| |
|
|
 | Acesso ao texto completo restrito à biblioteca da Biblioteca Rui Tendinha. Para informações adicionais entre em contato com biblioteca@incaper.es.gov.br. |
|
Registro Completo |
|
Biblioteca(s): |
Biblioteca Rui Tendinha. |
|
Data corrente: |
08/01/2014 |
|
Data da última atualização: |
01/09/2015 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Autoria: |
MARTINS, D. dos S.; VENTURA, J. A.; LIMA, R. de C. A.; CULIK, M. P.; COSTA, H.; FERREIRA, P. S. F. |
|
Afiliação: |
David dos Santos Martins, Incaper; Jose Aires Ventura, Incaper; Rita de Cássia Antunes Lima, CNPq/Incaper; Mark Paul Culik, CNPQ; Helcio Costa, Incaper; Paulo Sérgio Fiuza Ferreira, UFV. |
|
Título: |
Interaction between Papaya meleira virus (PMeV) infection of papaya plants and Mediterranean fruit fly infestation of fruits. |
|
Ano de publicação: |
2012 |
|
Fonte/Imprenta: |
Crop Protection, vol. 36, p. 7-10, 2012. |
|
Páginas: |
4p. |
|
DOI: |
10.1016/j.cropro.2012.01.001 |
|
Idioma: |
Inglês |
|
Conteúdo: |
The Mediterranean fruit fly (Medfly), Ceratitis capitata (Wied.), is a pest of quarantine importance that usually only infests papaya fruits in advanced stages of maturity. However, some diseases, such as sticky disease of papaya plants, caused by the Papaya meleira virus (PMeV), break the natural resistance of fruits to fruit flies, enabling them to be infested while still unripe. Therefore, this study of the relationship of papaya sticky disease with C. capitata under field conditions was conducted to determine the period of security to guarantee the harvest of papaya fruits free of fruit flies in areas where sticky disease is endemic. Infestation of papaya fruits by C. capitata was evaluated from uninfected plants and from sticky disease infected plants, in seven stages of the disease and three stages of ripening of fruits. A direct relationship was observed between time of sticky disease symptoms and infestation of fruits by the Medfly, and it was determined that a period of four weeks after the first appearance of the symptoms of sticky disease in papaya plants was the period of security in which infestation of fruits by fruit flies did not occur. Infection of papaya plants with sticky disease was associated with a reduced level of benzyl-isothiocyanate (BITC), from 43.1 ?g ml?1 to 1.7 ?g ml?1, a natural chemical compound in the latex of papaya fruit, and considered to be associated with resistance to fruit flies. |
|
Thesaurus NAL: |
Benzyl-isothiocyanate (BITC); Carica papaya; Ceratitis capitata; Medfly; Virus. |
|
Categoria do assunto: |
-- |
|
Marc: |
LEADER 02239naa a2200265 a 4500 001 1001435 005 2015-09-01 008 2012 bl --- 0-- u #d 024 7 $a10.1016/j.cropro.2012.01.001$2DOI 100 1 $aMARTINS, D. dos S. 245 $aInteraction between Papaya meleira virus (PMeV) infection of papaya plants and Mediterranean fruit fly infestation of fruits.$h[electronic resource] 260 $c2012 300 $a4p. 520 $aThe Mediterranean fruit fly (Medfly), Ceratitis capitata (Wied.), is a pest of quarantine importance that usually only infests papaya fruits in advanced stages of maturity. However, some diseases, such as sticky disease of papaya plants, caused by the Papaya meleira virus (PMeV), break the natural resistance of fruits to fruit flies, enabling them to be infested while still unripe. Therefore, this study of the relationship of papaya sticky disease with C. capitata under field conditions was conducted to determine the period of security to guarantee the harvest of papaya fruits free of fruit flies in areas where sticky disease is endemic. Infestation of papaya fruits by C. capitata was evaluated from uninfected plants and from sticky disease infected plants, in seven stages of the disease and three stages of ripening of fruits. A direct relationship was observed between time of sticky disease symptoms and infestation of fruits by the Medfly, and it was determined that a period of four weeks after the first appearance of the symptoms of sticky disease in papaya plants was the period of security in which infestation of fruits by fruit flies did not occur. Infection of papaya plants with sticky disease was associated with a reduced level of benzyl-isothiocyanate (BITC), from 43.1 ?g ml?1 to 1.7 ?g ml?1, a natural chemical compound in the latex of papaya fruit, and considered to be associated with resistance to fruit flies. 