| |
|
|
| Registros recuperados : 29.155 | |
| 17. |  | INAMASU, R. Y.; BERNARDI, A. de C.; RESENDE, A. V. de; COELHO, A. M.; LUCHIARI JUNIOR, A.; VAZ, C. M. P.; MANZATTO, C. V.; ROSOT, M. A. D.; PEREZ, N. B.; MACHADO, P. L. O. de A.; ABREU, V. M. N. Agricultura de precisão: uma visão de futuro pela pesquisa. In: SIMPÓSIO SOBRE INOVAÇÃO E CRIATIVIDADE CIENTÍFICA NA EMBRAPA, I., 2008, Brasília, DF. Resumos... Brasília, DF: Embrapa, 2008. Disponível em: . Acesso em: 09 fev. 2009. Metas 2009.| Biblioteca(s): Embrapa Pecuária Sul. |
|   |
| Registros recuperados : 29.155 | |
|
|
|
Registro Completo
|
Biblioteca(s): |
Embrapa Arroz e Feijão. |
|
Data corrente: |
18/11/2019 |
|
Data da última atualização: |
19/11/2019 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Circulação/Nível: |
B - 2 |
|
Autoria: |
SILVA, J. C. da; TORRES, D. B.; LUSTOSA, D. C.; FILIPPI, M. C. C. de; SILVA, G. B. da. |
|
Afiliação: |
JOSEANI CASTRO DA SILVA, UNIVERSIDADE FEDERAL RURAL DA AMAZÔNIA; DARLYNE BARROS TORRES, UNIVERSIDADE FEDERAL RURAL DA AMAZÔNIA; DENISE CASTRO LUSTOSA, UNIVERSIDADE FEDERAL DO OESTE DO PARÁ; MARTA CRISTINA CORSI DE FILIPPI, CNPAF; GISELE BARATA DA SILVA, UNIVERSIDADE FEDERAL RURAL DA AMAZÔNIA. |
|
Título: |
Rice sheath blight biocontrol and growth promotion by Trichoderma isolates from the Amazon. |
|
Ano de publicação: |
2012 |
|
Fonte/Imprenta: |
Revista de Ciências Agrárias, v. 55, n. 4, p. 243-150, out./dez. 2012. |
|
ISSN: |
2177-8760 |
|
DOI: |
10.4322/rca.2012.078 |
|
Idioma: |
Inglês |
|
Conteúdo: |
This study was carried out to select Trichoderma isolates from Amazon forest soil samples, identify their potential for sheath blight (Rhizoctonia solani) suppression in rice, and promote plant growth. Four out of the 13 isolates (T.06, T.09, T.12, T.52) which showed in vitro potential were evaluated through assays under greenhouse conditions utilizing four application methods: 1) preventive and curative sprays; 2) seed treatment + curative sprays; 3) seed treatment; 4) substrate treatment. These four isolates also showed reduced R. solani mycelial growth and sclerotial viability (>50%) and were positive for phosphate solubilization and cellulose degradation. They significantly reduced sheath blight severity when applied as seed treatment, substrate incorporation or foliar spray. However, the preventive and curative sprays were the most efficient method, reducing sheath blight severity by 43% and the area under the disease progress curve by 45%. Isolates T.12 and T.52 applied in substrate treatment increased aerial and root dry weight by 61.2 and 32.9%, respectively. These two isolates showed potential as growth stimulants and can be used as novel biological products and bioinoculants in agriculture for increasing grain yield. |
|
Thesagro: |
Arroz; Fator de Crescimento; Oryza Sativa; Queima da Bainha; Thanatephorus Cucumeris; Trichoderma. |
|
Thesaurus NAL: |
Growth regulators; Integrated crop management; Rice; Thanatephorus. |
|
Categoria do assunto: |
H Saúde e Patologia |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/204848/1/CNPAF-2012-rca.pdf
|
|
Marc: |
LEADER 02175naa a2200313 a 4500
001 2114475
005 2019-11-19
008 2012 bl uuuu u00u1 u #d
022 $a2177-8760
024 7 $a10.4322/rca.2012.078$2DOI
100 1 $aSILVA, J. C. da
245 $aRice sheath blight biocontrol and growth promotion by Trichoderma isolates from the Amazon.$h[electronic resource]
260 $c2012
520 $aThis study was carried out to select Trichoderma isolates from Amazon forest soil samples, identify their potential for sheath blight (Rhizoctonia solani) suppression in rice, and promote plant growth. Four out of the 13 isolates (T.06, T.09, T.12, T.52) which showed in vitro potential were evaluated through assays under greenhouse conditions utilizing four application methods: 1) preventive and curative sprays; 2) seed treatment + curative sprays; 3) seed treatment; 4) substrate treatment. These four isolates also showed reduced R. solani mycelial growth and sclerotial viability (>50%) and were positive for phosphate solubilization and cellulose degradation. They significantly reduced sheath blight severity when applied as seed treatment, substrate incorporation or foliar spray. However, the preventive and curative sprays were the most efficient method, reducing sheath blight severity by 43% and the area under the disease progress curve by 45%. Isolates T.12 and T.52 applied in substrate treatment increased aerial and root dry weight by 61.2 and 32.9%, respectively. These two isolates showed potential as growth stimulants and can be used as novel biological products and bioinoculants in agriculture for increasing grain yield.
650 $aGrowth regulators
650 $aIntegrated crop management
650 $aRice
650 $aThanatephorus
650 $aArroz
650 $aFator de Crescimento
650 $aOryza Sativa
650 $aQueima da Bainha
650 $aThanatephorus Cucumeris
650 $aTrichoderma
700 1 $aTORRES, D. B.
700 1 $aLUSTOSA, D. C.
700 1 $aFILIPPI, M. C. C. de
700 1 $aSILVA, G. B. da
773 $tRevista de Ciências Agrárias$gv. 55, n. 4, p. 243-150, out./dez. 2012.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
