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dc.contributor.author
Carpaneto, Bárbara
dc.contributor.author
Bartosik, Ricardo
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dc.contributor.author
Cardoso, Leandro
dc.contributor.author
Manetti, Pablo
dc.date.available
2019-12-09T21:44:02Z
dc.date.issued
2016-10
dc.identifier.citation
Carpaneto, Bárbara; Bartosik, Ricardo; Cardoso, Leandro; Manetti, Pablo; Pest control treatments with phosphine and controlled atmospheres in silo bags with different airtightness conditions; Pergamon-Elsevier Science Ltd; Journal of Stored Products Research; 69; 10-2016; 143-151
dc.identifier.issn
0022-474X
dc.identifier.uri
http://hdl.handle.net/11336/91817
dc.description.abstract
The silo bag technology has been extensively used in Argentina for storing grains (e.g. wheat, corn, barley, sunflower and soybean among others) since the mid-1990s. Silo bag are widely considered a hermetic storage system in which PH3 fumigation is frequently implemented for pest control. However, there is insufficient information regarding the potential airtightness of silo bags and how it could affect the performance of fumigation and controlled atmosphere treatments. In this study, a pressure decay test (PDT) was implemented to characterize airtightness level of silo bags set up following various procedures. PH3 fumigation treatments with different dosages and hermeticity levels were conducted, and fumigant concentration was monitored. Controlled atmosphere treatments with carbon dioxide were also implemented in silo bags with different hermeticity levels. Results showed that less than half of the bags tested in the field had a PDT indicated for fumigation (90 s), and that when a bag without thermo sealing was used for fumigation, this treatment failed. However, it was demonstrated that with simple and inexpensive practices silo bags can achieve high enough airtightness conditions to implement successful PH3 fumigation (5 days above 200 ppm with a dosage of 1 g of PH3/m3) and even controlled atmosphere treatments (more than 18 days with CO2 concentration above 70%). This study shows that silo bags could be used as a cost competitive hermetic storage technology for performing controlled atmosphere treatments.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Pergamon-Elsevier Science Ltd
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dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Grains
dc.subject
Oilseeds
dc.subject
Insects
dc.subject
Hermetic storage
dc.subject
Pressure decay test
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Carbon dioxide
dc.subject.classification
Otras Ciencias Agrícolas
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dc.subject.classification
Otras Ciencias Agrícolas
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dc.subject.classification
CIENCIAS AGRÍCOLAS
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dc.title
Pest control treatments with phosphine and controlled atmospheres in silo bags with different airtightness conditions
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2019-12-05T18:08:29Z
dc.journal.volume
69
dc.journal.pagination
143-151
dc.journal.pais
Países Bajos
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dc.journal.ciudad
Amsterdam
dc.description.fil
Fil: Carpaneto, Bárbara. Instituto Nacional de Tecnología Agropecuaria; Argentina
dc.description.fil
Fil: Bartosik, Ricardo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Instituto Nacional de Tecnología Agropecuaria; Argentina
dc.description.fil
Fil: Cardoso, Leandro. Instituto Nacional de Tecnología Agropecuaria; Argentina
dc.description.fil
Fil: Manetti, Pablo. Universidad Nacional de Mar del Plata. Facultad de Ciencias Agrarias; Argentina
dc.journal.title
Journal of Stored Products Research
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dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0022474X16301321
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.jspr.2016.07.007
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