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Registro Completo |
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
05/09/2022 |
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Data da última atualização: |
05/09/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
GAVA, C. A. T.; ALVES, I. L. S.; DUARTE, N. C. |
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Afiliação: |
CARLOS ALBERTO TUAO GAVA, CPATSA; ITALA LAYANNE S. ALVES, UPE; NAIANE CIRILA DUARTE, UPE. |
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Título: |
Timing the application of Bacillus subtilis QST 713 in the integrated management of the postharvest decay of mango fruits. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Crop Protection, v. 121, p. 51-56, 2019. |
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Idioma: |
Inglês |
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Conteúdo: |
This work evaluated the application of a commercial formulation of B. subtilis QST 713 (Serenade®, Bayer AgroSciences) at different times in the development of mango fruits for the control of postharvest diseases. Initially, two experiments were conducted to define the best fruit development stage for substitute synthetic fungicides by biocontrol. The experiments were made in commercial orchards with cv. ?Kent? and ?Palmer? with five treatments: 1. Conventional ? fungicides were applied from pre-bloom until the maximal growth of fruits and in the postharvest processing; 2. B. subtilis QST 713 substitute fungicides from the 50% flowering stage onwards and in postharvest treatment; 3. B. subtilis from the fruit-setting (peanut size) up to egg size and in postharvest; 4. B. subtilis from the fruit growth (from egg size until harvest) and in postharvest; 5. Preharvest ? three weeks before harvest and in postharvest. Application of B. subtilis from the fruit setting and fruit growth stages onwards resulted in significantly lowest fruit rot incidence. A third experiment was conducted in an orchard with cv. Tommy Atkins and B. subtilis application started in three fruit development stages: 1. Conventional; 2. Fruit growth; 3. Preharvest. There was a significant reduction of rot incidence, severity, and lesion development rate through the shelf life period for the application starting fruit growth onward. Our results showed that B. subtilis QST 713 applied after the mid-stage of fruit development can efficiently complement the application of fungicides in the initial stages of mango fruit production. It is an important finding showing a safe substitution of conventional fungicides by a biofungicide formulation for the management of postharvest rot of mango. MenosThis work evaluated the application of a commercial formulation of B. subtilis QST 713 (Serenade®, Bayer AgroSciences) at different times in the development of mango fruits for the control of postharvest diseases. Initially, two experiments were conducted to define the best fruit development stage for substitute synthetic fungicides by biocontrol. The experiments were made in commercial orchards with cv. ?Kent? and ?Palmer? with five treatments: 1. Conventional ? fungicides were applied from pre-bloom until the maximal growth of fruits and in the postharvest processing; 2. B. subtilis QST 713 substitute fungicides from the 50% flowering stage onwards and in postharvest treatment; 3. B. subtilis from the fruit-setting (peanut size) up to egg size and in postharvest; 4. B. subtilis from the fruit growth (from egg size until harvest) and in postharvest; 5. Preharvest ? three weeks before harvest and in postharvest. Application of B. subtilis from the fruit setting and fruit growth stages onwards resulted in significantly lowest fruit rot incidence. A third experiment was conducted in an orchard with cv. Tommy Atkins and B. subtilis application started in three fruit development stages: 1. Conventional; 2. Fruit growth; 3. Preharvest. There was a significant reduction of rot incidence, severity, and lesion development rate through the shelf life period for the application starting fruit growth onward. Our results showed that B. subtilis QST 713 applied after the mid-stage of fru... Mostrar Tudo |
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Palavras-Chave: |
Frutos de manga; Gestão Integrada; Manejo da podridão; Patógenos quiescentes; Podridão de frutas. |
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Thesagro: |
Controle Biológico; Doença; Fungo Para Controle Biológico; Manga; Pós-Colheita. |
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Thesaurus Nal: |
Bacillus subtilis; Biological control; Mangoes; Postharvest technology; Postharvest treatment. |
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Categoria do assunto: |
H Saúde e Patologia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1146125/1/Timing-the-application-of-Bacillus-subtilis-2029-Gava.pdf
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Marc: |
LEADER 02758naa a2200325 a 4500
001 2146125
005 2022-09-05
008 2019 bl uuuu u00u1 u #d
100 1 $aGAVA, C. A. T.
245 $aTiming the application of Bacillus subtilis QST 713 in the integrated management of the postharvest decay of mango fruits.$h[electronic resource]
260 $c2019
520 $aThis work evaluated the application of a commercial formulation of B. subtilis QST 713 (Serenade®, Bayer AgroSciences) at different times in the development of mango fruits for the control of postharvest diseases. Initially, two experiments were conducted to define the best fruit development stage for substitute synthetic fungicides by biocontrol. The experiments were made in commercial orchards with cv. ?Kent? and ?Palmer? with five treatments: 1. Conventional ? fungicides were applied from pre-bloom until the maximal growth of fruits and in the postharvest processing; 2. B. subtilis QST 713 substitute fungicides from the 50% flowering stage onwards and in postharvest treatment; 3. B. subtilis from the fruit-setting (peanut size) up to egg size and in postharvest; 4. B. subtilis from the fruit growth (from egg size until harvest) and in postharvest; 5. Preharvest ? three weeks before harvest and in postharvest. Application of B. subtilis from the fruit setting and fruit growth stages onwards resulted in significantly lowest fruit rot incidence. A third experiment was conducted in an orchard with cv. Tommy Atkins and B. subtilis application started in three fruit development stages: 1. Conventional; 2. Fruit growth; 3. Preharvest. There was a significant reduction of rot incidence, severity, and lesion development rate through the shelf life period for the application starting fruit growth onward. Our results showed that B. subtilis QST 713 applied after the mid-stage of fruit development can efficiently complement the application of fungicides in the initial stages of mango fruit production. It is an important finding showing a safe substitution of conventional fungicides by a biofungicide formulation for the management of postharvest rot of mango.
650 $aBacillus subtilis
650 $aBiological control
650 $aMangoes
650 $aPostharvest technology
650 $aPostharvest treatment
650 $aControle Biológico
650 $aDoença
650 $aFungo Para Controle Biológico
650 $aManga
650 $aPós-Colheita
653 $aFrutos de manga
653 $aGestão Integrada
653 $aManejo da podridão
653 $aPatógenos quiescentes
653 $aPodridão de frutas
700 1 $aALVES, I. L. S.
700 1 $aDUARTE, N. C.
773 $tCrop Protection$gv. 121, p. 51-56, 2019.
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