| |
|
|
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Tabuleiros Costeiros. |
|
Data corrente: |
28/09/1998 |
|
Data da última atualização: |
28/09/1998 |
|
Autoria: |
MARIAU, D.; JULIA, J. F. |
|
Título: |
Les ravageurs et maladies du plamier a huile et du cocotier les parasa |
|
Ano de publicação: |
1973 |
|
Fonte/Imprenta: |
Oleagineux, v.28, n.3, p.129-131, 1973. |
|
Série: |
(Conseils de i I.R.H.O., 126) |
|
Idioma: |
Inglês |
|
Conteúdo: |
Parmi les cheniles defoliatrices des palmiers a huile et cocotiers, celles de la famille des Limacodidae sont parmit les mieux representees. Les especies du genre Parasa sont nombreuses; elles ont toutes le meme aspect et une biologie identique. les deux especes decrites ici attaquent periodiquement les palmeraies et cocoteraies de Cote-d-Ivoire. |
|
Palavras-Chave: |
Coconut; Control; Controle; Elaeis guineusis; Inseto praga; Oil palm. |
|
Thesagro: |
Biologia; Coco; Cocos Nucifera; Dendê. |
|
Thesaurus Nal: |
insect pests. |
|
Categoria do assunto: |
-- |
|
Marc: |
LEADER 01042naa a2200277 a 4500
001 1370052
005 1998-09-28
008 1973 bl --- 0-- u #d
100 1 $aMARIAU, D.
245 $aLes ravageurs et maladies du plamier a huile et du cocotier les parasa
260 $c1973
490 $a(Conseils de i I.R.H.O., 126)
520 $aParmi les cheniles defoliatrices des palmiers a huile et cocotiers, celles de la famille des Limacodidae sont parmit les mieux representees. Les especies du genre Parasa sont nombreuses; elles ont toutes le meme aspect et une biologie identique. les deux especes decrites ici attaquent periodiquement les palmeraies et cocoteraies de Cote-d-Ivoire.
650 $ainsect pests
650 $aBiologia
650 $aCoco
650 $aCocos Nucifera
650 $aDendê
653 $aCoconut
653 $aControl
653 $aControle
653 $aElaeis guineusis
653 $aInseto praga
653 $aOil palm
700 1 $aJULIA, J. F.
773 $tOleagineux$gv.28, n.3, p.129-131, 1973.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Tabuleiros Costeiros (CPATC) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
 | 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: |
09/11/2017 |
|
Data da última atualização: |
14/12/2017 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Circulação/Nível: |
A - 2 |
|
Autoria: |
FREITAS, J. P. X. de; DINIZ, R. P. A.; OLIVEIRA, S. A. S. de; SANTOS, V. da S.; OLIVEIRA, E. J. de. |
|
Afiliação: |
JUAN PAULO XAVIER DE FREITAS, UFRB; RAFAEL PARREIRA DINIZ, UFRB; SAULO ALVES SANTOS DE OLIVEIRA, CNPMF; VANDERLEI DA SILVA SANTOS, CNPMF; EDER JORGE DE OLIVEIRA, CNPMF. |
|
Título: |
Inbreeding depression for severity caused by leaf diseases in cassava. |
|
Ano de publicação: |
2017 |
|
Fonte/Imprenta: |
Euphytica, p. 213-215, August, 2017. |
|
ISSN: |
1573-5060 |
|
DOI: |
10.1007/s10681-017-1995-0 |
|
Idioma: |
Inglês |
|
Conteúdo: |
he use of inbred populations in cassava has been little exploited by breeding programs. Therefore, the objective of this study was to evaluate the effects of inbreeding depression (ID) in S1 families for resistance to leaf diseases and to select transgressive individuals. Five cassava varieties (Cascuda, BRS Formosa, Fécula Branca, Mani-Branca and BRS Mulatinha) were selfed, and the families S0 and S1 were evaluated for severity caused by cassava white leaf spot (CWLS), cassava brown leaf spot (CBRLS) and cassava blight leaf spot (CBLS) under field conditions. Differences among S1 families and between generations (S0 × S1) were identified for all diseases. The wide variation of CWLS (2.16?93.38%), CBRLS (15.31?69.39%) and CBLS (15.70?53.64%) severity highlighted the occurrence of ID in S1 families, in which the average was 12.61% (CWLS), 13.72% (CBRLS) and 15.92% (CBLS). Mean estimates of homozygous loci contribution (µ + ?) were of higher magnitude compared with heterozygous loci contribution (?) for all diseases and families. Even in the occurrence of ID, it was possible to select resistant S1 individuals, in a way that the reduction in the severity of diseases based on the selection of the five most resistant individuals was 75.80% (S1-BRS Formosa) for CWLS, 38.64% (S1-Cascuda) for