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Registro Completo |
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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
24/10/2017 |
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Data da última atualização: |
28/03/2018 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
RODRIGUEZ, M. A. D.; VIEIRA, H. B.; RODRIGUES, F.; ROSSI, C.; HECK, D. W.; SANTOS, A. dos; MORAES, W.; TEIXEIRA, L. A. J. |
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Afiliação: |
MIGUEL ANGEL DITA RODRIGUEZ, CNPMF; HENRIQUE BARROS VIEIRA, CNPMA; F. RODRIGUES, IAC; C. ROSSI; D. W. HECK, Universidade Federal de Viçosa; A. DOS SANTOS, APTA Vale do Ribeira; W. MORAES, APTA Vale do Ribeira; L. A. J. TEIXEIRA, IAC. |
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Título: |
Characterization of Fusarium wilt of banana in São Paulo, Brazil. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Fitosanidad, Havana, v. 21, n. especial, 2017. Edição dos resumos do VIII Seminario Científico Internacional de Sanidad Vegetal, Havana, 2017. Por la transición de la agricultura cubana hacia la sostenibilidad. Ref. Foc-09. p. 28. |
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Idioma: |
Português |
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Conteúdo: |
Fusarium wilt (FW) is a major constraint for banana production in São Paulo, the biggest banana producer in Brazil. Farmers cultivating ?Maçã? (AAB) and ?Prata? (AAB) (AAB) are usually forced to abandon areas or switch to less profitable varieties. Despite it impact, there is lack of detailed knowledge of FW incidence, distribution and factors associated to epidemics. In this work we characterized 20 farms from four regions representative of different production systems. Incidence of FW was evaluated in all the farms and diseased plants were geo-referenced. In each farm areas with high (FOC +) and low (FOC-) incidence of FW were selected. Comparative analyses of weevils and nematode populations, as well as, soil nutrients were performed. Values of FW incidence varied 2 to 38% according to the production systems, but were consistently higher in ?Maçã? than in ?Prata?. There were no a clear correlations between weevils and FW intensity, but high populations were observed in infected areas. The main species of nematodes detected were Helicotylenchus multicinctus, Pratylenchus coffeae, Meloidogyne spp. and Radopholus similis, in this order. Despite the variation among regions and farms, Meloidogyne spp. and Pratylenchus coffeae populations were higher in FOC+ than in FOC- areas. Soil analyses revealed lower values of exchangeable calcium, available P and soil pH in FOC+ than in FOC- areas. Complementary analyzes integrating quantitative and qualitative data on production systems at farm level, allowed to identify management practices putatively associated with FW intensity. Integrated approaches to improve banana productivity and reduce FW impact are discussed. MenosFusarium wilt (FW) is a major constraint for banana production in São Paulo, the biggest banana producer in Brazil. Farmers cultivating ?Maçã? (AAB) and ?Prata? (AAB) (AAB) are usually forced to abandon areas or switch to less profitable varieties. Despite it impact, there is lack of detailed knowledge of FW incidence, distribution and factors associated to epidemics. In this work we characterized 20 farms from four regions representative of different production systems. Incidence of FW was evaluated in all the farms and diseased plants were geo-referenced. In each farm areas with high (FOC +) and low (FOC-) incidence of FW were selected. Comparative analyses of weevils and nematode populations, as well as, soil nutrients were performed. Values of FW incidence varied 2 to 38% according to the production systems, but were consistently higher in ?Maçã? than in ?Prata?. There were no a clear correlations between weevils and FW intensity, but high populations were observed in infected areas. The main species of nematodes detected were Helicotylenchus multicinctus, Pratylenchus coffeae, Meloidogyne spp. and Radopholus similis, in this order. Despite the variation among regions and farms, Meloidogyne spp. and Pratylenchus coffeae populations were higher in FOC+ than in FOC- areas. Soil analyses revealed lower values of exchangeable calcium, available P and soil pH in FOC+ than in FOC- areas. Complementary analyzes integrating quantitative and qualitative data on production systems... Mostrar Tudo |
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Palavras-Chave: |
Fusarium oxysporum f sp cubense; Panama disease. |
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Thesaurus Nal: |
epidemiology. |
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Categoria do assunto: |
H Saúde e Patologia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/165486/1/RA-DitaMA-et-al-INISAV2017-Characterization...-p28-Foc-09.pdf
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Marc: |
LEADER 02543nam a2200229 a 4500
001 2078062
005 2018-03-28
008 2017 bl uuuu u00u1 u #d
100 1 $aRODRIGUEZ, M. A. D.
