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Registro Completo |
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
30/01/1996 |
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Data da última atualização: |
31/05/2023 |
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Autoria: |
KORSTEN, L.; JAGER, E. S. de; VILLIERS, E. E. de; LOURENS, A.; KOTZE, J. M.; WEHNER, F. C. |
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Afiliação: |
Department of Microbiology and Plant Pathology. Department of Statistics. Department of Microbiology and Plant Pathology, University of Pretoria, Pretoria 0002, Republic of south Africa. |
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Título: |
Evaluation of bacterial epiphytes isolated from avocado leaf and fruits surfaces for biocontrol of avocado postharvest diseases. |
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Ano de publicação: |
1995 |
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Fonte/Imprenta: |
Plant Diseases, novembro 1995. |
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Páginas: |
1149-1156 |
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Idioma: |
Inglês |
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Conteúdo: |
Bacteria isolated from Fuerte avocado leaf and fruit surfaces were evaluated for in vitro antagonism toward Dothiorella aromatica. Thirty-three bacteria exhibiting pronounced growth inhibition were further tested for antibiosis against Colletotrichum gloeosporioides, Thyronectria, pseudotrichia, Phomopsis perseae, Pestalotiopsis versicolor, and Fusarium solani. Optimum disease-reducing concentrations of Bacillus subtilis (isolate B246) exhibiting the highest degree of antibiosis were determined according to a checkerboard-type tiration assay, by artificial inoculations on Fuerte and Edranol avocado fruit in the laboratory.Various concentrations (10 ao quinto, 10 ao sexto, 10 a setima, and 10ao oitavo cells ml - 1) of B. subtilis were also incorporated intocommercial Tag-wax and applied to Hass avocado fruit rot complex (DCC), and stem-end rot (SE). In the artificial inoculation study, increasing concentrations of B. subtilis were effective against increasing concentrations of C. gloeosporioides, F. solani, and T. pseudotrichia. |
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Palavras-Chave: |
Africa do Sul; atogenos; Doencas da folgha; Fructoplane; Phyllplane. |
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Thesagro: |
Bactéria; Controle Biológico; Pós-Colheita. |
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Thesaurus Nal: |
South Africa. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01891naa a2200301 a 4500
001 1634223
005 2023-05-31
008 1995 bl uuuu u00u1 u #d
100 1 $aKORSTEN, L.
245 $aEvaluation of bacterial epiphytes isolated from avocado leaf and fruits surfaces for biocontrol of avocado postharvest diseases.$h[electronic resource]
260 $c1995
300 $a1149-1156
520 $aBacteria isolated from Fuerte avocado leaf and fruit surfaces were evaluated for in vitro antagonism toward Dothiorella aromatica. Thirty-three bacteria exhibiting pronounced growth inhibition were further tested for antibiosis against Colletotrichum gloeosporioides, Thyronectria, pseudotrichia, Phomopsis perseae, Pestalotiopsis versicolor, and Fusarium solani. Optimum disease-reducing concentrations of Bacillus subtilis (isolate B246) exhibiting the highest degree of antibiosis were determined according to a checkerboard-type tiration assay, by artificial inoculations on Fuerte and Edranol avocado fruit in the laboratory.Various concentrations (10 ao quinto, 10 ao sexto, 10 a setima, and 10ao oitavo cells ml - 1) of B. subtilis were also incorporated intocommercial Tag-wax and applied to Hass avocado fruit rot complex (DCC), and stem-end rot (SE). In the artificial inoculation study, increasing concentrations of B. subtilis were effective against increasing concentrations of C. gloeosporioides, F. solani, and T. pseudotrichia.
650 $aSouth Africa
650 $aBactéria
650 $aControle Biológico
650 $aPós-Colheita
653 $aAfrica do Sul
653 $aatogenos
653 $aDoencas da folgha
653 $aFructoplane
653 $aPhyllplane
700 1 $aJAGER, E. S. de
700 1 $aVILLIERS, E. E. de
700 1 $aLOURENS, A.
700 1 $aKOTZE, J. M.
700 1 $aWEHNER, F. C.
773 $tPlant Diseases, novembro 1995.
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Registro original: |
Embrapa Mandioca e Fruticultura (CNPMF) |
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