, which makes crops very vulnerable to diseases. As the Citrus tristeza virus (CTV) is endemic in Brazil, it is possible to select CTV - resistant hybrid varieties for its control. In this work, we evaluated the reaction of lemon trees and their hybrids to natural infection by CTV iso-lates in Cruz das Almas, in the Reconcavo Baiano region. Volkamerian lemon tree (VKLT), Cravo lemon tree (CLT), Palm orange tree (POT), Valencia orange tree (VOT), Sunki mandarin tree (SMT), Swingle citrumelo tree (SCT) and Trifoliate orange tree (TOT) were used as parents. VKLT x CLT, VKLT x POT, VKLT x VOT, SMT x (CLT x TOT) and CLT x SCT hybrids were produced. These were kept in the field, being evaluated as for stem pitting intensity when aged between four and seven years. The crosses that provided a higher percentage of CTV-resistant hybrids were CLT x SCT, VKLT x CLT and SMT x (CLT x TOT). On the other hand, the crosses between VKLT and POT, VKLT and VOT showed a higher percentage of susceptible hybrids. In this work, CTV-resistant lemon hybrids were generated. The information will allow to direct new crosses of lemon, aiming to obtain hybrids with a higher level of tristeza resistance. |
Thesagro: |
Limão. |
Categoria do assunto: |
-- |
Marc: |
LEADER 01836naa a2200181 a 4500 001 2080052 005 2017-11-23 008 2017 bl uuuu u00u1 u #d 022 $a1984-5529 024 7 $ahttp://dx.doi.org/10.15361/1984-5529.2017v45n4p361-367$2DOI 100 1 $aDIAMANTINO, M. S. A. S. 245 $aField selection of lemon hybrids for tristeza virusresistance.$h[electronic resource] 260 $c2017 520 $aIn Brazil, there is a low diversification of the citrus species used, which makes crops very vulnerable to diseases. As the Citrus tristeza virus (CTV) is endemic in Brazil, it is possible to select CTV - resistant hybrid varieties for its control. In this work, we evaluated the reaction of lemon trees and their hybrids to natural infection by CTV iso-lates in Cruz das Almas, in the Reconcavo Baiano region. Volkamerian lemon tree (VKLT), Cravo lemon tree (CLT), Palm orange tree (POT), Valencia orange tree (VOT), Sunki mandarin tree (SMT), Swingle citrumelo tree (SCT) and Trifoliate orange tree (TOT) were used as parents. VKLT x CLT, VKLT x POT, VKLT x VOT, SMT x (CLT x TOT) and CLT x SCT hybrids were produced. These were kept in the field, being evaluated as for stem pitting intensity when aged between four and seven years. The crosses that provided a higher percentage of CTV-resistant hybrids were CLT x SCT, VKLT x CLT and SMT x (CLT x TOT). On the other hand, the crosses between VKLT and POT, VKLT and VOT showed a higher percentage of susceptible hybrids. In this work, CTV-resistant lemon hybrids were generated. The information will allow to direct new crosses of lemon, aiming to obtain hybrids with a higher level of tristeza resistance. 650 $aLimão 700 1 $aMEISSNER FILHO, P. E. 700 1 $aSOARES FILHO, W. dos S. 773 $tCientífica , Jaboticabal$gv.45, n.4, p.361-367, 2017 .
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Embrapa Mandioca e Fruticultura (CNPMF) |
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| Acesso ao texto completo restrito à biblioteca da Embrapa Soja. Para informações adicionais entre em contato com valeria.cardoso@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Soja. |
Data corrente: |
11/10/1995 |
Data da última atualização: |
26/02/2007 |
Autoria: |
CAMPO, R. J.; PALHANO, J. B.; LANTMANN, A. F. |
Afiliação: |
EMBRAPA-CNPSo. Londrina, PR. |
Título: |
Identificacao de especies de fungos micorrizas que porporcionam um maximo de absorcao de fosforo pela soja. |
Ano de publicação: |
1982 |
Fonte/Imprenta: |
In: EMBRAPA. Centro Nacional de Pesquisa de Soja (Londrina, PR). Resultados de pesquisa de soja 1981/82. Londrina, 1982. |
Páginas: |
p.73. |
Idioma: |
Português |
Palavras-Chave: |
Brasil; Endomicorriza; Endomycorrhiza; Fungus; Mycorrhiza; Parana; Soybean. |
Thesagro: |
Fungo; Micorriza; Soja. |
Thesaurus NAL: |
Brazil. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00791naa a2200277 a 4500 001 1451769 005 2007-02-26 008 1982 bl uuuu u00u1 u #d 100 1 $aCAMPO, R. J. 245 $aIdentificacao de especies de fungos micorrizas que porporcionam um maximo de absorcao de fosforo pela soja. 260 $c1982 300 $ap.73. 650 $aBrazil 650 $aFungo 650 $aMicorriza 650 $aSoja 653 $aBrasil 653 $aEndomicorriza 653 $aEndomycorrhiza 653 $aFungus 653 $aMycorrhiza 653 $aParana 653 $aSoybean 700 1 $aPALHANO, J. B. 700 1 $aLANTMANN, A. F. 773 $tIn: EMBRAPA. Centro Nacional de Pesquisa de Soja (Londrina, PR). Resultados de pesquisa de soja 1981/82. Londrina, 1982.
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