650 $aBenzyl-isothiocyanate (BITC) 650 $aCarica papaya 650 $aCeratitis capitata 650 $aMedfly 650 $aVirus 700 1 $aVENTURA, J. A. 700 1 $aLIMA, R. de C. A. 700 1 $aCULIK, M. P. 700 1 $aCOSTA, H. 700 1 $aFERREIRA, P. S. F. 773 $tCrop Protection, vol. 36, p. 7-10, 2012.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Biblioteca Rui Tendinha (BRT) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Voltar
|
|
|
 | Acesso ao texto completo restrito à biblioteca da Biblioteca Rui Tendinha. Para informações adicionais entre em contato com biblioteca@incaper.es.gov.br. |
|
Registro Completo |
|
Biblioteca(s): |
Biblioteca Rui Tendinha. |
|
Data corrente: |
26/12/2023 |
|
Data da última atualização: |
14/08/2024 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Autoria: |
SENRA, J. F. de B.; SILVA, J. A. da; FERREIRA, A.; ESPOSTI, M. D.; FERRÃO, M. A. G.; FASSARELLA, K. M.; SILVA, U. R.; MILHEIROS, I. S.; SILVA, F. G. da |
|
Afiliação: |
João Felipe de Brites Senra, Incaper; Josimar Aleixo da Silva; Adésio Ferreira; Marlon Dutra Degli Esposti, Incaper; Maria Amélia Gava Ferrão, Incaper/Embrapa Café; Kamila Machado Fassarella, Incaper; Uliana Ribeiro Silva; Idalina Sturião Milheiros; Fernanda Gomes da Silva. |
|
Título: |
Initial performance and genetic diversity of coffee trees cultivated under contrasting altitude conditions. |
|
Complemento do título: |
Desempenho inicial e diversidade gen�©tica de cafeeiros cultivados em condi�§�µes contrastantes de altitude |
|
Ano de publicação: |
2023 |
|
Fonte/Imprenta: |
Scientia Agricola, v. 80, p. e20220163, 2023. |
|
DOI: |
http://doi.org/10.1590/1678-992X-2022-0163 |
|
Idioma: |
Inglês |
|
Conteúdo: |
This work evaluated the initial performance and genetic diversity of Coffea canephora genotypes cultivated in environments at contrasting altitudes. Fourteen morphophysiological traits and seven descriptors of the genus Coffea spp. of coffee trees cultivated at altitudes of 140 m and 700 m were evaluated. The design used was Federer?s augmented block in a 2 Ã?â?? 112 factorial scheme with six blocks. The first factor was the two environments, and the second was the 112 genotypes, with eight common treatments, being five conilon coffee clones and three arabica coffee cultivars. The data were analyzed by the method of REML/BLUP and genetic correlation method. Genetic diversity was evaluated by estimating the distance matrix, applying the Gower methodology followed by the clustering method by Tocher and UPGMA. The phenotypic means were higher in the environment at an altitude of 700 m, except for plant height, number of leaves, and canopy height (CH). Genotypic effects were significant for most traits except for leaf width, CH, unit leaf area, and total leaf area. A wide genetic diversity was verified, with distances varying from 0.037 to 0.593 for the pairs of genotypes 26 Ã?â?? 93 and T7 Ã?â?? 76, respectively. Most of the traits studied showed high genotypic correlation with the environment and expressive genetic correlation between the evaluated traits thereby demonstrating the possibility of indirect selection. There is an adaptation of conilon coffee genotypes to high altitudes and the possibility of developing a specific cultivar for the southern state of EspÃ?ÂÂrito Santo.
