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Registro Completo |
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Biblioteca(s): |
Embrapa Florestas; Embrapa Meio Ambiente. |
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Data corrente: |
29/11/2019 |
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Data da última atualização: |
17/12/2019 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
QUEIROZ, D. L. de; SA, L. A. N. de; COSTA, V.; ALMADO, R. de P.; MENDES, J. E.; BURCKHARDT, D. |
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Afiliação: |
DALVA LUIZ DE QUEIROZ, CNPF; LUIZ ALEXANDRE NOGUEIRA DE SA, CNPMA; VALMIR COSTA, Instituto Biológico; ROOSEVELT DE PAULA ALMADO, ArcelorMittal BioFlorestas; JOSÉ EDUARDO MENDES, Fibria Celulose S/A; DANIEL BURCKHARDT, Naturhistorisches Museum. |
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Título: |
The parasitoid Psyllaephagus blastopsyllae (Hymenoptera: Encyrtidae), as potential control of the eucalypt psyllid Blastopsylla occidentalis (Hemiptera: Psylloidea), in Brazil. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Pesquisa Florestal Brasileira, Colombo, v. 39, (nesp), e201902043, 2019. p. 449. |
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Idioma: |
Inglês
Português |
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Notas: |
Edição especial dos resumos do IUFRO World Congress, 25., 2019, Curitiba. |
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Conteúdo: |
In view of future release for the control of the eucalypt pest Blastopsylla occidentalis, the parasitoid Psyllaephagus blastopsyllae was imported from South Africa into Brazil in 2015, where the specimens were kept in quarantine for preliminary bioecological studies. Within a few months, the specimens died and the establishment of a viable culture failed. While another introduction was planned, the parasitoid was found in eucalyptus plantations in Minas Gerais. This changed the focus of the project to monitor the population in the plantations in Minas Gerais and to search for the parasitoid in other areas in Brazil with eucalypt plantations. The monitoring of the parasitoid showed that the pest is associated with various eucalypt clones, especially those of Eucalyptus camaldulensis. The occurrence of the parasitoid was positively correlated (0.82) with the pest population but indifferent to the type of clone. The percentage of parasitism was higher between June and August, the dry season, coinciding with the population peak of the pest. Besides Minas Gerais, the parasitoid was also found in São Paulo and Mato Grosso do Sul. In a survey in SP in October 2018, the observed percentage of parasitism was around 9%. A similar survey in Três Lagoas, MS, in August, yielded a percentage of parasitization of about 11%. Our data represent a small sampling in terms of total eucalypt plantations in Brazil. For promoting biological control, we suggest to increase the number of areas to be surveyed for the occurrence of the parasitoid and to study its control potential. MenosIn view of future release for the control of the eucalypt pest Blastopsylla occidentalis, the parasitoid Psyllaephagus blastopsyllae was imported from South Africa into Brazil in 2015, where the specimens were kept in quarantine for preliminary bioecological studies. Within a few months, the specimens died and the establishment of a viable culture failed. While another introduction was planned, the parasitoid was found in eucalyptus plantations in Minas Gerais. This changed the focus of the project to monitor the population in the plantations in Minas Gerais and to search for the parasitoid in other areas in Brazil with eucalypt plantations. The monitoring of the parasitoid showed that the pest is associated with various eucalypt clones, especially those of Eucalyptus camaldulensis. The occurrence of the parasitoid was positively correlated (0.82) with the pest population but indifferent to the type of clone. The percentage of parasitism was higher between June and August, the dry season, coinciding with the population peak of the pest. Besides Minas Gerais, the parasitoid was also found in São Paulo and Mato Grosso do Sul. In a survey in SP in October 2018, the observed percentage of parasitism was around 9%. A similar survey in Três Lagoas, MS, in August, yielded a percentage of parasitization of about 11%. Our data represent a small sampling in terms of total eucalypt plantations in Brazil. For promoting biological control, we suggest to increase the number of areas to be... Mostrar Tudo |
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Palavras-Chave: |
Blastopsylla occidentalis; Hemiptera Psylloidea; Hymenoptera Encyrtidae; Psyllaephagus blastopsyllae. |
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Thesagro: |
Controle Biológico; Eucalyptus Camaldulensis. |
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Categoria do assunto: |
H Saúde e Patologia
K Ciência Florestal e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/207239/1/57142-p449.pdf
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/206925/1/RA-SaLAN-XXV-IUFRO-2019-p449.pdf
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Marc: |
LEADER 02558nam a2200253 a 4500
001 2115550
005 2019-12-17
008 2019 bl uuuu u00u1 u #d
100 1 $aQUEIROZ, D. L. de
245 $aThe parasitoid Psyllaephagus blastopsyllae (Hymenoptera$bEncyrtidae), as potential control of the eucalypt psyllid Blastopsylla occidentalis (Hemiptera: Psylloidea), in Brazil.$h[electronic resource]
260 $aPesquisa Florestal Brasileira, Colombo, v. 39, (nesp), e201902043, 2019. p. 449.$c2019
500 $aEdição especial dos resumos do IUFRO World Congress, 25., 2019, Curitiba.
