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Registro Completo |
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
23/04/2019 |
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Data da última atualização: |
06/12/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
RODRIGUEZ, M. A. D.; BARQUERO, M.; HECK, D.; MIZUBUTI, E. S. G.; STAVER, C. P. |
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Afiliação: |
MIGUEL ANGEL DITA RODRIGUEZ, CNPMF; MARCIA BARQUERO, Bioversity International; DANIEL HECK, UFV; EDUARDO S. G. MIZUBUTI, UFV; CHARLES P. STAVER, Bioversity International. |
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Título: |
Fusarium Wilt of Banana: current knowledge on epidemiology and research needs toward sustainable disease management |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Frontiers in Plant Science, v.9, Article 1468, October, 2018. |
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ISSN: |
1664-462X |
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Idioma: |
Inglês |
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Conteúdo: |
Banana production is seriously threatened by Fusarium wilt (FW), a disease caused by the soil-borne fungus Fusarium oxysporum f. sp. cubense (Foc). In the mid-twentieth century FW, also known as ?Panama disease?, wiped out the Gros Michel banana industry in Central America. The devastation caused by Foc race 1 was mitigated by a shift to resistant Cavendish cultivars, which are currently the source of 99% of banana exports. However, a new strain of Foc, the tropical race 4 (TR4), attacks Cavendish clones and a diverse range of other banana varieties. Foc TR4 has been restricted to East and parts of Southeast Asia for more than 20 years, but since 2010 the disease has spread westward into five additional countries in Southeast and South Asia (Vietnam, Laos, Myanmar, India, and Pakistan) and at the transcontinental level into the Middle East (Oman, Jordan, Lebanon, and Israel) and Africa (Mozambique). The spread of Foc TR4 is of great concern due to the limited knowledge about key aspects of disease epidemiology and the lack of effective management models, including resistant varieties and soilmanagement approaches. In this reviewwe summarize the current knowledge on the epidemiology of FWof banana, highlighting knowledge gaps in pathogen survival and dispersal, factors driving disease intensity, soil and plant microbiome and the dynamics of the disease. Comparisons with FW in other crops were also made to indicate possible differences and commonalities. Our current understanding of the role of main biotic and abiotic factors on disease intensity is reviewed, highlighting research needs and futures directions. Finally, a set of practices and their impact on disease intensity are discussed and proposed as an integrative management approach that could eventually be used by a range of users, including plant protection organizations, researchers, extension workers and growers. MenosBanana production is seriously threatened by Fusarium wilt (FW), a disease caused by the soil-borne fungus Fusarium oxysporum f. sp. cubense (Foc). In the mid-twentieth century FW, also known as ?Panama disease?, wiped out the Gros Michel banana industry in Central America. The devastation caused by Foc race 1 was mitigated by a shift to resistant Cavendish cultivars, which are currently the source of 99% of banana exports. However, a new strain of Foc, the tropical race 4 (TR4), attacks Cavendish clones and a diverse range of other banana varieties. Foc TR4 has been restricted to East and parts of Southeast Asia for more than 20 years, but since 2010 the disease has spread westward into five additional countries in Southeast and South Asia (Vietnam, Laos, Myanmar, India, and Pakistan) and at the transcontinental level into the Middle East (Oman, Jordan, Lebanon, and Israel) and Africa (Mozambique). The spread of Foc TR4 is of great concern due to the limited knowledge about key aspects of disease epidemiology and the lack of effective management models, including resistant varieties and soilmanagement approaches. In this reviewwe summarize the current knowledge on the epidemiology of FWof banana, highlighting knowledge gaps in pathogen survival and dispersal, factors driving disease intensity, soil and plant microbiome and the dynamics of the disease. Comparisons with FW in other crops were also made to indicate possible differences and commonalities. Our current understand... Mostrar Tudo |
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Thesagro: |
Banana; Doença de Planta; Fusarium. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/196170/1/Fusarium-Wilt-of-Banana.pdf
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Marc: |
LEADER 02559naa a2200217 a 4500
001 2108408
005 2019-12-06
008 2018 bl uuuu u00u1 u #d
022 $a1664-462X
100 1 $aRODRIGUEZ, M. A. D.
245 $aFusarium Wilt of Banana$bcurrent knowledge on epidemiology and research needs toward sustainable disease management$h[electronic resource]
260 $c2018
520 $aBanana production is seriously threatened by Fusarium wilt (FW), a disease caused by the soil-borne fungus Fusarium oxysporum f. sp. cubense (Foc). In the mid-twentieth century FW, also known as ?Panama disease?, wiped out the Gros Michel banana industry in Central America. The devastation caused by Foc race 1 was mitigated by a shift to resistant Cavendish cultivars, which are currently the source of 99% of banana exports. However, a new strain of Foc, the tropical race 4 (TR4), attacks Cavendish clones and a diverse range of other banana varieties. Foc TR4 has been restricted to East and parts of Southeast Asia for more than 20 years, but since 2010 the disease has spread westward into five additional countries in Southeast and South Asia (Vietnam, Laos, Myanmar, India, and Pakistan) and at the transcontinental level into the Middle East (Oman, Jordan, Lebanon, and Israel) and Africa (Mozambique). The spread of Foc TR4 is of great concern due to the limited knowledge about key aspects of disease epidemiology and the lack of effective management models, including resistant varieties and soilmanagement approaches. In this reviewwe summarize the current knowledge on the epidemiology of FWof banana, highlighting knowledge gaps in pathogen survival and dispersal, factors driving disease intensity, soil and plant microbiome and the dynamics of the disease. Comparisons with FW in other crops were also made to indicate possible differences and commonalities. Our current understanding of the role of main biotic and abiotic factors on disease intensity is reviewed, highlighting research needs and futures directions. Finally, a set of practices and their impact on disease intensity are discussed and proposed as an integrative management approach that could eventually be used by a range of users, including plant protection organizations, researchers, extension workers and growers.
