| |
|
|
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Meio Ambiente. |
|
Data corrente: |
06/09/1999 |
|
Data da última atualização: |
12/12/2019 |
|
Autoria: |
BETTIOL, W.; MIGHELI, Q.; GARIBALDI, A. |
|
Afiliação: |
WAGNER BETTIOL, CNPMA. |
|
Título: |
Controlling Pythium damping-off in cucumber with manure. |
|
Ano de publicação: |
1998 |
|
Fonte/Imprenta: |
In: INTERNATIONAL SCIENTIFIC CONFERENCE, 12., 1998, Mar del Plata. Abstracts. Mar del Plata: IFOAM, 1998. |
|
Páginas: |
p. 103 |
|
Idioma: |
Inglês |
|
Conteúdo: |
Different concentrations (0,10, 20, 30, 40 and 50% v/v) of manure (pH 7.90; P%=0.525; N%=1.44; C%=3.52; K%=1.57; Ca%=1.09; Mg%=3.2) were added to a substrate consisting of perlite:vermiculite:peat:sand (2:1:2:1), with or without 10 g of NPK fertiliser (12:12:12) in 500 ml pots. These pots were randomized distributed in a growth chamber with five replications for each manure and fertilizer concentration. The substrates were infested with 10 g/l of a Pythium inoculum (broken corn-sand medium) 15 days before sowing 10 cucumber seeds (cv. Mezzolungo-Marketer). The fresh weight, the percentage of emerged seedlings, and the severity of disease occurrence were determined 15 days after planting. After this first trial the container media from all replicates of the same treatment were mixed, transferred to five pots and replanted, in order to evaluate possible residual effects. A third trial was carried out by repeating this procedure. A positive correlation was found between the percentage of emergence and healthy seedlings and the concentration of manure added to the substrate, independently the presence of the fertiliser, for the three consecutive cucumber plantations. Disease severity and fresh weight of individual seedling were negatively correlated with manure concentration. The pH and EC(Electrical conductivity) of the media were positively correlationed with manure concentrations in the media added or not added fertilizer. Substrate amended with 30% or over this concentration of manure completely suppressed the disease. These results are as good as that with 10 and 5 g/l of media, with fertiliser and Pythium inoculum. MenosDifferent concentrations (0,10, 20, 30, 40 and 50% v/v) of manure (pH 7.90; P%=0.525; N%=1.44; C%=3.52; K%=1.57; Ca%=1.09; Mg%=3.2) were added to a substrate consisting of perlite:vermiculite:peat:sand (2:1:2:1), with or without 10 g of NPK fertiliser (12:12:12) in 500 ml pots. These pots were randomized distributed in a growth chamber with five replications for each manure and fertilizer concentration. The substrates were infested with 10 g/l of a Pythium inoculum (broken corn-sand medium) 15 days before sowing 10 cucumber seeds (cv. Mezzolungo-Marketer). The fresh weight, the percentage of emerged seedlings, and the severity of disease occurrence were determined 15 days after planting. After this first trial the container media from all replicates of the same treatment were mixed, transferred to five pots and replanted, in order to evaluate possible residual effects. A third trial was carried out by repeating this procedure. A positive correlation was found between the percentage of emergence and healthy seedlings and the concentration of manure added to the substrate, independently the presence of the fertiliser, for the three consecutive cucumber plantations. Disease severity and fresh weight of individual seedling were negatively correlated with manure concentration. The pH and EC(Electrical conductivity) of the media were positively correlationed with manure concentrations in the media added or not added fertilizer. Substrate amended with 30% or over this concentration... Mostrar Tudo |
|
Palavras-Chave: |
Controlling; Cucumber. |
|
Thesaurus Nal: |
Pythium. |
|
Categoria do assunto: |
-- |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/206937/1/Bettiol-Controlling.pdf
|
|
Marc: |
LEADER 02163nam a2200181 a 4500
001 1013151
005 2019-12-12
008 1998 bl uuuu u00u1 u #d
100 1 $aBETTIOL, W.
245 $aControlling Pythium damping-off in cucumber with manure.