520 $aIn view of future release for the control of the eucalypt pest Blastopsylla occidentalis, the parasitoid Psyllaephagus blastopsyllae was imported from South Africa into Brazil in 2015, where the specimens were kept in quarantine for preliminary bioecological studies. Within a few months, the specimens died and the establishment of a viable culture failed. While another introduction was planned, the parasitoid was found in eucalyptus plantations in Minas Gerais. This changed the focus of the project to monitor the population in the plantations in Minas Gerais and to search for the parasitoid in other areas in Brazil with eucalypt plantations. The monitoring of the parasitoid showed that the pest is associated with various eucalypt clones, especially those of Eucalyptus camaldulensis. The occurrence of the parasitoid was positively correlated (0.82) with the pest population but indifferent to the type of clone. The percentage of parasitism was higher between June and August, the dry season, coinciding with the population peak of the pest. Besides Minas Gerais, the parasitoid was also found in São Paulo and Mato Grosso do Sul. In a survey in SP in October 2018, the observed percentage of parasitism was around 9%. A similar survey in Três Lagoas, MS, in August, yielded a percentage of parasitization of about 11%. Our data represent a small sampling in terms of total eucalypt plantations in Brazil. For promoting biological control, we suggest to increase the number of areas to be surveyed for the occurrence of the parasitoid and to study its control potential.
650 $aControle Biológico
650 $aEucalyptus Camaldulensis
653 $aBlastopsylla occidentalis
653 $aHemiptera Psylloidea
653 $aHymenoptera Encyrtidae
653 $aPsyllaephagus blastopsyllae
700 1 $aSA, L. A. N. de
700 1 $aCOSTA, V.
700 1 $aALMADO, R. de P.
700 1 $aMENDES, J. E.
700 1 $aBURCKHARDT, D.
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Registro original: |
Embrapa Florestas (CNPF) |
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Registro |
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Registro Completo
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Biblioteca(s): |
Embrapa Clima Temperado. |
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Data corrente: |
17/10/2017 |
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Data da última atualização: |
17/10/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 1 |
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Autoria: |
FORTE, C. T.; BASSO, F. J. M.; GALON, L.; AGAZZI, L. R.; NONEMACHER, F.; CONCENCO, G. |
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Afiliação: |
Cesar Tiago Forte; Felipe José Menin Basso; Leandro Galon; Luciane Renata Agazzi; Felipe Nonemacher; GERMANI CONCENCO, CPACT. |
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Título: |
Habilidade competitiva de cultivares de soja transgênica convivendo com plantas daninhas. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Agrária - Revista Brasileira de Ciências Agrárias, v. 12, n. 2. p. 185-193, 2017. |
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Idioma: |
Português |
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Palavras-Chave: |
Competição. |
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Thesagro: |
Bidens Pilosa; Euphorbia Heterophylla; Glycine Max. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/165179/1/Germani-Concenco-Artigo-RBCA-Galon.pdf
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Marc: |
LEADER 00677naa a2200217 a 4500
001 2077509
005 2017-10-17
008 2017 bl uuuu u00u1 u #d
100 1 $aFORTE, C. T.
245 $aHabilidade competitiva de cultivares de soja transgênica convivendo com plantas daninhas.$h[electronic resource]
260 $c2017
650 $aBidens Pilosa
650 $aEuphorbia Heterophylla
650 $aGlycine Max
653 $aCompetição
700 1 $aBASSO, F. J. M.
700 1 $aGALON, L.
700 1 $aAGAZZI, L. R.
700 1 $aNONEMACHER, F.
700 1 $aCONCENCO, G.
773 $tAgrária - Revista Brasileira de Ciências Agrárias$gv. 12, n. 2. p. 185-193, 2017.
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Registro original: |
Embrapa Clima Temperado (CPACT) |
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