Este trabalho avaliou o desempenho inicial e a diversidade genÃ?©tica de genÃ?³tipos de Coffea canephora cultivados em ambientes em altitudes contrastantes. Quatorze caracterÃ?ÂÂsticas morfofisiolÃ?³gicas e sete descritores do gÃ?ªnero Coffea spp. foram avaliados cafeeiros cultivados nas altitudes de 140 m e 700 m. O delineamento utilizado foi o bloco aumentado de Federer em esquema fatorial 2 Ã?â?? 112 com seis blocos. O primeiro fator foram os dois ambientes e o segundo foram os 112 genÃ?³tipos, com oito tratamentos comuns, sendo cinco clones de cafÃ?© conilon e trÃ?ªs cultivares de cafÃ?© arÃ?¡bica. Os dados foram analisados pelo mÃ?©todo REML/BLUP e mÃ?©todo de correlaÃ?§Ã?£o genÃ?©tica. A diversidade genÃ?©tica foi avaliada estimando a matriz de distÃ?¢ncia, aplicando a metodologia de Gower seguida do mÃ?©todo de agrupamento de Tocher e UPGMA. As mÃ?©dias fenotÃ?ÂÂpicas foram maiores no ambiente a 700 m de altitude, exceto para altura de planta, nÃ?ºmero de folhas e altura de copa (CH). Os efeitos genotÃ?ÂÂpicos foram significativos para a maioria das caracterÃ?ÂÂsticas, exceto para largura foliar, CH, Ã?¡rea foliar unitÃ?¡ria e Ã?¡rea foliar total. Foi verificada ampla diversidade genÃ?©tica, com distÃ?¢ncias variando de 0,037 a 0,593 para os pares dos genÃ?³tipos 26 Ã?â?? 93 e T7 Ã?â?? 76, respectivamente. A maioria das caracterÃ?ÂÂsticas estudadas apresentou alta correlaÃ?§Ã?£o genotÃ?ÂÂpica com o ambiente e expressiva correlaÃ?§Ã?£o genÃ?©tica entre as caracterÃ?ÂÂsticas avaliadas demonstrando a possibilidade de seleÃ?§Ã?£o indireta. HÃ?¡ adaptaÃ?§Ã?£o dos genÃ?³tipos de cafÃ?© conilon Ã? s altitudes elevadas e possibilidade de desenvolvimento de uma cultivar especÃ?ÂÂfica para o sul do estado do EspÃ?ÂÂrito Santo. MenosThis work evaluated the initial performance and genetic diversity of Coffea canephora genotypes cultivated in environments at contrasting altitudes. Fourteen morphophysiological traits and seven descriptors of the genus Coffea spp. of coffee trees cultivated at altitudes of 140 m and 700 m were evaluated. The design used was Federer?s augmented block in a 2 Ã?â?? 112 factorial scheme with six blocks. The first factor was the two environments, and the second was the 112 genotypes, with eight common treatments, being five conilon coffee clones and three arabica coffee cultivars. The data were analyzed by the method of REML/BLUP and genetic correlation method. Genetic diversity was evaluated by estimating the distance matrix, applying the Gower methodology followed by the clustering method by Tocher and UPGMA. The phenotypic means were higher in the environment at an altitude of 700 m, except for plant height, number of leaves, and canopy height (CH). Genotypic effects were significant for most traits except for leaf width, CH, unit leaf area, and total leaf area. A wide genetic diversity was verified, with distances varying from 0.037 to 0.593 for the pairs of genotypes 26 Ã?â?? 93 and T7 Ã?â?? 76, respectively. Most of the traits studied showed high genotypic correlation with the environment and expressive genetic correlation between the evaluated traits thereby demonstrating the possibility of indirect selection. There is an adaptation of conilon coffee genotypes to hi... Mostrar Tudo |
|
Palavras-Chave: |
Deviance; Genetic variability; Ordering. |
|
Thesagro: |
Coffea Canephora. |
|
Categoria do assunto: |
-- |
|
Marc: |
