| |
|
|
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
|
Data corrente: |
30/06/1995 |
|
Data da última atualização: |
30/06/1995 |
|
Autoria: |
RODOV, V.; BEN-YEHOSHUA, S.; FANG, D. Q.; KIM, J. J.; ASHEKENAZI. |
|
Afiliação: |
Departament of Postharvest Science of Fresh Produce, ARO, The Volcani Center. Deprtament of Plant Proteccion, Ministry of Agriculture of the State of Israel. |
|
Título: |
Preformed Antifungal Compounds of Lemon Fruit: Citral and Its Relationto Disease Resistance. |
|
Ano de publicação: |
1995 |
|
Fonte/Imprenta: |
J. Agric. Food Chem. v.43, p.1057-1061, 1995. |
|
ISSN: |
0021-8561 |
|
Idioma: |
Inglês |
|
Conteúdo: |
The Young mature-green lemon fruit manifests a significantly lower level of postharvest decay as compared to the older yellow fruit. Inoculation with Penicillium digitatum Sacc. demonstrated that the resistance of young fruit to decay is related to a factor localized in the oil glands of the flavedo. The main antifungal compound of lemon flavedo was identified the monoterpene aldehyde citral. The flavedo of green lemon contained 1.5-2 times higher levels of citral as compared to the yellow fruit. In parallel with citral decline, the flavedo extracts of yellow lemons exhibited an increased level of the monoterpene ester neryl acetate, which exerted practically no inhibitory activity against P. digitatum and, in concentrations below 500 ppm, even stimulated development of the pathogen. During long-term storage of lemon fruit, citral concentration decreased in parallel with the decline of antifungal activity in the poel and with an increase of decay incidence. It is suggestedthat the level of citral in the flavedo is related to the resistance od lemon fruit to postharvest decay. |
|
Palavras-Chave: |
Antifungal compounds; Lemon; Postharvest. |
|
Thesaurus Nal: |
citral; disease resistance. |
|
Categoria do assunto: |
-- |
|
Marc: |
LEADER 01741naa a2200241 a 4500
001 1633664
005 1995-06-30
008 1995 bl uuuu u00u1 u #d
022 $a0021-8561
100 1 $aRODOV, V.
245 $aPreformed Antifungal Compounds of Lemon Fruit$bCitral and Its Relationto Disease Resistance.
260 $c1995
520 $aThe Young mature-green lemon fruit manifests a significantly lower level of postharvest decay as compared to the older yellow fruit. Inoculation with Penicillium digitatum Sacc. demonstrated that the resistance of young fruit to decay is related to a factor localized in the oil glands of the flavedo. The main antifungal compound of lemon flavedo was identified the monoterpene aldehyde citral. The flavedo of green lemon contained 1.5-2 times higher levels of citral as compared to the yellow fruit. In parallel with citral decline, the flavedo extracts of yellow lemons exhibited an increased level of the monoterpene ester neryl acetate, which exerted practically no inhibitory activity against P. digitatum and, in concentrations below 500 ppm, even stimulated development of the pathogen. During long-term storage of lemon fruit, citral concentration decreased in parallel with the decline of antifungal activity in the poel and with an increase of decay incidence. It is suggestedthat the level of citral in the flavedo is related to the resistance od lemon fruit to postharvest decay.
650 $acitral
650 $adisease resistance
653 $aAntifungal compounds
653 $aLemon
653 $aPostharvest
700 1 $aBEN-YEHOSHUA, S.
700 1 $aFANG, D. Q.
700 1 $aKIM, J. J.
700 1 $aASHEKENAZI.
773 $tJ. Agric. Food Chem.$gv.43, p.1057-1061, 1995.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Mandioca e Fruticultura (CNPMF) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
| Registros recuperados : 2 | |
| 1. |  | DECKER, J. E.; PIRES, J. C.; CONANT, G. C.; MCKAY, S. D.; HEATON, M. P.; VILKKI, J.; CHEN, K.; COOPER, A.; SEABURY, C. M.; CAETANO, A. R.; JOHNSON, G. S.; BRENNEMAN, R. A.; HANOTTE, O.; COUTINHO, L. L.; BABAR, M. E.; EGGERT, L. S.; WIENER, P.; KIM, J.-J.; KIM, K. S.; SONSTEGARD, T. S.; TASSELL, C. P. van; NEIBERGS, H. L.; SCHNABEL, R. D.; TAYLOR, J. F. Divergence times and signatures of selection from phylogenomic analysis of Pecoran species. In: INTERNATIONAL PLANT & ANIMAL GENOMES CONFERENCE, 17., 2009, San Diego, CA. [Proceedings...]. [S. l.: s.n.], 2009.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
|    |
| 2. | | DECKER, J. E.; PIRES, J. C.; CONANT, G. C.; MCKAY, S. D.; HEATON, M. P.; CHEN, K.; COOPER, A.; VIKKI, J.; SEABURY, C. M.; CAETANO, A. R.; JOHNSON, G. D.; BRENNEMAN, R. A.; HANOTTE, O.; EGGERT, L. S.; WIENER, P.; KIM, J.-J.; KIM, K. S.; SONSTEGARD, T. S.; TASSELL, C. P. V.; NEIBERGS, H. L.; MCEWAN, J. C.; BRAUNING, R.; COUTINHO, L. L.; BABAR, M. E.; WILSON, G. A.; MCCLURE, M. C.; ROLF, M. M.; KIM, J. W.; SCHNABEL, R. D.; TAYLOR, J. F. Resolving the evolution of extant and extinct ruminants with hith-throughput phylogenomics. Proceedings of the National Academy of Sciences, v. 106, n. 44, p. 18644-18649, 2009| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
|  |
| Registros recuperados : 2 | |
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