650 $aBanana
650 $aDoença de Planta
650 $aFusarium
700 1 $aBARQUERO, M.
700 1 $aHECK, D.
700 1 $aMIZUBUTI, E. S. G.
700 1 $aSTAVER, C. P.
773 $tFrontiers in Plant Science$gv.9, Article 1468, October, 2018.
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Registro original: |
Embrapa Mandioca e Fruticultura (CNPMF) |
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Biblioteca |
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Classificação |
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Registro |
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URL |
Voltar
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Registro Completo
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Biblioteca(s): |
Embrapa Clima Temperado. |
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Data corrente: |
17/03/2020 |
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Data da última atualização: |
10/03/2021 |
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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: |
FARIAS, R. de M.; BARRETO, C. F.; ZANDONÁ, R. R.; MARTINS, C. R.; MELLO-FARIAS, P. C. de. |
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Afiliação: |
ROSELI DE MELLO FARIAS; CAROLINE FARIAS BARRETO; RENAN RICARDO ZANDONÁ; CARLOS ROBERTO MARTINS, CPACT; PAULO CELSO DE MELLO-FARIAS. |
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Título: |
Application time of chemical thinning with metamitron in Sensação peach trees. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Revista Ceres, Viçosa, v. 67, n. 1, p. 016-022, Jan./Feb. 2020. |
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DOI: |
10.1590/0034-737X202067010003 |
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Idioma: |
Inglês |
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Conteúdo: |
Thinning is a cultural practice that leads to balance between fruit yield and quality. It is carried out in a short period of time and requires qualified workforce, whose shortage ends up increasing costs. This study aimed at evaluating the thinning effect of metamitron on peach trees at different periods of time after bloom. The experiment was carried out in a commercial orchard of ?Sensação? peach trees located in Morro Redondo, Rio Grande do Sul (RS) state, Brazil, in 2015-2016 crops. Treatments were the application of 200 mg L-1 metamitron, 20, 30, 40, 50 and 60 days after full bloom (DAFB), and manual thinning 40 DAFB. Fruit abscission, effective fructification, period of manual and chemical thinning, number of fruits and yield per plant, mean fruit mass and fruit caliber were evaluated. When metamitron was applied 40 DAFB, percentages of fruit abscission and fruit set, besides the number of fruits, were similar to the ones found when manual thinning was carried out. The intensity of the thinning effect of metamitron in peach trees depends on the application period. |
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Palavras-Chave: |
Cultivar Sensação. |
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Thesagro: |
Desbaste; Fruticultura; Pêssego. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/211900/1/0034-737X-rceres-67-01-16.pdf
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Marc: |
LEADER 01782naa a2200229 a 4500
001 2121286
005 2021-03-10
008 2020 bl uuuu u00u1 u #d
024 7 $a10.1590/0034-737X202067010003$2DOI
100 1 $aFARIAS, R. de M.
245 $aApplication time of chemical thinning with metamitron in Sensação peach trees.$h[electronic resource]
260 $c2020
520 $aThinning is a cultural practice that leads to balance between fruit yield and quality. It is carried out in a short period of time and requires qualified workforce, whose shortage ends up increasing costs. This study aimed at evaluating the thinning effect of metamitron on peach trees at different periods of time after bloom. The experiment was carried out in a commercial orchard of ?Sensação? peach trees located in Morro Redondo, Rio Grande do Sul (RS) state, Brazil, in 2015-2016 crops. Treatments were the application of 200 mg L-1 metamitron, 20, 30, 40, 50 and 60 days after full bloom (DAFB), and manual thinning 40 DAFB. Fruit abscission, effective fructification, period of manual and chemical thinning, number of fruits and yield per plant, mean fruit mass and fruit caliber were evaluated. When metamitron was applied 40 DAFB, percentages of fruit abscission and fruit set, besides the number of fruits, were similar to the ones found when manual thinning was carried out. The intensity of the thinning effect of metamitron in peach trees depends on the application period.
650 $aDesbaste
650 $aFruticultura
650 $aPêssego
653 $aCultivar Sensação
700 1 $aBARRETO, C. F.
700 1 $aZANDONÁ, R. R.
700 1 $aMARTINS, C. R.
700 1 $aMELLO-FARIAS, P. C. de
773 $tRevista Ceres, Viçosa$gv. 67, n. 1, p. 016-022, Jan./Feb. 2020.
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Embrapa Clima Temperado (CPACT) |
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