LEADER 04765naa a2200277 a 4500 001 1025179 005 2024-08-14 008 2023 bl uuuu u00u1 u #d 024 7 $ahttp://doi.org/10.1590/1678-992X-2022-0163$2DOI 100 1 $aSENRA, J. F. de B. 245 $aInitial performance and genetic diversity of coffee trees cultivated under contrasting altitude conditions.$h[electronic resource] 260 $c2023 520 $aThis work evaluated the initial performance and genetic diversity of Coffea canephora genotypes cultivated in environments at contrasting altitudes. Fourteen morphophysiological traits and seven descriptors of the genus Coffea spp. of coffee trees cultivated at altitudes of 140 m and 700 m were evaluated. The design used was Federer?s augmented block in a 2 Ã?â?? 112 factorial scheme with six blocks. The first factor was the two environments, and the second was the 112 genotypes, with eight common treatments, being five conilon coffee clones and three arabica coffee cultivars. The data were analyzed by the method of REML/BLUP and genetic correlation method. Genetic diversity was evaluated by estimating the distance matrix, applying the Gower methodology followed by the clustering method by Tocher and UPGMA. The phenotypic means were higher in the environment at an altitude of 700 m, except for plant height, number of leaves, and canopy height (CH). Genotypic effects were significant for most traits except for leaf width, CH, unit leaf area, and total leaf area. A wide genetic diversity was verified, with distances varying from 0.037 to 0.593 for the pairs of genotypes 26 Ã?â?? 93 and T7 Ã?â?? 76, respectively. Most of the traits studied showed high genotypic correlation with the environment and expressive genetic correlation between the evaluated traits thereby demonstrating the possibility of indirect selection. There is an adaptation of conilon coffee genotypes to high altitudes and the possibility of developing a specific cultivar for the southern state of EspÃ?ÂÂrito Santo. Este trabalho avaliou o desempenho inicial e a diversidade genÃ?©tica de genÃ?³tipos de Coffea canephora cultivados em ambientes em altitudes contrastantes. Quatorze caracterÃ?ÂÂsticas morfofisiolÃ?³gicas e sete descritores do gÃ?ªnero Coffea spp. foram avaliados cafeeiros cultivados nas altitudes de 140 m e 700 m. O delineamento utilizado foi o bloco aumentado de Federer em esquema fatorial 2 Ã?â?? 112 com seis blocos. O primeiro fator foram os dois ambientes e o segundo foram os 112 genÃ?³tipos, com oito tratamentos comuns, sendo cinco clones de cafÃ?© conilon e trÃ?ªs cultivares de cafÃ?© arÃ?¡bica. Os dados foram analisados pelo mÃ?©todo REML/BLUP e mÃ?©todo de correlaÃ?§Ã?£o genÃ?©tica. A diversidade genÃ?©tica foi avaliada estimando a matriz de distÃ?¢ncia, aplicando a metodologia de Gower seguida do mÃ?©todo de agrupamento de Tocher e UPGMA. As mÃ?©dias fenotÃ?ÂÂpicas foram maiores no ambiente a 700 m de altitude, exceto para altura de planta, nÃ?ºmero de folhas e altura de copa (CH). Os efeitos genotÃ?ÂÂpicos foram significativos para a maioria das caracterÃ?ÂÂsticas, exceto para largura foliar, CH, Ã?¡rea foliar unitÃ?¡ria e Ã?¡rea foliar total. Foi verificada ampla diversidade genÃ?©tica, com distÃ?¢ncias variando de 0,037 a 0,593 para os pares dos genÃ?³tipos 26 Ã?â?? 93 e T7 Ã?â?? 76, respectivamente. A maioria das caracterÃ?ÂÂsticas estudadas apresentou alta correlaÃ?§Ã?£o genotÃ?ÂÂpica com o ambiente e expressiva correlaÃ?§Ã?£o genÃ?©tica entre as caracterÃ?ÂÂsticas avaliadas demonstrando a possibilidade de seleÃ?§Ã?£o indireta. HÃ?¡ adaptaÃ?§Ã?£o dos genÃ?³tipos de cafÃ?© conilon Ã? s altitudes elevadas e possibilidade de desenvolvimento de uma cultivar especÃ?ÂÂfica para o sul do estado do EspÃ?ÂÂrito Santo. 650 $aCoffea Canephora 653 $aDeviance 653 $aGenetic variability 653 $aOrdering 700 1 $aSILVA, J. A. da 700 1 $aFERREIRA, A. 700 1 $aESPOSTI, M. D. 700 1 $aFERRÃO, M. A. G. 700 1 $aFASSARELLA, K. M. 700 1 $aSILVA, U. R. 700 1 $aMILHEIROS, I. S. 700 1 $aSILVA, F. G. da 773 $tScientia Agricola$gv. 80, p. e20220163, 2023.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Biblioteca Rui Tendinha (BRT) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Expressão de busca inválida. Verifique!!! |
|
|