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Registro Completo |
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
24/07/2009 |
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Data da última atualização: |
13/04/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
COSTA, R. B. de; RESENDE, M. D. V. de; GONÇALVES, P. de S.; REGO, F. L. H.; CONTINI, A. Z.; ROA, R. A. R. |
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Título: |
Genetic evaluation of Hevea brasiliensis [(Willd ex Adr. de Juss.) Müell. Arg.] for juvenile vigour using the Reml/Blup method. |
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Ano de publicação: |
2006 |
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Fonte/Imprenta: |
Floresta e Ambiente, Seropédica, v. 12, n. 2, p. 8-14, nov./dez. 2006. |
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Idioma: |
Inglês |
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Conteúdo: |
This paper intended to estimate genetic values and parameters for plant height, diameter at the base of the plant and leaf-storey number of rubber tree [Hevea brasiliensis (Willd ex Adr. de Juss.) Müell, Arg.] halfsib progenies using the míxed-model methodology (Reml/Blup procedure). The rubber tree progenies were obtained from a second generation population produced from the recombination of 30 original parents, pertaining to the Instituto Agronômico de Campinas (IAC) in São Paulo state. At the age of eight months the variables were evaluated. Results demonstrated the existence of significant genetic variability among the progenies for the studied traits. The estimates of the heritability coefficient showed moderate values for both height and leaf-storey number, and low values for plant diameter at the base of the plant. There are good possibilities of genetic gain for these main traits in the context of the improvement program that was started in Mato Grosso do Sul state. |
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Palavras-Chave: |
Reml/Blup. |
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Thesagro: |
Hevea Brasiliensis; Parâmetro Genético; Seringueira. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/32391/1/Genetic-Evalution.pdf
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Marc: |
LEADER 01732naa a2200229 a 4500
001 1316105
005 2017-04-13
008 2006 bl uuuu u00u1 u #d
100 1 $aCOSTA, R. B. de
245 $aGenetic evaluation of Hevea brasiliensis [(Willd ex Adr. de Juss.) Müell. Arg.] for juvenile vigour using the Reml/Blup method.$h[electronic resource]
260 $c2006
520 $aThis paper intended to estimate genetic values and parameters for plant height, diameter at the base of the plant and leaf-storey number of rubber tree [Hevea brasiliensis (Willd ex Adr. de Juss.) Müell, Arg.] halfsib progenies using the míxed-model methodology (Reml/Blup procedure). The rubber tree progenies were obtained from a second generation population produced from the recombination of 30 original parents, pertaining to the Instituto Agronômico de Campinas (IAC) in São Paulo state. At the age of eight months the variables were evaluated. Results demonstrated the existence of significant genetic variability among the progenies for the studied traits. The estimates of the heritability coefficient showed moderate values for both height and leaf-storey number, and low values for plant diameter at the base of the plant. There are good possibilities of genetic gain for these main traits in the context of the improvement program that was started in Mato Grosso do Sul state.
650 $aHevea Brasiliensis
650 $aParâmetro Genético
650 $aSeringueira
653 $aReml/Blup
700 1 $aRESENDE, M. D. V. de
700 1 $aGONÇALVES, P. de S.
700 1 $aREGO, F. L. H.
700 1 $aCONTINI, A. Z.
700 1 $aROA, R. A. R.
773 $tFloresta e Ambiente, Seropédica$gv. 12, n. 2, p. 8-14, nov./dez. 2006.
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Registro original: |
Embrapa Florestas (CNPF) |
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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: |
12/09/2013 |
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Data da última atualização: |
25/07/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
ROLIM, A. A. S. G.; YANO, S. A. C.; SPECHT, A.; ANDRADE, C. G. T. de J.; SOSA-GOMEZ, D. R. |
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Afiliação: |
ADRIAN AUGUSTO SOSA GOMEZ ROLIM, ESALQ - USP; SILVIA AKIMI CAVAGUCHI YANO, CNPSo; ALEXANDRE SPECHT, CPAC; CELIA GUADALUPE TARDELLI DE JESUS ANDRADE, UEL; DANIEL RICARDO SOSA GOMEZ, CNPSO. |
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Título: |
Morphological and molecular characterization of the eggs of some Noctuid Species associated with soybean in Brazil. |
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Ano de publicação: |
2013 |
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Fonte/Imprenta: |
Annals of the Entomological Society of America, v. 106, n. 5, p. 643-651, 2013. |
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DOI: |
10.1603/AN13049 |
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Idioma: |
Inglês |
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Conteúdo: |