245 $aCharacterization of Fusarium wilt of banana in São Paulo, Brazil.$h[electronic resource]
260 $aFitosanidad, Havana, v. 21, n. especial, 2017. Edição dos resumos do VIII Seminario Científico Internacional de Sanidad Vegetal, Havana, 2017. Por la transición de la agricultura cubana hacia la sostenibilidad. Ref. Foc-09. p. 28.$c2017
520 $aFusarium wilt (FW) is a major constraint for banana production in São Paulo, the biggest banana producer in Brazil. Farmers cultivating ?Maçã? (AAB) and ?Prata? (AAB) (AAB) are usually forced to abandon areas or switch to less profitable varieties. Despite it impact, there is lack of detailed knowledge of FW incidence, distribution and factors associated to epidemics. In this work we characterized 20 farms from four regions representative of different production systems. Incidence of FW was evaluated in all the farms and diseased plants were geo-referenced. In each farm areas with high (FOC +) and low (FOC-) incidence of FW were selected. Comparative analyses of weevils and nematode populations, as well as, soil nutrients were performed. Values of FW incidence varied 2 to 38% according to the production systems, but were consistently higher in ?Maçã? than in ?Prata?. There were no a clear correlations between weevils and FW intensity, but high populations were observed in infected areas. The main species of nematodes detected were Helicotylenchus multicinctus, Pratylenchus coffeae, Meloidogyne spp. and Radopholus similis, in this order. Despite the variation among regions and farms, Meloidogyne spp. and Pratylenchus coffeae populations were higher in FOC+ than in FOC- areas. Soil analyses revealed lower values of exchangeable calcium, available P and soil pH in FOC+ than in FOC- areas. Complementary analyzes integrating quantitative and qualitative data on production systems at farm level, allowed to identify management practices putatively associated with FW intensity. Integrated approaches to improve banana productivity and reduce FW impact are discussed.
650 $aepidemiology
653 $aFusarium oxysporum f sp cubense
653 $aPanama disease
700 1 $aVIEIRA, H. B.
700 1 $aRODRIGUES, F.
700 1 $aROSSI, C.
700 1 $aHECK, D. W.
700 1 $aSANTOS, A. dos
700 1 $aMORAES, W.
700 1 $aTEIXEIRA, L. A. J.
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Registro original: |
Embrapa Meio Ambiente (CNPMA) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Caprinos e Ovinos. Para informações adicionais entre em contato com cnpc.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
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Data corrente: |
17/09/2013 |
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Data da última atualização: |
23/09/2019 |
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Tipo da produção científica: |
Nota Técnica/Nota Científica |
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Autoria: |
SOUZA, J. M. G.; MAIA, A. L. R. S.; BRANDÃO, F. Z.; VILELA, C. G.; OBA, E.; BRUSCHI, J. H.; FONSECA, J. F. da. |
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Afiliação: |
J. M. G. Souza, Department of Animal Science, Viçosa Federal University (UFV) - Viçosa, MG, Brazil; A. L. R. S. Maia, Faculty of Veterinary Medicine, Fluminense Federal University - Niterói, RJ, Brazil; F. Z. Brandão, Faculty of Veterinary Medicine, Fluminense Federal University - Niterói, RJ, Brazil; C. G. Vilela, Paraná West State University - Marechal Cândido Rondon, PR, Brazil; E. Oba, Department of Animal Reproduction and Veterinary Radiology, São Paulo State University - Botucatu, SP, Brazil; J. H. Bruschi; JEFERSON FERREIRA DA FONSECA, CNPC. |
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Título: |
Hormonal treatment of dairy goats affected by hydrometra associated or not with ovarian follicular cyst. |
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Ano de publicação: |
2013 |
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Fonte/Imprenta: |
Small Ruminant Research, v. 111, n. 1/2, p. 104-109, Apr., 2013. |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: Hydrometra is considered a very important pathological condition, because it represents one of the main causes of temporary infertility in dairy goats. The objective was (i) to evaluate a protocol for the treatment of hydrometra associated (n = 2) or not (n = 17) with follicular ovarian cyst in 19 dairy goats and (ii) to assess its reproductive efficiency after treatment. For this purpose, 10 mg of dinoprost (PGF) divided in two equal doses were administered to all animals intravulvosubmucosally on Days 0 and 10. In addition, 500 IU hCG were administered on Day 7. Ultrasound exams were performed in all females from Days 0 to 3, 7 and 10 to 13 of treatment, in order to evaluate uterus drainage after each treatment. Goats were monitored for estrus after both treatments and mated after the second dose of PGF. Blood samples were collected from 11 goats to determine plasma progesterone concentrations before, during and after treatment. Of the 19 goats treated, 16 lost weight after the first dose, probably due to uterine discharge. Complete drainage of uterine fluid was observed in 11/19 (57.9%) and 17/19 (89.5%) after the first and second doses, respectively. Afterwards, we diagnosed 2 more goats with follicular cysts, for a total of 21.1% (4/19) of animals exhibiting hydrometra and ovarian cyst concomitantly. In one doe the diagnosis was on Day 2 and in the