| |
|
|
| Registros recuperados : 1 | |
| 1. |  | GALON, L.; FERNANDES, F. F.; ANDRES, A.; SILVA, A. F. da; FORTE, C. T. Selectivity and efficiency of herbicides in weed control on sweet sorghum. Pesquisa Agropecuária Tropical, Goiânia, v. 46, n. 2, p. 123-131, abr./jun. 2016.| Biblioteca(s): Embrapa Clima Temperado; Embrapa Milho e Sorgo. |
|    |
| Registros recuperados : 1 | |
|
|
|
 | Acesso ao texto completo restrito à biblioteca da Embrapa Cerrados. Para informações adicionais entre em contato com cpac.biblioteca@embrapa.br. |
Registro Completo
|
Biblioteca(s): |
Embrapa Cerrados. |
|
Data corrente: |
17/03/2005 |
|
Data da última atualização: |
17/03/2005 |
|
Autoria: |
SHARMA, R. D.; AMABILE, R. F. |
|
Título: |
Fitonematóides associados a genótipos de gergelim em condições de cerrado. |
|
Ano de publicação: |
1999 |
|
Fonte/Imprenta: |
Nematologia Brasileira, Piracicaba, v. 23, n. 1, p. 84-87, 1999. |
|
Idioma: |
Português |
|
Conteúdo: |
During April 1993 a nematode survey was conducted in an experimental are of Embrapa Cerrados, Planaltina, Federal District of Brazil, where 21 genotypes of sesame (Sesamum indicum L.) were sampled for nematode presence. Four composite soil and root samples were collected from the rhizospheres of cach genotype before harvest. The nematodes were extracted from 100g of soil and 10g of roots utilizing modified Coolen's method. Seven species of plant-parasitic nematodes, with decreasing frequency of occurence in genotypes were: Pratylenchus brachyurus (100%), Aphelenchoides sp. (100%), Ditylenchus sp. (100%), Helicotylenchus dihystera (67%), Paratrichodorus minor (67%) and Criconemella ornata (48%). Two species of mycophagos nematodes were found, and their frequency of occurrence in genotypes was: Aphelenchus avenae (100%) and Tylenchus sp. (95%). Free-living nematodes were present in all the samples. The average population densities of P. brachyurus varied between 3 per sample for genotype Aceiteira SN 2 and 56 for genotype Seridó 01 SM2; H. dihystera, Criconemella ornata e P. minor population densities/sample, when found, were present in very low numbers. |
|
Palavras-Chave: |
Nematóde. |
|
Thesagro: |
Cerrado; Gergelim; Sesamum Indicum. |
|
Categoria do assunto: |
-- |
|
Marc: |
LEADER 01675naa a2200181 a 4500
001 1568596
005 2005-03-17
008 1999 bl --- 0-- u #d
100 1 $aSHARMA, R. D.
245 $aFitonematóides associados a genótipos de gergelim em condições de cerrado.
260 $c1999
520 $aDuring April 1993 a nematode survey was conducted in an experimental are of Embrapa Cerrados, Planaltina, Federal District of Brazil, where 21 genotypes of sesame (Sesamum indicum L.) were sampled for nematode presence. Four composite soil and root samples were collected from the rhizospheres of cach genotype before harvest. The nematodes were extracted from 100g of soil and 10g of roots utilizing modified Coolen's method. Seven species of plant-parasitic nematodes, with decreasing frequency of occurence in genotypes were: Pratylenchus brachyurus (100%), Aphelenchoides sp. (100%), Ditylenchus sp. (100%), Helicotylenchus dihystera (67%), Paratrichodorus minor (67%) and Criconemella ornata (48%). Two species of mycophagos nematodes were found, and their frequency of occurrence in genotypes was: Aphelenchus avenae (100%) and Tylenchus sp. (95%). Free-living nematodes were present in all the samples. The average population densities of P. brachyurus varied between 3 per sample for genotype Aceiteira SN 2 and 56 for genotype Seridó 01 SM2; H. dihystera, Criconemella ornata e P. minor population densities/sample, when found, were present in very low numbers.
650 $aCerrado
650 $aGergelim
650 $aSesamum Indicum
653 $aNematóde
700 1 $aAMABILE, R. F.
773 $tNematologia Brasileira, Piracicaba$gv. 23, n. 1, p. 84-87, 1999.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Cerrados (CPAC) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