260 $aIn: INTERNATIONAL SCIENTIFIC CONFERENCE, 12., 1998, Mar del Plata. Abstracts. Mar del Plata: IFOAM$c1998
300 $ap. 103
520 $aDifferent concentrations (0,10, 20, 30, 40 and 50% v/v) of manure (pH 7.90; P%=0.525; N%=1.44; C%=3.52; K%=1.57; Ca%=1.09; Mg%=3.2) were added to a substrate consisting of perlite:vermiculite:peat:sand (2:1:2:1), with or without 10 g of NPK fertiliser (12:12:12) in 500 ml pots. These pots were randomized distributed in a growth chamber with five replications for each manure and fertilizer concentration. The substrates were infested with 10 g/l of a Pythium inoculum (broken corn-sand medium) 15 days before sowing 10 cucumber seeds (cv. Mezzolungo-Marketer). The fresh weight, the percentage of emerged seedlings, and the severity of disease occurrence were determined 15 days after planting. After this first trial the container media from all replicates of the same treatment were mixed, transferred to five pots and replanted, in order to evaluate possible residual effects. A third trial was carried out by repeating this procedure. A positive correlation was found between the percentage of emergence and healthy seedlings and the concentration of manure added to the substrate, independently the presence of the fertiliser, for the three consecutive cucumber plantations. Disease severity and fresh weight of individual seedling were negatively correlated with manure concentration. The pH and EC(Electrical conductivity) of the media were positively correlationed with manure concentrations in the media added or not added fertilizer. Substrate amended with 30% or over this concentration of manure completely suppressed the disease. These results are as good as that with 10 and 5 g/l of media, with fertiliser and Pythium inoculum.
650 $aPythium
653 $aControlling
653 $aCucumber
700 1 $aMIGHELI, Q.
700 1 $aGARIBALDI, A.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Meio Ambiente (CNPMA) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
Registro Completo
|
Biblioteca(s): |
Embrapa Algodão. |
|
Data corrente: |
19/07/2010 |
|
Data da última atualização: |
23/12/2010 |
|
Tipo da produção científica: |
Artigo em Anais de Congresso |
|
Autoria: |
CARVALHO, L. P. de; FREIRE, R. M. M.; MEDEIROS, E. P. de; LIMA, M. M. de A. |
|
Afiliação: |
LUIZ PAULO DE CARVALHO, CNPA; ROSA MARIA MENDES FREIRE, CNPA; EVERALDO PAULO DE MEDEIROS, CNPA; MARLEIDE MAGALHAES DE ANDRADE LIMA, CNPA. |
|
Título: |
Seleção em algodoeiro visando ao aumento do teor de óleo na semente. |
|
Ano de publicação: |
2010 |
|
Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE MAMONA, 4.; SIMPÓSIO INTERNACIONAL DE OLEAGINOSAS ENERGÉTICAS, 1., 2010, João Pessoa. Inclusão social e energia: anais. Campina Grande: Embrapa Algodão, 2010. |
|
ISSN: |
2177-6008 |
|
Idioma: |
Português |
|
Palavras-Chave: |
Rendimento de óleo. |
|
Thesagro: |
Gossypium Hirsutum. |
|
Thesaurus NAL: |
biodiesel. |
|
Categoria do assunto: |
-- |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/18757/1/MEG-03.pdf
|
|
Marc: |
LEADER 00677nam a2200181 a 4500
001 1858157
005 2010-12-23
008 2010 bl uuuu u00u1 u #d
022 $a2177-6008
100 1 $aCARVALHO, L. P. de
245 $aSeleção em algodoeiro visando ao aumento do teor de óleo na semente.
260 $aIn: CONGRESSO BRASILEIRO DE MAMONA, 4.; SIMPÓSIO INTERNACIONAL DE OLEAGINOSAS ENERGÉTICAS, 1., 2010, João Pessoa. Inclusão social e energia: anais. Campina Grande: Embrapa Algodão$c2010
650 $abiodiesel
650 $aGossypium Hirsutum
653 $aRendimento de óleo
700 1 $aFREIRE, R. M. M.
700 1 $aMEDEIROS, E. P. de
700 1 $aLIMA, M. M. de A.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Algodão (CNPA) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
