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| Registros recuperados : 49 | |
| 21. |  | OLIVEIRA, K. G.; SILVA, A. F. da; RODRIGUES, D. R.; NASCIMENTO, T. R. do; NASCIMENTO, R. de C.; CAVALCANTE, M. I. P.; ESCOBAR, I. E. C.; FREITAS, A. D. S. de; FERNANDES JUNIOR, P. I. Amplificação de fragmentos de genes simbióticos e características fenotípicas de bactérias isoladas de nódulos de angico oriundas de solos do Sertão pernambucano, In: SIMPÓSIO DE MUDANÇAS CLIMÁTICAS E DESERTIFICAÇÃO NO SEMIÁRIDO BRASILEIRO, 4., 2015, Petrolina. Experiências e oportunidades para o desenvolvimento. Petrolina: Embrapa Semiárido, 2015. 1 CD-ROM. (Embrapa Semiárido. Documentos, 262).| Biblioteca(s): Embrapa Semiárido. |
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| 22. | | NASCIMENTO, T. R. de; SENA, P. T. S.; OLIVEIRA, G. S.; SILVA, T. R. da; DIAS, M. A. M.; FREITAS, A. D. S. de; MARTINS, L. M. V.; FERNANDES JUNIOR, P. I. Co-inoculation of two symbiotically efcient Bradyrhizobium strains improves cowpea development better than a single bacterium application. Biotech, v. 11, n. 1, jan. 2021. Article: 4.| Biblioteca(s): Embrapa Semiárido. |
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| 24. | | SENA, P. T. S.; NASCIMENTO, T. R. do; LINO, J. de O. S.; OLIVEIRA, G. S.; FERREIRA NETO, R. A.; FREITAS, A. D. S. de; FERNANDES JUNIOR, P. I.; MARTINS, L. M. V. Molecular, physiological, and symbiotic characterization of cowpea rhizobia from soils under different agricultural systems in the Semiarid region of Brazil. Journal of Soil Science and Plant Nutrition, v, 20, n. 3, p. 1178-1192, 2020.| Biblioteca(s): Embrapa Semiárido. |
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| 25. | | SILVA, V. B. da; SILVA, A. F. da; SILVA, T. R. da; SANTOS, J. W. M. dos; SILVA, J. F. da; SOUZA, A. P. de; FREITAS, A. D. S. de; FERNANDES JUNIOR, P. I. Fast and efficient symbiotic gene-based duplex PCR approach for the preliminary selection of legume root nodule bacteria. Rhizosphere, v. 10, 2019.| Biblioteca(s): Embrapa Semiárido. |
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| 26. | | BOMFIM, C. S. G.; SILVA, V. B. da; CURSINO, L. H. S.; MATTOS, W. da S.; SANTOS, J. C. S.; SOUZA, L. S. B. de; DANTAS, B. F.; FREITAS, A. D. S. de; FERNANDES JUNIOR, P. I. Endophytic bacteria naturally inhabiting commercial maize seeds occupy different niches and are efficient plant growth-promoting agent. Symbiosis, v. 81, p. 255?269, august 2020.| Biblioteca(s): Embrapa Semiárido. |
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| 27. | | SANTOS, C. E. R. S.; STAMFORD, N. P.; BORGES, W. L.; NEVES, M. C. P.; RUMJANEK, N. G.; NASCIMENTO, L. R.; FREITAS, A. D. S.; VIEIRA, I. M. M. B.; BEZERRA, R. V. Faixa hospedeira de rizóbios isolados das espécies Arachis hypogaea, Stylosanthes guyanensis e Aeschynomene americana. Revista Brasileira de Ciências Agrárias, Recife, v. 2, n. 1, p. 20-27, jan./mar. 2007.| Biblioteca(s): Embrapa Agrobiologia. |
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| 28. | | SANTOS, C. E. R. S.; STAMFORD, N. P.; BORGES, W. L.; NEVES, M. C. P.; RUNJANEK, N. G.; NASCIMENTO, L. R.; FREITAS, A. D. S.; VIEIRA, I. M. B.; BEZERRA, R. V. Faixa hospedeira de rizóbios isolados das espécies Arachis hypogaea, Stylosanthes guyanensis e Aeschynomene americana. Revista Brasileira de Ciências Agrárias, v.2, n.1, p.20-27, jan./mar. 2007.| Biblioteca(s): Embrapa Algodão. |
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| 29. | | RODRIGUES, D. R.; SILVA, A. F. da; CAVALCANTI, M. I. P.; ESCOBAR, I. E. C.; FRAIZ, A. C. R.; RIBEIRO, P. R. de A.; FERREIRA NETO, R. A.; FREITAS, A. D. S. de; FERNANDES JUNIOR, P. I. Phenotypic, genetic and symbiotic characterization of Erythrina velutina rhizobia from Caatinga dry forest. Brazilian Journal of Microbiology, v. 49, n. 3, p. 503-512, 2018.| Biblioteca(s): Embrapa Semiárido. |