other on Day 11. All does showed progesterone concentrations superior to 1 ng/mL at Day 0, with an average of 10.6 ± 1.4 ng/mL. Out of the 10 goats mated, only two became pregnant after treatment, corresponding to 10.5% of the total (2/19). Although prostaglandin was effective to drain the uterine fluid and led to the onset of estrus, it did not improve the pregnancy rate. The use of hCG in female goats was not effective in luteinizing the cysts. It can be concluded that hydrometra alone or associated with ovarian follicular cyst may adversely affect goat reproductive performance. MenosAbstract: Hydrometra is considered a very important pathological condition, because it represents one of the main causes of temporary infertility in dairy goats. The objective was (i) to evaluate a protocol for the treatment of hydrometra associated (n = 2) or not (n = 17) with follicular ovarian cyst in 19 dairy goats and (ii) to assess its reproductive efficiency after treatment. For this purpose, 10 mg of dinoprost (PGF) divided in two equal doses were administered to all animals intravulvosubmucosally on Days 0 and 10. In addition, 500 IU hCG were administered on Day 7. Ultrasound exams were performed in all females from Days 0 to 3, 7 and 10 to 13 of treatment, in order to evaluate uterus drainage after each treatment. Goats were monitored for estrus after both treatments and mated after the second dose of PGF. Blood samples were collected from 11 goats to determine plasma progesterone concentrations before, during and after treatment. Of the 19 goats treated, 16 lost weight after the first dose, probably due to uterine discharge. Complete drainage of uterine fluid was observed in 11/19 (57.9%) and 17/19 (89.5%) after the first and second doses, respectively. Afterwards, we diagnosed 2 more goats with follicular cysts, for a total of 21.1% (4/19) of animals exhibiting hydrometra and ovarian cyst concomitantly. In one doe the diagnosis was on Day 2 and in the other on Day 11. All does showed progesterone concentrations superior to 1 ng/mL at Day 0, with an average of 10.... Mostrar Tudo |
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Palavras-Chave: |
Esterelidade; Hidrometra; Hydrometra; Infertilidade; Infertility; Pseudo-prenhez; Pseudogestação. |
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Thesagro: |
Cabra leiteira; Caprino; Eficiência reprodutiva; Progesterona; Ultrassom. |
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Thesaurus NAL: |
Goats; Progesterone; Pseudopregnancy; Reproductive performance; Ultrasonography. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 03087naa a2200397 a 4500
001 1966377
005 2019-09-23
008 2013 bl uuuu u00u1 u #d
100 1 $aSOUZA, J. M. G.
245 $aHormonal treatment of dairy goats affected by hydrometra associated or not with ovarian follicular cyst.$h[electronic resource]
260 $c2013
520 $aAbstract: Hydrometra is considered a very important pathological condition, because it represents one of the main causes of temporary infertility in dairy goats. The objective was (i) to evaluate a protocol for the treatment of hydrometra associated (n = 2) or not (n = 17) with follicular ovarian cyst in 19 dairy goats and (ii) to assess its reproductive efficiency after treatment. For this purpose, 10 mg of dinoprost (PGF) divided in two equal doses were administered to all animals intravulvosubmucosally on Days 0 and 10. In addition, 500 IU hCG were administered on Day 7. Ultrasound exams were performed in all females from Days 0 to 3, 7 and 10 to 13 of treatment, in order to evaluate uterus drainage after each treatment. Goats were monitored for estrus after both treatments and mated after the second dose of PGF. Blood samples were collected from 11 goats to determine plasma progesterone concentrations before, during and after treatment. Of the 19 goats treated, 16 lost weight after the first dose, probably due to uterine discharge. Complete drainage of uterine fluid was observed in 11/19 (57.9%) and 17/19 (89.5%) after the first and second doses, respectively. Afterwards, we diagnosed 2 more goats with follicular cysts, for a total of 21.1% (4/19) of animals exhibiting hydrometra and ovarian cyst concomitantly. In one doe the diagnosis was on Day 2 and in the other on Day 11. All does showed progesterone concentrations superior to 1 ng/mL at Day 0, with an average of 10.6 ± 1.4 ng/mL. Out of the 10 goats mated, only two became pregnant after treatment, corresponding to 10.5% of the total (2/19). Although prostaglandin was effective to drain the uterine fluid and led to the onset of estrus, it did not improve the pregnancy rate. The use of hCG in female goats was not effective in luteinizing the cysts. It can be concluded that hydrometra alone or associated with ovarian follicular cyst may adversely affect goat reproductive performance.
650 $aGoats
650 $aProgesterone
650 $aPseudopregnancy
650 $aReproductive performance
650 $aUltrasonography
650 $aCabra leiteira
650 $aCaprino
650 $aEficiência reprodutiva
650 $aProgesterona
650 $aUltrassom
653 $aEsterelidade
653 $aHidrometra
653 $aHydrometra
653 $aInfertilidade
653 $aInfertility
653 $aPseudo-prenhez
653 $aPseudogestação
700 1 $aMAIA, A. L. R. S.
700 1 $aBRANDÃO, F. Z.
700 1 $aVILELA, C. G.
700 1 $aOBA, E.
700 1 $aBRUSCHI, J. H.
700 1 $aFONSECA, J. F. da
773 $tSmall Ruminant Research$gv. 111, n. 1/2, p. 104-109, Apr., 2013.
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