The most important species of Lepidoptera that attack soybean, in descending order of importance, are Chrysodeixis includens (Walker), Anticarsia gemmatalis Hübner, Spodoptera cosmioides (Walker), Spodoptera eridania (Stoll), and Spodoptera albula (Walker). In addition, Rachiplusia nu (Guenée) is one of the most common Plusiinae in the southern region of Brazil, encompassing the states of Paraná, Santa Catarina, and Rio Grande do Sul. The correct identification of these species is essential for choosing the appropriate control measures, as they differ in their susceptibility to insecticides and biological control agents. To distinguish Lepidoptera species commonly found in Brazil, the eggshells of all these species were morphologically characterized by scanning electron microscopy. Diagnostic characters for differentiating species include shape of rosette petals, number of primary cells, number of secondary cells, number of ribs, and rosette diameter. Also, a molecular diagnostic method using polymerase chain reaction and restriction fragment length polymorphism (PCR?RFLP) analysis was developed to distinguish noctuid species commonly found in Brazil. A 658-bp region of the mitochondrial DNA cytochrome oxidase subunit I gene was amplified using PCR and then sequenced. The five Lepidoptera species were distinguished by restriction enzymes Bpm I and MboI. RFLPs produced by Bpm I endonuclease were useful to discriminate species from within Spodoptera (S. cosmioides, S. eridania, and S. albula) and R. nu from C. includens. However, Bpm I did not digest the amplicons from S. eridania and C. includens, which were discriminated by RFLP patterns produced by the restriction enzyme MboI. PCR-RFLP can be performed in a short period, and it is useful to distinguish the most important Brazilian Lepidoptera soybean pests. MenosThe most important species of Lepidoptera that attack soybean, in descending order of importance, are Chrysodeixis includens (Walker), Anticarsia gemmatalis Hübner, Spodoptera cosmioides (Walker), Spodoptera eridania (Stoll), and Spodoptera albula (Walker). In addition, Rachiplusia nu (Guenée) is one of the most common Plusiinae in the southern region of Brazil, encompassing the states of Paraná, Santa Catarina, and Rio Grande do Sul. The correct identification of these species is essential for choosing the appropriate control measures, as they differ in their susceptibility to insecticides and biological control agents. To distinguish Lepidoptera species commonly found in Brazil, the eggshells of all these species were morphologically characterized by scanning electron microscopy. Diagnostic characters for differentiating species include shape of rosette petals, number of primary cells, number of secondary cells, number of ribs, and rosette diameter. Also, a molecular diagnostic method using polymerase chain reaction and restriction fragment length polymorphism (PCR?RFLP) analysis was developed to distinguish noctuid species commonly found in Brazil. A 658-bp region of the mitochondrial DNA cytochrome oxidase subunit I gene was amplified using PCR and then sequenced. The five Lepidoptera species were distinguished by restriction enzymes Bpm I and MboI. RFLPs produced by Bpm I endonuclease were useful to discriminate species from within Spodoptera (S. cosmioides, S. eridania... Mostrar Tudo |
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Thesagro: |
Soja. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02455naa a2200193 a 4500
001 1966163
005 2017-07-25
008 2013 bl --- 0-- u #d
024 7 $a10.1603/AN13049$2DOI
100 1 $aROLIM, A. A. S. G.
245 $aMorphological and molecular characterization of the eggs of some Noctuid Species associated with soybean in Brazil.
260 $c2013
520 $aThe most important species of Lepidoptera that attack soybean, in descending order of importance, are Chrysodeixis includens (Walker), Anticarsia gemmatalis Hübner, Spodoptera cosmioides (Walker), Spodoptera eridania (Stoll), and Spodoptera albula (Walker). In addition, Rachiplusia nu (Guenée) is one of the most common Plusiinae in the southern region of Brazil, encompassing the states of Paraná, Santa Catarina, and Rio Grande do Sul. The correct identification of these species is essential for choosing the appropriate control measures, as they differ in their susceptibility to insecticides and biological control agents. To distinguish Lepidoptera species commonly found in Brazil, the eggshells of all these species were morphologically characterized by scanning electron microscopy. Diagnostic characters for differentiating species include shape of rosette petals, number of primary cells, number of secondary cells, number of ribs, and rosette diameter. Also, a molecular diagnostic method using polymerase chain reaction and restriction fragment length polymorphism (PCR?RFLP) analysis was developed to distinguish noctuid species commonly found in Brazil. A 658-bp region of the mitochondrial DNA cytochrome oxidase subunit I gene was amplified using PCR and then sequenced. The five Lepidoptera species were distinguished by restriction enzymes Bpm I and MboI. RFLPs produced by Bpm I endonuclease were useful to discriminate species from within Spodoptera (S. cosmioides, S. eridania, and S. albula) and R. nu from C. includens. However, Bpm I did not digest the amplicons from S. eridania and C. includens, which were discriminated by RFLP patterns produced by the restriction enzyme MboI. PCR-RFLP can be performed in a short period, and it is useful to distinguish the most important Brazilian Lepidoptera soybean pests.
650 $aSoja
700 1 $aYANO, S. A. C.
700 1 $aSPECHT, A.
700 1 $aANDRADE, C. G. T. de J.
700 1 $aSOSA-GOMEZ, D. R.
773 $tAnnals of the Entomological Society of America$gv. 106, n. 5, p. 643-651, 2013.
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