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| 30. | | FERREIRA NETO, R. A.; NASCIMENTO, T. R. do; SILVA, T. R. da; CARVALHO, B. R.; SANTOS, J. M. R. dos; FREITAS, A. D. S. de; FERNANDES JUNIOR, P. I. Produtividade de duas variedades de feijão-caupi inoculadas com estirpes de rizóbio recomendadas nacionalmente. In: JORNADA DE INTEGRAÇÃO DA PÓS-GRADUAÇÃO DA EMBRAPA SEMIÁRIDO, 1., 2016, Petrolina. Anais... Petrolina: Embrapa Semiárido, 2016. p. 73-74. (Embrapa Semiárido. Documentos, 274).| Biblioteca(s): Embrapa Semiárido. |
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| 31. | | SOUZA, R. J. C. de; GIONGO, V.; SAMPAIO, E. V. de S. B; FERREIRA NETO, R. A.; SILVA, A. A. da; BARROS, B. G. de F.; FREITAS, A. D. S. de. Produção de biomassa de espécies utilizadas como adubação verde. In: SIMPÓSIO DE MUDANÇAS CLIMÁTICAS E DESERTIFICAÇÃO NO SEMIÁRIDO BRASILEIRO, 4., 2015, Petrolina. Experiências e oportunidades para o desenvolvimento. Petrolina: Embrapa Semiárido, 2015. 1 CD-ROM. (Embrapa Semiárido. Documentos, 262).| Biblioteca(s): Embrapa Semiárido. |
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| 32. | | SILVA, A. A. da; SOUZA, R. J. C. de; FERREIRA NETO, R. A.; BARROS, B. G. de F.; BERGER, L. R. R.; FREITAS, A. D. S. de; MEDEIROS, N. V. Biofertilizantes como alternativa à utilização de fertilizantes nitrogenados: uma opção para o Semiárido. In: SIMPÓSIO DE MUDANÇAS CLIMÁTICAS E DESERTIFICAÇÃO NO SEMIÁRIDO BRASILEIRO, 4., 2015, Petrolina. Experiências e oportunidades para o desenvolvimento. Petrolina: Embrapa Semiárido, 2015. 1 CD-ROM. (Embrapa Semiárido. Documentos, 262).| Biblioteca(s): Embrapa Semiárido. |
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| 33. | | SILVA, A. F. da; FREITAS, A. D. S. de; COSTA, T. L.; FERNANDES JUNIOR, P. I.; MARTINS, L. M. V.; SANTOS, C. E. de R. e S.; MENEZES, K. A. S.; SAMPAIO, E. V. de S. B. Biological nitrogen fixation in tropical dry forests with different legume diversity and abundance. Nutrient Cycling in Agroecosystems, v. 107, n. 3, p. 321-334, 2017.| Biblioteca(s): Embrapa Semiárido. |
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| 34. | | OLIVEIRA, G. S.; SENA, P. T. S.; NASCIMENTO, T. R. do; FERREIRA NETO, R. A.; PEREIRA, J. R. C.; MARTINS, L. M. V.; FREITAS, A. D. S. de; SIGNOR, D.; FERNANDES JUNIOR, P. I. Are cowpea-nodulating Bradyrhizobial communities influenced by bibochar amendments in soils? genetic diversity and symbiotic effectiveness assessment of two agricultural soils of Brazilian drylands. Journal of Soil Science and Plant Nutrition, v.20, n.2, p. 439-449, 2020.| Biblioteca(s): Embrapa Semiárido. |
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| 35. | | SANTOS, C. E. do R. e S.; FIGEIREDO, M. V. B.; STAMFORD, N. P.; LOPES, J. do R.; ARRUDA, S. R. O.; FREITAS, A. D. S. de; LUCENA, N. M. de. Efeito do vermicomposto, vinhaça e uréia na fixação do N2 no desenvolvimento e produção do jacatupe em um latossolo vermelho amarelo. IN: CONGRESSO BRASILEIRO DE CIÊNÇIA DO SOLO, 25., 1995, Viçosa, MG. Resumos expandidos. Viçosa: UFV, 1995. v.2, p. 765-766.| Biblioteca(s): Embrapa Tabuleiros Costeiros. |
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| 36. | | SANTOS, C. E. R. e S.; STAMFORD, N. P.; FREITAS, A. D. S.; VIEIRA, I. M. de M. B.; SOUTO, S. M.; NEVES, M. C. P.; RUMJANEK, N. G. Efetividade de rizóbios isolados de solos da região Nordeste do Brasil na fixação do N2 em amendoim (Arachis hypogaea L.). Acta Scientiarum. Agronomia, Maringá, v. 27, n. 2, p. 301-307, apr./jun. 2005. Effectiveness of rhizobia on peanut (Arachis hypogaea) nitrogen fixation, isolated from semi-solid from semi-arid soils of northeastern Brazil.| Biblioteca(s): Embrapa Agrobiologia. |
