Barrier property and penetration traces in packaging films against Plodia interpunctella (Hubner) larvae and Tribolium castaneum (Herbst) adults
DC Field | Value | Language |
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dc.contributor.author | Chung, S. K. | - |
dc.contributor.author | Seo, J. Y. | - |
dc.contributor.author | Lim, J. H. | - |
dc.contributor.author | Park, H. H. | - |
dc.contributor.author | Kim, Y. T. | - |
dc.contributor.author | Song, K. H. | - |
dc.contributor.author | Park, S. J. | - |
dc.contributor.author | Han, S. S. | - |
dc.contributor.author | Park, Y. S. | - |
dc.contributor.author | Park, H. J. | - |
dc.date.accessioned | 2021-09-07T13:47:47Z | - |
dc.date.available | 2021-09-07T13:47:47Z | - |
dc.date.created | 2021-06-14 | - |
dc.date.issued | 2011-04 | - |
dc.identifier.issn | 0022-474X | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/112794 | - |
dc.description.abstract | The barrier property of different types of plastic film (with or without pinholes) against two insects, Plodia interpunctella (Hubner) larvae and Tribolium castaneum (Herbst) adults, and the morphology of damage produced in these insects were investigated. Using a penetration apparatus, four types of plastic films varying in thickness were used for insect-penetration tests: casted polypropylene, 20 mu m and 25 mu m (CPP20 and CPP25); oriented polypropylene, 20 mu m and 30 mu m (OPP20 and OPP30); linear low-density polyethylene, 40 mu m and 50 mu m (LLDPE40 and LLDPE50); and polyethylene terephthalate 12 mu m and 16 mu m (PET12 and PET16). After being fixed and tested in the penetration apparatus, each film was cut into a disc shape and 10 holes (200 mu m diameter) were made by a pin. The shape of film damage and the mouthparts of insects were observed using scanning electronic microscopy. Plodia interpunctella larvae could penetrate all films with pinholes, while T. castaneum adults were unable to penetrate any of the films tested, even those with pinholes. The penetration-percentages by P. interpunctella larvae were 38% (LLDPE40), 3% (LLDPE), 53% (CPP20), 37% (CPP25), 63% (OPP20), 43% (OPP30), 83% (PET12) and 63% (PET16). The elongation value, tensile strength and thickness of film were important factors in the penetration test. LLDPE, which has the highest elongation value and the lowest tensile strength value, was the film that best protected against insect penetration. In CPP and LLDPE films, there were many scratches and tears around the holes. In comparison, much less damage was observed around the holes in OPP and PET films. By observing the mouthparts of insects, it was determined that P. interpunctella larvae had sharper mandibles than those of T castaneum adults. (C) 2011 Elsevier Ltd. All rights reserved. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | - |
dc.subject | STORED-PRODUCT INSECTS | - |
dc.subject | RESISTANCE | - |
dc.title | Barrier property and penetration traces in packaging films against Plodia interpunctella (Hubner) larvae and Tribolium castaneum (Herbst) adults | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Han, S. S. | - |
dc.contributor.affiliatedAuthor | Park, H. J. | - |
dc.identifier.doi | 10.1016/j.jspr.2011.01.005 | - |
dc.identifier.scopusid | 2-s2.0-79952488868 | - |
dc.identifier.wosid | 000289399300007 | - |
dc.identifier.bibliographicCitation | JOURNAL OF STORED PRODUCTS RESEARCH, v.47, no.2, pp.101 - 105 | - |
dc.relation.isPartOf | JOURNAL OF STORED PRODUCTS RESEARCH | - |
dc.citation.title | JOURNAL OF STORED PRODUCTS RESEARCH | - |
dc.citation.volume | 47 | - |
dc.citation.number | 2 | - |
dc.citation.startPage | 101 | - |
dc.citation.endPage | 105 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Entomology | - |
dc.relation.journalWebOfScienceCategory | Entomology | - |
dc.subject.keywordPlus | STORED-PRODUCT INSECTS | - |
dc.subject.keywordPlus | RESISTANCE | - |
dc.subject.keywordAuthor | Plodia interpunctella | - |
dc.subject.keywordAuthor | Tribolium castaneum | - |
dc.subject.keywordAuthor | Packaging film | - |
dc.subject.keywordAuthor | Insect penetration | - |
dc.subject.keywordAuthor | Barrier property | - |
dc.subject.keywordAuthor | Mouthparts | - |
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