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Registro Completo |
Biblioteca(s): |
Embrapa Rondônia. |
Data corrente: |
05/08/2010 |
Data da última atualização: |
27/09/2022 |
Tipo da produção científica: |
Documentos |
Autoria: |
NASCENTE, A. S.; ROSA NETO, C. |
Afiliação: |
ADRIANO STEPHAN NASCENTE, CNPAF; CALIXTO ROSA NETO, CPAF-RO. |
Título: |
O agronegócio da fruticultura na Amazônia: um estudo exploratório. |
Ano de publicação: |
2005 |
Fonte/Imprenta: |
Porto Velho: Embrapa Rondônia, 2005. |
Páginas: |
28 p. |
Série: |
(Embrapa Rondônia. Documentos, 96). |
ISSN: |
0103-9865 |
Idioma: |
Português |
Conteúdo: |
Esta pesquisa, utilizando-se do método do estudo exploratório, buscou identificar os aspectos que interferem e influenciam no processo de desenvolvimento da fruticultura na Região Amazônica. Por meio do levantamento bibliográfico, de informações verbais e de dados estatísticos, busca-se construir a cadeia produtiva de frutas na Amazônia, analisando sua competitividade por intermédio da análise estratégica de seus pontos fortes, pontos fracos, oportunidades e ameaças. |
Palavras-Chave: |
Exploratory research; Pesquisa exploratória. |
Thesagro: |
Agronegócio; Fruticultura; Pesquisa Agrícola. |
Thesaurus Nal: |
Agribusiness and business economics; Agricultural research; Amazonia; Fruit growing. |
Categoria do assunto: |
E Economia e Indústria Agrícola |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/24778/1/doc96-fruticultura.pdf
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Marc: |
LEADER 01262nam a2200265 a 4500 001 1859449 005 2022-09-27 008 2005 bl uuuu u0uu1 u #d 022 $a0103-9865 100 1 $aNASCENTE, A. S. 245 $aO agronegócio da fruticultura na Amazônia$bum estudo exploratório.$h[electronic resource] 260 $aPorto Velho: Embrapa Rondônia$c2005 300 $a28 p. 490 $a(Embrapa Rondônia. Documentos, 96). 520 $aEsta pesquisa, utilizando-se do método do estudo exploratório, buscou identificar os aspectos que interferem e influenciam no processo de desenvolvimento da fruticultura na Região Amazônica. Por meio do levantamento bibliográfico, de informações verbais e de dados estatísticos, busca-se construir a cadeia produtiva de frutas na Amazônia, analisando sua competitividade por intermédio da análise estratégica de seus pontos fortes, pontos fracos, oportunidades e ameaças. 650 $aAgribusiness and business economics 650 $aAgricultural research 650 $aAmazonia 650 $aFruit growing 650 $aAgronegócio 650 $aFruticultura 650 $aPesquisa Agrícola 653 $aExploratory research 653 $aPesquisa exploratória 700 1 $aROSA NETO, C.
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Registro original: |
Embrapa Rondônia (CPAF-RO) |
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Biblioteca(s): |
Embrapa Semiárido. |
Data corrente: |
12/08/2019 |
Data da última atualização: |
02/12/2019 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 1 |
Autoria: |
OLIVEIRA, P. G. de; QUEIROZ, M. A. de; CASTRO, J. M. da C. e; RIBEIRO, J. M.; OLIVEIRA, R. S. de; SILVA, M. J. L. da. |
Afiliação: |
PATRÍCIA GOMES DE OLIVEIRA; MANOEL ABILIO DE QUEIROZ; JOSE MAURO DA CUNHA E CASTRO, CPATSA; JULIANA MARTINS RIBEIRO, CPATSA; RONALDO SIMÃO DE OLIVEIRA; MARIA JOSÉ LIMA DA SILVA. |
Título: |
Reaction of Psidium spp accessions to different levels of inoculation with Meloidogyne enterolobii. |
Ano de publicação: |
2019 |
Fonte/Imprenta: |
Revista Caatinga, v. 32, n. 2, p. 419-428, abr./jun. 2019. |
DOI: |
10.1590/1983 - 21252019v32n215rc |
Idioma: |
Inglês |
Conteúdo: |
Meloidogyne enterolobii associated with Fusarium solani causes the guava decay, which is the main factor of yield loss in guava crops and limits guava production in Brazil. Therefore, searching for guava genotypes (Psidium spp.) with resistance to M. enterolobii is important to control this root-knot nematode. The objective of the present work was to evaluate the reaction of Psidium spp. accessions from the Germplasm Bank of the Bahia State University (UNEB) to different levels of inoculation with M. enterolobii. Guava seedlings were inoculated with 600, 1,600, and 2,000 eggs + J2 second stage juveniles of M. enterolobii and the root fresh weight, total number of eggs (TNE), and reproduction factor (RF) were evaluated. The results were subjected to ANOVA and means were clustered using the Scott-Knott test at 5% probability. The diversity of accessions was estimated using the Tocher's clustering and UPGMA methods. The nematode RF reduced in some accessions with increasing inoculation levels of the nematode. However, the RF increased in some accessions with high levels of inoculation. Plants of the Y50 accession were immune or resistant