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| 37. | | NASCIMENTO, R. de C.; CAVALCANTI, M. I. P.; CORREIA, A. de J.; ESCOBAR, I. E. C.; FREITAS, A. D. S. de; NÓBREGA, R. S. A.; FERNANDES JUNIOR, P. I. Maize-associated bacteria from the Brazilian semiarid region boost plant growth and grain yield. Symbiosis, v. 83, p. 347-359, 2021.| Biblioteca(s): Embrapa Semiárido. |
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| 38. | | CAVALCANTI, M. I. P.; NASCIMENTO, R. de C.; RODRIGUES, D. R.; ESCOBAR, I. E. C.; FRAIZ, A. C. R.; SOUZA, A. P. de; FREITAS, A. D. S. de; NOBREGA, R. S. A.; FERNANDES JUNIOR, P. I. Maize growth and yield promoting endophytes isolated into a legume root nodule by a cross-over approach. Rhizosphere, v. 15, 100211, Sept. 2020.| Biblioteca(s): Embrapa Semiárido. |
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| 39. | | SANTANA, S. R. A.; VOLTOLINI, T. V.; ANTUNES, G. dos R.; SILVA, V. M. da; SIMOES, W. L.; MORGANTE, C. V.; FREITAS, A. D. S. de; CHAVES, A. R. de M.; AIDAR, S. de T.; FERNANDES JUNIOR, P. I. Inoculation of plant growth promoting bacteria attenuates the negative efects of drought on sorghum. Archives of Microbiology, v. 202, p. 1015-1024, 2020.| Biblioteca(s): Embrapa Semiárido. |
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| 40. | | SOUZA, R. J. C. de; SILVA, J. A. G. F. da; JESUS, T. S. de; ALMEIDA, L. E. da S.; GONÇALVES, M.; GIONGO, V.; FREITAS, A. D. S. de. Propriedades biológicas do solo em cultivos de manga e melão com plantas de cobertura no Semiárido de pernambuco. In: JORNADA DE INTEGRAÇÃO DA PÓS-GRADUAÇÃO DA EMBRAPA SEMIÁRIDO, 1., 2016, Petrolina. Anais... Petrolina: Embrapa Semiárido, 2016. p. 43-44. (Embrapa Semiárido. Documentos, 274).| Biblioteca(s): Embrapa Semiárido. |
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| Registros recuperados : 49 | |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Soja. Para informações adicionais entre em contato com valeria.cardoso@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
12/12/2000 |
|
Data da última atualização: |
27/11/2007 |
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Autoria: |
MOSCARDI, F.; CORREA-FERREIRA, B.S.; SOSA-GOMEZ, D.R. |
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Título: |
Role of natural enemies in developing IPM strategies. |
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Ano de publicação: |
2000 |
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Fonte/Imprenta: |
In: INTERNATIONAL CONGRESS OF ENTOMOLOGY, 21., 2000, Foz do Iguassu. Abstracts... Londrina: Embrapa Soja, 2000. |
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Volume: |
v.2 |
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Páginas: |
p.649. |
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Idioma: |
Inglês |
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Conteúdo: |
The role of natural enemies in IPM programs is unquestionable, but the sucess of their employment will with the characteristics of each biological agent group (predator, parasitoid and entomopathogen) and even the characteristics of subgroups and species within these groups, in relation to the pest crop enviroment involved. The strategies adopted for use of natural enemies in a soybean IPM program in Brazil will be used as a case study in this presentation. This program was implemented in the mid 1970's, and was based primarily on action thresholds for key soybean pests (the velvetbean caterpillar, Anticarsia gemmatalis, as a defoliator, and a complex of pod and seed sucking stink buy species (mainly Nezara viridula, Piezodorus guildinii, and Euschistus heros), and application of selected insecticides when action thresholds were reached. These initial actions brought