Nitrogen treatment

An insect case study

Document identifier: oai:dalea.du.se:1575
Keyword: Anoxic, Nitrogen generator, Oxygen scavenger, Insect case, Entomological collection, Pest control, Trogoderma, Anthrenus
Publication year: 2001
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Abstract:

Anoxic treatment was tested for pest control on three types of insect cases. Test animals were larvae of Trogoderma angustum (Solier) and Anthrenus verbasci (L). Cases were enclosed in low diffusion plastic and the oxygen level was reduced by use of the VELOXY nitrogen generator. Test was performed 1) with nitrogen treatment only, 2) with 2 sachets of Ageless 200 added during one and two weeks respectively and 3) with 4 and 8 sachets of Ageless 200 added during one week. Oxygen level was reduced to 0.2% by the VELOXY. Temperature was about 22º C and RH around 28% in the cases. In the treatment with VELOXY only, all test specimens died. With 2 Ageless 200 almost all insects survived one week. After two weeks a few larvae survived in the tightest case. With 4 Ageless 200, 3 Trogoderma survived in the tightest case. With 8 sachets all insects died.

Authors

Monika Åkerlund

Other publications >>

Jan-Erik Bergh

Högskolan Dalarna; Biologi
Other publications >>

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    header: 
        identifier: oai:dalea.du.se:1575
        datestamp: 2021-04-15T12:12:43Z
        setSpec: SwePub-du
    metadata: 
        mods: 
            @attributes: 
                version: 3.7
            recordInfo: 
                recordContentSource: du
                recordCreationDate: 2005-11-24
            identifier: http://urn.kb.se/resolve?urn=urn:nbn:se:du-1575
            titleInfo: 
                @attributes: 
                    lang: eng
                title: Nitrogen treatment
                subTitle: An insect case study
            abstract: 
Anoxic treatment was tested for pest control on three types of insect cases. Test animals were larvae of Trogoderma angustum (Solier) and Anthrenus verbasci (L). Cases were enclosed in low diffusion plastic and the oxygen level was reduced by use of the VELOXY nitrogen generator.\nTest was performed 1) with nitrogen treatment only 2) with 2 sachets of Ageless 200 added during one and two weeks respectively and 3) with 4 and 8 sachets of Ageless 200 added during one week. Oxygen level was reduced to 0.2% by the VELOXY. Temperature was about 22º C and RH around 28% in the cases. In the treatment with VELOXY only all test specimens died. With 2 Ageless 200 almost all insects survived one week. After two weeks a few larvae survived in the tightest case. With 4 Ageless 200 3 Trogoderma survived in the tightest case. With 8 sachets all insects died.

            subject: 
                    @attributes: 
                        lang: eng
                    topic: anoxic
                    @attributes: 
                        lang: eng
                    topic: nitrogen generator
                    @attributes: 
                        lang: eng
                    topic: oxygen scavenger
                    @attributes: 
                        lang: eng
                    topic: insect case
                    @attributes: 
                        lang: eng
                    topic: entomological collection
                    @attributes: 
                        lang: eng
                    topic: pest control
                    @attributes: 
                        lang: eng
                    topic: Trogoderma
                    @attributes: 
                        lang: eng
                    topic: Anthrenus
            language: 
                languageTerm: eng
            genre: 
                conference/other
                vet
            note: 
                Published
                2
            name: 
                    @attributes: 
                        type: personal
                    namePart: 
                        Åkerlund
                        Monika
                    role: 
                        roleTerm: aut
                    @attributes: 
                        type: personal
                        authority: du
                    namePart: 
                        Bergh
                        Jan-Erik
                    role: 
                        roleTerm: aut
                    affiliation: 
                        Högskolan Dalarna
                        Biologi
                    nameIdentifier: jeb
            originInfo: 
                dateIssued: 2001
                place: 
                    placeTerm: London
            relatedItem: 
                @attributes: 
                    type: host
                titleInfo: 
                    title: Integrated Pest Management for Collections. Proceedings of 2001: A Pest Odyssey
            physicalDescription: 
                form: print
            typeOfResource: text