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Registro Completo |
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
08/05/2024 |
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Data da última atualização: |
08/05/2024 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
SILVA, T. R. R. da; TAVARES, E. J. M.; MORGANTE, C. V.; BRITTO, D. de; PARANHOS, B. A. G. |
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Afiliação: |
THAYS RAQUEL RODRIGUES DA SILVA, UNIVERSIDADE DE PERNAMBUCO; ERALDO JOSE MADUREIRA TAVARES, CPATSA; CAROLINA VIANNA MORGANTE, CPATSA; DOUGLAS DE BRITTO, CPATSA; BEATRIZ AGUIAR GIORDANO PARANHOS, CPATSA. |
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Título: |
Genes-alvos de silenciamento gênico por interferência de RNA (RNAi) no controle de Ceratitis capitata. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
In: JORNADA DE INICIAÇÃO CIENTÍFICA DA EMBRAPA SEMIÁRIDO, 17., 2023, Petrolina. Anais... Petrolina: Embrapa Semiárido, 2023. |
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Páginas: |
p. 23. |
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Série: |
(Embrapa Semiárido. Eventos Técnicos & Científicos, 1). |
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Idioma: |
Português |
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Conteúdo: |
Este trabalho objetivou selecionar genes com potencial para desenvolvimento de inseticida à base de RNAi para o controle de C. capitata. |
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Palavras-Chave: |
Off-targets; Silenciamento gênico. |
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Thesagro: |
Ceratitis Capitata; Inseticida; Inseto; Mosca das Frutas; Praga Quarentenária. |
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Thesaurus Nal: |
Fruit flies; Insects. |
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Categoria do assunto: |
O Insetos e Entomologia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1164124/1/Genes-alvos-de-silenciamento-genico-por-interferencia-de-RNA-2023.pdf
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Marc: |
LEADER 01102nam a2200289 a 4500
001 2164124
005 2024-05-08
008 2023 bl uuuu u00u1 u #d
100 1 $aSILVA, T. R. R. da
245 $aGenes-alvos de silenciamento gênico por interferência de RNA (RNAi) no controle de Ceratitis capitata.$h[electronic resource]
260 $aIn: JORNADA DE INICIAÇÃO CIENTÍFICA DA EMBRAPA SEMIÁRIDO, 17., 2023, Petrolina. Anais... Petrolina: Embrapa Semiárido$c2023
300 $ap. 23.
490 $a(Embrapa Semiárido. Eventos Técnicos & Científicos, 1).
520 $aEste trabalho objetivou selecionar genes com potencial para desenvolvimento de inseticida à base de RNAi para o controle de C. capitata.
650 $aFruit flies
650 $aInsects
650 $aCeratitis Capitata
650 $aInseticida
650 $aInseto
650 $aMosca das Frutas
650 $aPraga Quarentenária
653 $aOff-targets
653 $aSilenciamento gênico
700 1 $aTAVARES, E. J. M.
700 1 $aMORGANTE, C. V.
700 1 $aBRITTO, D. de
700 1 $aPARANHOS, B. A. G.
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Registro original: |
Embrapa Semiárido (CPATSA) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Florestas. Para informações adicionais entre em contato com cnpf.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
16/09/2008 |
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Data da última atualização: |
16/09/2008 |
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Autoria: |
DUBS, F.; DECAËNS, T.; HEDDE, M.; GEOFFROY, J. J.; BOUTH, M. le; GARNIER, A.; BOGUCKI, C.; LANGLOIS, E.; BUREAU, F.; MARGERIE, P.; AUBERT, M.; LAVELLE, P. |
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Título: |
Surrounding landscape effects on local community of soil macrofauna detritivore. |
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Ano de publicação: |
2008 |
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Fonte/Imprenta: |
In: INTERNATIONAL COLLOQUIUM ON SOIL ZOOLOGY, 15; INTERNATIONAL COLLOQUIUM ON APTERYGOTA, 12., 2008, Curitiba. Biodiversity, conservation and sustainabele management of soil animal: abstracts. Colombo: Embrapa Florestas. Editors: George Gardner Brown; Klaus Dieter Sautter; Renato Marques; Amarildo Pasini. 1 CD-ROM. |
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Idioma: |
Inglês |
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Conteúdo: |
While habitat quality is known to influence species occurrence at a focal site, local diversity
within habitat patches also depends on the structure of the surrounding landscape and the
associated constraints on species dispersion. Thus, it is quite obvious that habitat constraints
are not enough to explain variability in local species composition between patches with different
land uses, and that we need to consider landscape context to improve the power of explanatory
environmental factors. In this study, we assessed the importance of ?neighbouring or matrix
effect? on the structure of soil fauna detritivore communities (diplopods, isopods and earthworms)
from a data set collected in 5 landscape 1 km2 windows replicated in 2 regions in France and
representing a gradient of 5 levels of landscape intensification. In each window, we identified 16
points regularly distributed 200m apart from each other as follow and, on each of them, was
sampled fauna with a combination of hand sorting and formaldehyde extraction on 3 replicates
of 25 ? 25 cm. Invertebrates were identified to species and counted. We used canonical
correspondence analysis and partial canonical ordination to assess the respective impact of
surrounding landscape vs. habitat constraints. Hypothetical driving factors were categorised as
follows: habitat quality by soil, habitat and management types and surrounding landscape by
composition and configuration of habitat around the sampling point.
