| |
|
|
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Meio Ambiente. |
|
Data corrente: |
24/11/1993 |
|
Data da última atualização: |
10/11/2015 |
|
Tipo da produção científica: |
Resumo em Anais de Congresso |
|
Autoria: |
CERDEIRA, A. L.; FORSTER, R. |
|
Afiliação: |
ANTONIO LUIZ CERDEIRA, CNPMA; REINALDO FORSTER, CNPMA. |
|
Título: |
Persistence of picloran in Brazilian soil. |
|
Ano de publicação: |
1992 |
|
Fonte/Imprenta: |
In: INTERNATIONAL WEED CONTROL CONGRESS, 1., 1992, Melbourne. Proceedings. Melbourne: Monash University, 1992. |
|
Volume: |
v.2 |
|
Páginas: |
p.117 |
|
Idioma: |
Inglês |
|
Conteúdo: |
The persistence of the herbicide picloran (4-amino - 3,5,6 - trichloropicolinic acid) was studied in "Latossolo vermelho" soil (36% clay, 2% organic matter) in Jaguariuna county, Sao Paulo, Brazil. The herbicide was sprayed on plowed soil in March, 1989, at rates of 0.0; 0.56 and 1.12 g/ha. Picloran persistence was evaluated using bioassay with bean (Phaseolus vulagris L.). The data showed that the herbicide was very persistent up to 180 days, just at the raining season, October to December. At the same interval, from 180 to 240 days, typical visual symptoms disappeared, although there were still effects on height of plants, length of leaves and dry weight. No effect of the herbicide was detected after 300 days. |
|
Palavras-Chave: |
Herbicide; Persistence. |
|
Thesaurus Nal: |
beans; chemical control; picloram; soil; weeds. |
|
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/87002/1/1992RAs-003.pdf
|
|
Marc: |
LEADER 01351nam a2200229 a 4500
001 1011007
005 2015-11-10
008 1992 bl uuuu u00u1 u #d
100 1 $aCERDEIRA, A. L.
245 $aPersistence of picloran in Brazilian soil.$h[electronic resource]
260 $aIn: INTERNATIONAL WEED CONTROL CONGRESS, 1., 1992, Melbourne. Proceedings. Melbourne: Monash University$c1992
300 $ap.117 v.2
490 $vv.2
520 $aThe persistence of the herbicide picloran (4-amino - 3,5,6 - trichloropicolinic acid) was studied in "Latossolo vermelho" soil (36% clay, 2% organic matter) in Jaguariuna county, Sao Paulo, Brazil. The herbicide was sprayed on plowed soil in March, 1989, at rates of 0.0; 0.56 and 1.12 g/ha. Picloran persistence was evaluated using bioassay with bean (Phaseolus vulagris L.). The data showed that the herbicide was very persistent up to 180 days, just at the raining season, October to December. At the same interval, from 180 to 240 days, typical visual symptoms disappeared, although there were still effects on height of plants, length of leaves and dry weight. No effect of the herbicide was detected after 300 days.
650 $abeans
650 $achemical control
650 $apicloram
650 $asoil
650 $aweeds
653 $aHerbicide
653 $aPersistence
700 1 $aFORSTER, R.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Meio Ambiente (CNPMA) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
| Registros recuperados : 1 | |
| 1. |  | LUZ, E. P. C. G.; CHAVES, P. H. S.; VIEIRA, L. de A. P.; RIBEIRO, S. F.; BORGES, M. de F.; ANDRADE, F. K.; MUNIZ, C. R.; INFANTES-MOLINA, A.; RODRÍGUEZ-CASTELLÓN, E.; ROSA, M. de F.; VIEIRA, R. S. In vitro degradability and bioactivity of oxidized bacterial cellulose-hydroxyapatite composites. Carbohydrate Polymers, 237, art. no. 116174, 2020.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Agroindústria Tropical. |
|    |
| Registros recuperados : 1 | |
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
