Marín-Gozalbo, A.; Cháfer Nácher, MT.; Atarés Huerta, LM.; Chiralt, A.; Torres, R.; Usall, J.; Teixidó, N. (2016). Effect of different coating-forming agents on the efficacy of the biocontrol agent Candida sake CPA-1 for control of Botrytis cinerea on grapes. Biological Control. 96:108-119. https://doi.org/10.1016/j.biocontrol.2016.02.012
Por favor, use este identificador para citar o enlazar este ítem: http://hdl.handle.net/10251/85170
Title:
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Effect of different coating-forming agents on the efficacy of the biocontrol agent Candida sake CPA-1 for control of Botrytis cinerea on grapes
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Author:
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Marín-Gozalbo, Anna
Cháfer Nácher, María Teresa
Atarés Huerta, Lorena María
Chiralt, A.
Torres, R.
Usall, Josep
Teixidó, Neus
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UPV Unit:
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Universitat Politècnica de València. Escuela Técnica Superior de Ingeniería Agronómica y del Medio Natural - Escola Tècnica Superior d'Enginyeria Agronòmica i del Medi Natural
Universitat Politècnica de València. Instituto Universitario de Ingeniería de Alimentos para el Desarrollo - Institut Universitari d'Enginyeria d'Aliments per al Desenvolupament
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Issued date:
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Abstract:
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[EN] Multiple formulations of known biocontrol agent (BCA) Candida sake, containing different coatingforming
polymers and surfactants were tested at different polymer:BCA ratios, in order to improve control
of Botrytis ...[+]
[EN] Multiple formulations of known biocontrol agent (BCA) Candida sake, containing different coatingforming
polymers and surfactants were tested at different polymer:BCA ratios, in order to improve control
of Botrytis cinerea on grapes. The BCA cell viability on the grape surface was analyzed and reduction in
disease incidence and severity was determined. Coating-forming solids improved the survival and effi-
cacy of C. sake as a BCA against B. cinerea, depending on the polymer type and ratio. The incorporation
of surfactants did not improve survival or disease control, although they promoted a better cell dispersion
on the grape surface. Cell growth of the antagonist during incubation led to the formation of aggregates,
even when surfactants were present. Sodium caseinate and starch were the most suitable polymers to
formulate C. sake preparations to obtain coating-forming systems with this BCA and to increase its survival
and efficacy at the minimum economic cost of the ingredients.
2016 Elsevier Inc. All rights reserved
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Subjects:
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Biological control
,
Candida sake
,
Grapes
,
Biopolymer
,
Edible coating
,
Microstructural analysis
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Copyrigths:
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Reconocimiento - No comercial - Sin obra derivada (by-nc-nd)
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Source:
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Biological Control. (issn:
1049-9644
)
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DOI:
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10.1016/j.biocontrol.2016.02.012
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Publisher:
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Elsevier
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Publisher version:
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http://dx.doi.org/10.1016/j.biocontrol.2016.02.012
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Project ID:
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info:eu-repo/grantAgreement/MINECO//RTA2012-00067-C02-01/ES/Desarrollo de formulaciones de agentes de biocontrol con recubrimientos biodegradables para el control de enfermedades en productos vegetales/
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Thanks:
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The authors are grateful to the Spanish Government for the financial support from the national project RTA2012-00067-C02 (Instituto Nacional de Investigacion y Tecnologia Agraria y Alimentaria, Spain and FEDER founds) and ...[+]
The authors are grateful to the Spanish Government for the financial support from the national project RTA2012-00067-C02 (Instituto Nacional de Investigacion y Tecnologia Agraria y Alimentaria, Spain and FEDER founds) and to the Conselleria d'Educacio of the Generalitat Valenciana, (Spain) for A. Marin's PhD grant.
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Type:
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Artículo
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