We found that the surrounding landscape composition (proportion and diversity of different habitat
types) and configuration (shape and dispersion of habitats) had significant effects on the structure
of soil macrofauna detritivore communities with different local communities in 1) forested
surrounding landscape, 2) heterogeneous surrounding landscape, 3) grassland surrounding
landscape and 4) crop surrounding landscape. Habitat quality also dramatically influenced the
diversity and abundance of detritivore macroinvertebrates. Significant differences were found
between: 1) habitat with mowing, organic, permanent grassland, 2) habitat with changing land
uses, fertilised crops and grazing pastures, and 3) managed forest habitats. The variance
partitioning between the three sets of environmental variables showed that habitat quality factors
were the most influencing, followed by surrounding landscape composition and surrounding
landscape structure. MenosWhile habitat quality is known to influence species occurrence at a focal site, local diversity
within habitat patches also depends on the structure of the surrounding landscape and the
associated constraints on species dispersion. Thus, it is quite obvious that habitat constraints
are not enough to explain variability in local species composition between patches with different
land uses, and that we need to consider landscape context to improve the power of explanatory
environmental factors. In this study, we assessed the importance of ?neighbouring or matrix
effect? on the structure of soil fauna detritivore communities (diplopods, isopods and earthworms)
from a data set collected in 5 landscape 1 km2 windows replicated in 2 regions in France and
representing a gradient of 5 levels of landscape intensification. In each window, we identified 16
points regularly distributed 200m apart from each other as follow and, on each of them, was
sampled fauna with a combination of hand sorting and formaldehyde extraction on 3 replicates
of 25 ? 25 cm. Invertebrates were identified to species and counted. We used canonical
correspondence analysis and partial canonical ordination to assess the respective impact of
surrounding landscape vs. habitat constraints. Hypothetical driving factors were categorised as
follows: habitat quality by soil, habitat and management types and surrounding landscape by
composition and configuration of habitat around the sampling point.
We found that the sur... Mostrar Tudo |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 03363naa a2200253 a 4500
001 1314829
005 2008-09-16
008 2008 bl uuuu u00u1 u #d
100 1 $aDUBS, F.
245 $aSurrounding landscape effects on local community of soil macrofauna detritivore.
260 $c2008
520 $aWhile habitat quality is known to influence species occurrence at a focal site, local diversity within habitat patches also depends on the structure of the surrounding landscape and the associated constraints on species dispersion. Thus, it is quite obvious that habitat constraints are not enough to explain variability in local species composition between patches with different land uses, and that we need to consider landscape context to improve the power of explanatory environmental factors. In this study, we assessed the importance of ?neighbouring or matrix effect? on the structure of soil fauna detritivore communities (diplopods, isopods and earthworms) from a data set collected in 5 landscape 1 km2 windows replicated in 2 regions in France and representing a gradient of 5 levels of landscape intensification. In each window, we identified 16 points regularly distributed 200m apart from each other as follow and, on each of them, was sampled fauna with a combination of hand sorting and formaldehyde extraction on 3 replicates of 25 ? 25 cm. Invertebrates were identified to species and counted. We used canonical correspondence analysis and partial canonical ordination to assess the respective impact of surrounding landscape vs. habitat constraints. Hypothetical driving factors were categorised as follows: habitat quality by soil, habitat and management types and surrounding landscape by composition and configuration of habitat around the sampling point. We found that the surrounding landscape composition (proportion and diversity of different habitat types) and configuration (shape and dispersion of habitats) had significant effects on the structure of soil macrofauna detritivore communities with different local communities in 1) forested surrounding landscape, 2) heterogeneous surrounding landscape, 3) grassland surrounding landscape and 4) crop surrounding landscape. Habitat quality also dramatically influenced the diversity and abundance of detritivore macroinvertebrates. Significant differences were found between: 1) habitat with mowing, organic, permanent grassland, 2) habitat with changing land uses, fertilised crops and grazing pastures, and 3) managed forest habitats. The variance partitioning between the three sets of environmental variables showed that habitat quality factors were the most influencing, followed by surrounding landscape composition and surrounding landscape structure.
700 1 $aDECAËNS, T.
700 1 $aHEDDE, M.
700 1 $aGEOFFROY, J. J.
700 1 $aBOUTH, M. le
700 1 $aGARNIER, A.
700 1 $aBOGUCKI, C.
700 1 $aLANGLOIS, E.
700 1 $aBUREAU, F.
700 1 $aMARGERIE, P.
700 1 $aAUBERT, M.
700 1 $aLAVELLE, P.
773 $tIn: INTERNATIONAL COLLOQUIUM ON SOIL ZOOLOGY, 15; INTERNATIONAL COLLOQUIUM ON APTERYGOTA, 12., 2008, Curitiba. Biodiversity, conservation and sustainabele management of soil animal: abstracts. Colombo: Embrapa Florestas. Editors: George Gardner Brown; Klaus Dieter Sautter; Renato Marques; Amarildo Pasini. 1 CD-ROM.
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