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Registro Completo |
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Biblioteca(s): |
Embrapa Amazônia Oriental; Embrapa Arroz e Feijão; Embrapa Semiárido. |
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Data corrente: |
19/04/1994 |
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Data da última atualização: |
16/08/2006 |
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Autoria: |
ROCHA, T. R.; BARRETO, G. B. |
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Título: |
Irrigação do arroz por inundação. |
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Ano de publicação: |
1977 |
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Fonte/Imprenta: |
Campinas: IAC, 1977. |
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Páginas: |
9 p. |
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Série: |
(IAC. Circular, 70). |
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Idioma: |
Português |
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Palavras-Chave: |
Cultivo. |
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Thesagro: |
Água; Arroz; Inundação; Irrigação; Manejo; Oryza Sativa. |
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Thesaurus Nal: |
Irrigation; Rice. |
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Categoria do assunto: |
--
A Sistemas de Cultivo |
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Marc: |
LEADER 00554nam a2200241 a 4500
001 1195244
005 2006-08-16
008 1977 bl uuuu u0uu1 u #d
100 1 $aROCHA, T. R.
245 $aIrrigação do arroz por inundação.
260 $aCampinas: IAC$c1977
300 $a9 p.
490 $a(IAC. Circular, 70).
650 $aIrrigation
650 $aRice
650 $aÁgua
650 $aArroz
650 $aInundação
650 $aIrrigação
650 $aManejo
650 $aOryza Sativa
653 $aCultivo
700 1 $aBARRETO, G. B.
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Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
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Biblioteca |
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Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
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Registro Completo
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Biblioteca(s): |
Embrapa Unidades Centrais. |
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Data corrente: |
17/01/2003 |
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Data da última atualização: |
20/11/2018 |
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Autoria: |
FARIA, M. R. de; MAGALHÃES, B. P.; ALVES, R. T.; SCHMIDT, F. G. V.; SILVA, J. B. T. da; FRAZAO, H. da S. |
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Afiliação: |
MARCOS RODRIGUES DE FARIA, Cenargen; BONIFACIO PEIXOTO MAGALHAES, Cenagen; ROBERTO TEIXEIRA ALVES, CPAC; FRANCISCO GUILHERME V SCHMIDT, Cenargen; JOAO BATISTA TAVARES DA SILVA, Cenargen; HELOISA DA SILVA FRAZAO, Cenargen. |
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Título: |
Effect of two dosages of Metarhizium anisopliae var. acridum against Rhammatocerus schistocercoides Rehn. |
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Ano de publicação: |
2002 |
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Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, Brasília, DF, v. 37, n. 11, p. 1531-1539, nov. 2002 |
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Idioma: |
Inglês |
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Notas: |
Título em português: Efeito de duas dosagens de Metarhizium anisopliae var. acridum contra Rhammatocerus schistocercoides Rehn. |
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Conteúdo: |
The fungus Metarhizium anisopliae var. acridum, strain CG 423, was tested under field conditions against the gregarious grasshopper Rhammatocerus schistocercoides (Rehn) (Orthoptera: Acrididae). Conidia formulated in a racemic mixture of soybean oil and kerosene were sprayed under field conditions using an ultralow-volume hand-held atomizer Ulva Plus adjusted to deliver 2.9 L/ha. Bands composed of 2nd instar nymphs were treated with either 5.0x1012 or 1.0x1013 viable conidia/ha. The number of insects in each band was estimated at day one following spraying and by the end of the field trial (15 to 16 days post-treatment). Reductions in population size reached, in average, 65.8% and 80.4% for bands treated with the higher and lower dosage, respectively. For both dosages, total mortality rates of insects collected at two days post-application, and kept in cages for 14 days under lab conditions, showed no significant differences as compared to that obtained with insects collected immediately after spraying. Healthy insects were fed to native grasses sprayed on the field with 1.0x1013 viable conidia/ha. Mortality levels of the nymphs fed on grasses collected two and four days post-application were not affected when compared to nymphs fed on grasses collected immediately following application. |
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Palavras-Chave: |
entomogenous fungus; formulação oleosa; fungo entomopatogênico; grasshopper; microbial pesticide; oil formulation; pesticida microbiano. |
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Thesagro: |
Controle Biológico; Gafanhoto. |
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Thesaurus NAL: |
biological control. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/AI-SEDE/24075/1/1531.pdf
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Marc: |
LEADER 02380naa a2200313 a 4500
001 1108797
005 2018-11-20
008 2002 bl uuuu u00u1 u #d
100 1 $aFARIA, M. R. de
245 $aEffect of two dosages of Metarhizium anisopliae var. acridum against Rhammatocerus schistocercoides Rehn.
260 $c2002
500 $aTítulo em português: Efeito de duas dosagens de Metarhizium anisopliae var. acridum contra Rhammatocerus schistocercoides Rehn.
520 $aThe fungus Metarhizium anisopliae var. acridum, strain CG 423, was tested under field conditions against the gregarious grasshopper Rhammatocerus schistocercoides (Rehn) (Orthoptera: Acrididae). Conidia formulated in a racemic mixture of soybean oil and kerosene were sprayed under field conditions using an ultralow-volume hand-held atomizer Ulva Plus adjusted to deliver 2.9 L/ha. Bands composed of 2nd instar nymphs were treated with either 5.0x1012 or 1.0x1013 viable conidia/ha. The number of insects in each band was estimated at day one following spraying and by the end of the field trial (15 to 16 days post-treatment). Reductions in population size reached, in average, 65.8% and 80.4% for bands treated with the higher and lower dosage, respectively. For both dosages, total mortality rates of insects collected at two days post-application, and kept in cages for 14 days under lab conditions, showed no significant differences as compared to that obtained with insects collected immediately after spraying. Healthy insects were fed to native grasses sprayed on the field with 1.0x1013 viable conidia/ha. Mortality levels of the nymphs fed on grasses collected two and four days post-application were not affected when compared to nymphs fed on grasses collected immediately following application.
650 $abiological control
650 $aControle Biológico
650 $aGafanhoto
653 $aentomogenous fungus
653 $aformulação oleosa
653 $afungo entomopatogênico
653 $agrasshopper
653 $amicrobial pesticide
653 $aoil formulation
653 $apesticida microbiano
700 1 $aMAGALHÃES, B. P.
700 1 $aALVES, R. T.
700 1 $aSCHMIDT, F. G. V.
700 1 $aSILVA, J. B. T. da
700 1 $aFRAZAO, H. da S.
773 $tPesquisa Agropecuária Brasileira, Brasília, DF$gv. 37, n. 11, p. 1531-1539, nov. 2002
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Registro original: |
Embrapa Unidades Centrais (AI-SEDE) |
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