CBRLS and 33.51% (S1-Cascuda) for CBLS. These results demonstrate the predominance of additive genetic effects and the possibility to select transgressive individuals in S1 families for increasing the resistance to cassava leaf diseases. Menoshe use of inbred populations in cassava has been little exploited by breeding programs. Therefore, the objective of this study was to evaluate the effects of inbreeding depression (ID) in S1 families for resistance to leaf diseases and to select transgressive individuals. Five cassava varieties (Cascuda, BRS Formosa, Fécula Branca, Mani-Branca and BRS Mulatinha) were selfed, and the families S0 and S1 were evaluated for severity caused by cassava white leaf spot (CWLS), cassava brown leaf spot (CBRLS) and cassava blight leaf spot (CBLS) under field conditions. Differences among S1 families and between generations (S0 × S1) were identified for all diseases. The wide variation of CWLS (2.16?93.38%), CBRLS (15.31?69.39%) and CBLS (15.70?53.64%) severity highlighted the occurrence of ID in S1 families, in which the average was 12.61% (CWLS), 13.72% (CBRLS) and 15.92% (CBLS). Mean estimates of homozygous loci contribution (µ + ?) were of higher magnitude compared with heterozygous loci contribution (?) for all diseases and families. Even in the occurrence of ID, it was possible to select resistant S1 individuals, in a way that the reduction in the severity of diseases based on the selection of the five most resistant individuals was 75.80% (S1-BRS Formosa) for CWLS, 38.64% (S1-Cascuda) for CBRLS and 33.51% (S1-Cascuda) for CBLS. These results demonstrate the predominance of additive genetic effects and the possibility to select transgressive individuals in S1 families for increas... Mostrar Tudo |
|
Thesagro: |
Mandioca. |
|
Thesaurus NAL: |
Cassava. |
|
Categoria do assunto: |
-- |
|
Marc: |
LEADER 02166naa a2200217 a 4500
001 2079401
005 2017-12-14
008 2017 bl uuuu u00u1 u #d
022 $a1573-5060
024 7 $a10.1007/s10681-017-1995-0$2DOI
100 1 $aFREITAS, J. P. X. de
245 $aInbreeding depression for severity caused by leaf diseases in cassava.$h[electronic resource]
260 $c2017
520 $ahe use of inbred populations in cassava has been little exploited by breeding programs. Therefore, the objective of this study was to evaluate the effects of inbreeding depression (ID) in S1 families for resistance to leaf diseases and to select transgressive individuals. Five cassava varieties (Cascuda, BRS Formosa, Fécula Branca, Mani-Branca and BRS Mulatinha) were selfed, and the families S0 and S1 were evaluated for severity caused by cassava white leaf spot (CWLS), cassava brown leaf spot (CBRLS) and cassava blight leaf spot (CBLS) under field conditions. Differences among S1 families and between generations (S0 × S1) were identified for all diseases. The wide variation of CWLS (2.16?93.38%), CBRLS (15.31?69.39%) and CBLS (15.70?53.64%) severity highlighted the occurrence of ID in S1 families, in which the average was 12.61% (CWLS), 13.72% (CBRLS) and 15.92% (CBLS). Mean estimates of homozygous loci contribution (µ + ?) were of higher magnitude compared with heterozygous loci contribution (?) for all diseases and families. Even in the occurrence of ID, it was possible to select resistant S1 individuals, in a way that the reduction in the severity of diseases based on the selection of the five most resistant individuals was 75.80% (S1-BRS Formosa) for CWLS, 38.64% (S1-Cascuda) for CBRLS and 33.51% (S1-Cascuda) for CBLS. These results demonstrate the predominance of additive genetic effects and the possibility to select transgressive individuals in S1 families for increasing the resistance to cassava leaf diseases.
650 $aCassava
650 $aMandioca
700 1 $aDINIZ, R. P. A.
700 1 $aOLIVEIRA, S. A. S. de
700 1 $aSANTOS, V. da S.
700 1 $aOLIVEIRA, E. J. de
773 $tEuphytica, p. 213-215, August, 2017.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Mandioca e Fruticultura (CNPMF) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Expressão de busca inválida. Verifique!!! |
|
|
