| |
|
|
 | 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: |
17/05/1999 |
|
Data da última atualização: |
08/05/2023 |
|
Autoria: |
RITZINGER, C. H. S. P.; MCSORLEY, R.; GALLAHER, R. N. |
|
Afiliação: |
EMBRAPA/CPAA. |
|
Título: |
Effect of meloidogyne arenaria and mulch type on okra in microplot experiments. |
|
Ano de publicação: |
1998 |
|
Fonte/Imprenta: |
Supplement to the Journal of Nemetology: v.30, n.4s, p.616-623, 1998 |
|
Idioma: |
Inglês |
|
Conteúdo: |
the effects of perennial peanut (Arachis Glabrata) hay, an aged yard-waste compost (mainly woodchips), and a control trestment without amendment were determined on two population levels of root-knot (Meloidogyne arenaria) rematode over three consecutive years in field microplots. okra (Hibiscus esculentus, susceptible to the root-knot nematode) and a rye (Secale cereale) cover crop (poornemetode host) were used in the summer and winter seasons, respectively. |
|
Palavras-Chave: |
amendments; arenaria; compost; esculentus; management; nematode; organic; pest; root-knot. |
|
Thesaurus Nal: |
Hibiscus; Meloidogyne. |
|
Categoria do assunto: |
-- |
|
Marc: |
LEADER 01206naa a2200277 a 4500
001 1648152
005 2023-05-08
008 1998 bl uuuu u00u1 u #d
100 1 $aRITZINGER, C. H. S. P.
245 $aEffect of meloidogyne arenaria and mulch type on okra in microplot experiments.$h[electronic resource]
260 $c1998
520 $athe effects of perennial peanut (Arachis Glabrata) hay, an aged yard-waste compost (mainly woodchips), and a control trestment without amendment were determined on two population levels of root-knot (Meloidogyne arenaria) rematode over three consecutive years in field microplots. okra (Hibiscus esculentus, susceptible to the root-knot nematode) and a rye (Secale cereale) cover crop (poornemetode host) were used in the summer and winter seasons, respectively.
650 $aHibiscus
650 $aMeloidogyne
653 $aamendments
653 $aarenaria
653 $acompost
653 $aesculentus
653 $amanagement
653 $anematode
653 $aorganic
653 $apest
653 $aroot-knot
700 1 $aMCSORLEY, R.
700 1 $aGALLAHER, R. N.
773 $tSupplement to the Journal of Nemetology:$gv.30, n.4s, p.616-623, 1998
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Mandioca e Fruticultura (CNPMF) |
|
|
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: |
19/09/2018 |
|
Data da última atualização: |
19/09/2018 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Circulação/Nível: |
B - 1 |
|
Autoria: |
LEDO, A. da S.; JENDEREK, M. M.; LEDO, C. A. da S.; AYALA-SILVA, T. |
|
Afiliação: |
ANA DA SILVA LEDO, CPATC; MARIA M. JENDEREK, USDA-ARS; CARLOS ALBERTO DA SILVA LEDO, CNPMF; TOMAS AYALA-SILVA, USDA-ARS. |
|
Título: |
Antioxidants and phenolic secretion in sugarcane genotypes shoots culture. |
|
Ano de publicação: |
2018 |
|
Fonte/Imprenta: |
Journal of Agricultural Science, v. 10, n. 5, 2018. |
|
ISSN: |
1916-9760 |
|
Idioma: |
Inglês |
|
Conteúdo: |
Secretion of phenolic compounds is a major limitation for sugarcane in vitro shoot culture, causing a loss of regenerative capacity and subsequent cell death. In this study, micropropagation and phenolic secretion of four Saccharum genotypes were evaluated in presence of different antioxidants. Aseptic cultures of S. officinarum (PI 184794 and PI 88652), S. sinense (PI 29109) and S. robustum (UNK R65P35) were propagated on medium containing antioxidants, citric acid (100 mg/L), L-cysteine (100 mg/L), polyvynylpirrolidone (300 mg/L) and L-glutathione (50 mg/L) in two consecutive subculture cycles. Interaction between genotypes and antioxidants was significant in both cycles. All genotypes showed good shoot formation, shoot vigor and color, except in PI 88652 which had less shoot development in both the presence and absence of the antioxidants tested. PI 184794 displayed the highest shoot proliferation in the presence of citric acid, and UNK R65P35 produced more shoots per explant in the 2nd subculture. For S. sinense (PI 29109), in both subcultures, most shoots were observed in the presence of polyvynylpirrolidone. Medium discoloration due to phenolic secretion was reduced in the presence of citric acid and polyvynylpirrolidone. The type of secreted