down the number of insecticide applications on the crop, in specific regions in Brazil, from an average of ca. 6 to ca. 2 applications per season, in a period of four years. In the late 1970's, a program was initiated at Embrapa (Brazilian Organization for Agricultural Research) for the use of a Nucleopolyhedrovirus of A. gemmatalis (AgNPV) to control the insect at grower level. In the early 1990's five private companies started production and commercislization of this bioinsecticide, with quality control being made at Embrapa. Use of the AgNPV started in 1983 in ca.2,000 ha, and increased drastically in subsequent years, reaching 1,000,000 ha/year of soybean in 1990. Nowdays, is has been used annually in ca. 1,400,000 ha (ca. 10% of the soybean cultivated area in Brazil). In the major soybean producing state (Parana) the AgNPV is the major insecticide used against A. gemmatalis, corresponding to ca.27% of the insecticide applications against this pest. The success of AgNPV use is due to its virulence, ability of horizontal transmission and recycling and to persist in the environment of the host, as well as the high tolerance of soybean to defoliation, among other factors. In 1991, a biological control program was developed aginst stink bugs, through the laboratory rearing of the egg parasitoid Trissolcus basalis and release in soybean fields. This program was implemented in 1994 by use in continuos areas of micro river basins with the participation of governamental, industrial and academic partners. Nowdays, this system is being implemented in five counties of Parana State, involving 343 producers, resulting in drastic reduction of chemical insecticides use and change to less toxic insecticides. MenosThe role of natural enemies in IPM programs is unquestionable, but the sucess of their employment will with the characteristics of each biological agent group (predator, parasitoid and entomopathogen) and even the characteristics of subgroups and species within these groups, in relation to the pest crop enviroment involved. The strategies adopted for use of natural enemies in a soybean IPM program in Brazil will be used as a case study in this presentation. This program was implemented in the mid 1970's, and was based primarily on action thresholds for key soybean pests (the velvetbean caterpillar, Anticarsia gemmatalis, as a defoliator, and a complex of pod and seed sucking stink buy species (mainly Nezara viridula, Piezodorus guildinii, and Euschistus heros), and application of selected insecticides when action thresholds were reached. These initial actions brought down the number of insecticide applications on the crop, in specific regions in Brazil, from an average of ca. 6 to ca. 2 applications per season, in a period of four years. In the late 1970's, a program was initiated at Embrapa (Brazilian Organization for Agricultural Research) for the use of a Nucleopolyhedrovirus of A. gemmatalis (AgNPV) to control the insect at grower level. In the early 1990's five private companies started production and commercislization of this bioinsecticide, with quality control being made at Embrapa. Use of the AgNPV started in 1983 in ca.2,000 ha, and increased drastically in subsequ... Mostrar Tudo |
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Palavras-Chave: |
Brasil; Inset praga; Manejo integrado; Microbial control agents. |
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Thesagro: |
Epidemiologia; Inimigo Natural. |
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Thesaurus NAL: |
Brazil; epidemiology; Insecta; integrated pest management; natural enemies. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 03448naa a2200301 a 4500
001 1462591
005 2007-11-27
008 2000 bl uuuu u00u1 u #d
100 1 $aMOSCARDI, F.