to M. enterolobii, indicating variability of reaction of plants to the nematode within the Psidium genus. The resistance of Psidium accessions to M. enterolobii needs to be measured with different inoculation levels to verify the existence of false-positive results, since the evaluated accessions, including the Paluma cultivar, presented distinct reactions regarding RF in the three levels of inoculation used. MenosMeloidogyne enterolobii associated with Fusarium solani causes the guava decay, which is the main factor of yield loss in guava crops and limits guava production in Brazil. Therefore, searching for guava genotypes (Psidium spp.) with resistance to M. enterolobii is important to control this root-knot nematode. The objective of the present work was to evaluate the reaction of Psidium spp. accessions from the Germplasm Bank of the Bahia State University (UNEB) to different levels of inoculation with M. enterolobii. Guava seedlings were inoculated with 600, 1,600, and 2,000 eggs + J2 second stage juveniles of M. enterolobii and the root fresh weight, total number of eggs (TNE), and reproduction factor (RF) were evaluated. The results were subjected to ANOVA and means were clustered using the Scott-Knott test at 5% probability. The diversity of accessions was estimated using the Tocher's clustering and UPGMA methods. The nematode RF reduced in some accessions with increasing inoculation levels of the nematode. However, the RF increased in some accessions with high levels of inoculation. Plants of the Y50 accession were immune or resistant to M. enterolobii, indicating variability of reaction of plants to the nematode within the Psidium genus. The resistance of Psidium accessions to M. enterolobii needs to be measured with different inoculation levels to verify the existence of false-positive results, since the evaluated accessions, including the Paluma cultivar, presented distin... Mostrar Tudo |
Palavras-Chave: |
Meloidogyne enterolobii; Nematoide das galhas; Variabilidade genética. |
Thesagro: |
Banco de Germoplasma; Doença; Goiaba; Nematóide. |
Thesaurus NAL: |
Guavas; Psidium; Root-knot nematodes. |
Categoria do assunto: |
H Saúde e Patologia |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/200610/1/Reaction-of-2019.pdf
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Marc: |
LEADER 02512naa a2200313 a 4500 001 2111269 005 2019-12-02 008 2019 bl uuuu u00u1 u #d 024 7 $a10.1590/1983 - 21252019v32n215rc$2DOI 100 1 $aOLIVEIRA, P. G. de 245 $aReaction of Psidium spp accessions to different levels of inoculation with Meloidogyne enterolobii.$h[electronic resource] 260 $c2019 520 $aMeloidogyne enterolobii associated with Fusarium solani causes the guava decay, which is the main factor of yield loss in guava crops and limits guava production in Brazil. Therefore, searching for guava genotypes (Psidium spp.) with resistance to M. enterolobii is important to control this root-knot nematode. The objective of the present work was to evaluate the reaction of Psidium spp. accessions from the Germplasm Bank of the Bahia State University (UNEB) to different levels of inoculation with M. enterolobii. Guava seedlings were inoculated with 600, 1,600, and 2,000 eggs + J2 second stage juveniles of M. enterolobii and the root fresh weight, total number of eggs (TNE), and reproduction factor (RF) were evaluated. The results were subjected to ANOVA and means were clustered using the Scott-Knott test at 5% probability. The diversity of accessions was estimated using the Tocher's clustering and UPGMA methods. The nematode RF reduced in some accessions with increasing inoculation levels of the nematode. However, the RF increased in some accessions with high levels of inoculation. Plants of the Y50 accession were immune or resistant to M. enterolobii, indicating variability of reaction of plants to the nematode within the Psidium genus. The resistance of Psidium accessions to M. enterolobii needs to be measured with different inoculation levels to verify the existence of false-positive results, since the evaluated accessions, including the Paluma cultivar, presented distinct reactions regarding RF in the three levels of inoculation used. 650 $aGuavas 650 $aPsidium 650 $aRoot-knot nematodes 650 $aBanco de Germoplasma 650 $aDoença 650 $aGoiaba 650 $aNematóide 653 $aMeloidogyne enterolobii 653 $aNematoide das galhas 653 $aVariabilidade genética 700 1 $aQUEIROZ, M. A. de 700 1 $aCASTRO, J. M. da C. e 700 1 $aRIBEIRO, J. M. 700 1 $aOLIVEIRA, R. S. de 700 1 $aSILVA, M. J. L. da 773 $tRevista Caatinga$gv. 32, n. 2, p. 419-428, abr./jun. 2019.
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