phenolic compounds differed with genotype as the Principal Component Analysis of cultivation media separated PI 88652 from PI 29109 and UKN R65P35. Phenolic compounds varied in composition and were secreted at various levels as a function of genotype and antioxidant type. Loadings plots indicated the genotype and antioxidant separations were broadly driven by flavonoid compounds. MenosSecretion of phenolic compounds is a major limitation for sugarcane in vitro shoot culture, causing a loss of regenerative capacity and subsequent cell death. In this study, micropropagation and phenolic secretion of four Saccharum genotypes were evaluated in presence of different antioxidants. Aseptic cultures of S. officinarum (PI 184794 and PI 88652), S. sinense (PI 29109) and S. robustum (UNK R65P35) were propagated on medium containing antioxidants, citric acid (100 mg/L), L-cysteine (100 mg/L), polyvynylpirrolidone (300 mg/L) and L-glutathione (50 mg/L) in two consecutive subculture cycles. Interaction between genotypes and antioxidants was significant in both cycles. All genotypes showed good shoot formation, shoot vigor and color, except in PI 88652 which had less shoot development in both the presence and absence of the antioxidants tested. PI 184794 displayed the highest shoot proliferation in the presence of citric acid, and UNK R65P35 produced more shoots per explant in the 2nd subculture. For S. sinense (PI 29109), in both subcultures, most shoots were observed in the presence of polyvynylpirrolidone. Medium discoloration due to phenolic secretion was reduced in the presence of citric acid and polyvynylpirrolidone. The type of secreted phenolic compounds differed with genotype as the Principal Component Analysis of cultivation media separated PI 88652 from PI 29109 and UKN R65P35. Phenolic compounds varied in composition and were secreted at various levels as a ... Mostrar Tudo |
|
Thesagro: |
Cana de Açúcar. |
|
Categoria do assunto: |
-- |
|
Marc: |
LEADER 02181naa a2200181 a 4500
001 2096031
005 2018-09-19
008 2018 bl uuuu u00u1 u #d
022 $a1916-9760
100 1 $aLEDO, A. da S.
245 $aAntioxidants and phenolic secretion in sugarcane genotypes shoots culture.$h[electronic resource]
260 $c2018
520 $aSecretion of phenolic compounds is a major limitation for sugarcane in vitro shoot culture, causing a loss of regenerative capacity and subsequent cell death. In this study, micropropagation and phenolic secretion of four Saccharum genotypes were evaluated in presence of different antioxidants. Aseptic cultures of S. officinarum (PI 184794 and PI 88652), S. sinense (PI 29109) and S. robustum (UNK R65P35) were propagated on medium containing antioxidants, citric acid (100 mg/L), L-cysteine (100 mg/L), polyvynylpirrolidone (300 mg/L) and L-glutathione (50 mg/L) in two consecutive subculture cycles. Interaction between genotypes and antioxidants was significant in both cycles. All genotypes showed good shoot formation, shoot vigor and color, except in PI 88652 which had less shoot development in both the presence and absence of the antioxidants tested. PI 184794 displayed the highest shoot proliferation in the presence of citric acid, and UNK R65P35 produced more shoots per explant in the 2nd subculture. For S. sinense (PI 29109), in both subcultures, most shoots were observed in the presence of polyvynylpirrolidone. Medium discoloration due to phenolic secretion was reduced in the presence of citric acid and polyvynylpirrolidone. The type of secreted phenolic compounds differed with genotype as the Principal Component Analysis of cultivation media separated PI 88652 from PI 29109 and UKN R65P35. Phenolic compounds varied in composition and were secreted at various levels as a function of genotype and antioxidant type. Loadings plots indicated the genotype and antioxidant separations were broadly driven by flavonoid compounds.
650 $aCana de Açúcar
700 1 $aJENDEREK, M. M.
700 1 $aLEDO, C. A. da S.
700 1 $aAYALA-SILVA, T.
773 $tJournal of Agricultural Science$gv. 10, n. 5, 2018.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Mandioca e Fruticultura (CNPMF) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