245 $aRole of natural enemies in developing IPM strategies.
260 $c2000
300 $ap.649. v.2
490 $vv.2
520 $aThe role of natural enemies in IPM programs is unquestionable, but the sucess of their employment will with the characteristics of each biological agent group (predator, parasitoid and entomopathogen) and even the characteristics of subgroups and species within these groups, in relation to the pest crop enviroment involved. The strategies adopted for use of natural enemies in a soybean IPM program in Brazil will be used as a case study in this presentation. This program was implemented in the mid 1970's, and was based primarily on action thresholds for key soybean pests (the velvetbean caterpillar, Anticarsia gemmatalis, as a defoliator, and a complex of pod and seed sucking stink buy species (mainly Nezara viridula, Piezodorus guildinii, and Euschistus heros), and application of selected insecticides when action thresholds were reached. These initial actions brought down the number of insecticide applications on the crop, in specific regions in Brazil, from an average of ca. 6 to ca. 2 applications per season, in a period of four years. In the late 1970's, a program was initiated at Embrapa (Brazilian Organization for Agricultural Research) for the use of a Nucleopolyhedrovirus of A. gemmatalis (AgNPV) to control the insect at grower level. In the early 1990's five private companies started production and commercislization of this bioinsecticide, with quality control being made at Embrapa. Use of the AgNPV started in 1983 in ca.2,000 ha, and increased drastically in subsequent years, reaching 1,000,000 ha/year of soybean in 1990. Nowdays, is has been used annually in ca. 1,400,000 ha (ca. 10% of the soybean cultivated area in Brazil). In the major soybean producing state (Parana) the AgNPV is the major insecticide used against A. gemmatalis, corresponding to ca.27% of the insecticide applications against this pest. The success of AgNPV use is due to its virulence, ability of horizontal transmission and recycling and to persist in the environment of the host, as well as the high tolerance of soybean to defoliation, among other factors. In 1991, a biological control program was developed aginst stink bugs, through the laboratory rearing of the egg parasitoid Trissolcus basalis and release in soybean fields. This program was implemented in 1994 by use in continuos areas of micro river basins with the participation of governamental, industrial and academic partners. Nowdays, this system is being implemented in five counties of Parana State, involving 343 producers, resulting in drastic reduction of chemical insecticides use and change to less toxic insecticides.
650 $aBrazil
650 $aepidemiology
650 $aInsecta
650 $aintegrated pest management
650 $anatural enemies
650 $aEpidemiologia
650 $aInimigo Natural
653 $aBrasil
653 $aInset praga
653 $aManejo integrado
653 $aMicrobial control agents
700 1 $aCORREA-FERREIRA, B.S.
700 1 $aSOSA-GOMEZ, D.R.
773 $tIn: INTERNATIONAL CONGRESS OF ENTOMOLOGY, 21., 2000, Foz do Iguassu. Abstracts... Londrina: Embrapa Soja, 2000.
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