IDEAS home Printed from https://ideas.repec.org/a/caa/jnlcjf/v33y2015i2id303-2014-cjfs.html
   My bibliography  Save this article

Validation of hydrogen cyanide fumigation in flourmills to control the confused flour beetle

Author

Listed:
  • Radek AULICKY

    (Department of Stored Pest Control and Food Safety, Division of Crop Management System, Crop Research Institute, Prague, Czech Republic)

  • Vaclav STEJSKAL

    (Department of Stored Pest Control and Food Safety, Division of Crop Management System, Crop Research Institute, Prague, Czech Republic)

  • Milan DLOUHY

    (Lucebni zavody Draslovka a.s. Kolín, Czech Republic)

  • Jana LISKOVA

    (Lucebni zavody Draslovka a.s. Kolín, Czech Republic)

Abstract

In the milling industry, the Tribolium confusum is hard to exterminate pest. We measured the concentration time product (Ct-P) achieved during the hydrogen cyanide (HCN) fumigation and examined whether the Ct-P levels in the explored Czech pilot mill were sufficient to control the field strain of T. confusum. Using an originally constructed, gastight fumigation chamber, it was estimated that the Ct-P required for the complete killing of the field strain of T. confusum was 4× higher (4.35 g/h/m3) than the levels required to kill the laboratory strain (1.25 g/h/m3). The Ct-P levels (ranging from 79 g/h/m3 to 100 g/h/m3) reached during the mill fumigations with HCN were less than half of the labelled HCN rate (240 g/h/m3). Nevertheless, the current HCN dosage is still sufficient since the Ct-P reached during the mill fumigations was at least 99× higher than that required for the exterminating to the lab strain and 18× higher than that required for the field strain extermination. These results were confirmed in mill validation testing, where 100% mortality of T. confusum adults was achieved.

Suggested Citation

  • Radek AULICKY & Vaclav STEJSKAL & Milan DLOUHY & Jana LISKOVA, 2015. "Validation of hydrogen cyanide fumigation in flourmills to control the confused flour beetle," Czech Journal of Food Sciences, Czech Academy of Agricultural Sciences, vol. 33(2), pages 174-179.
    • Handle: RePEc:caa:jnlcjf:v:33:y:2015:i:2:id:303-2014-cjfs
    DOI: 10.17221/303/2014-CJFS
    as

    Download full text from publisher

    File URL: http://cjfs.agriculturejournals.cz/doi/10.17221/303/2014-CJFS.html
    Download Restriction: free of charge
    File URL: http://cjfs.agriculturejournals.cz/doi/10.17221/303/2014-CJFS.pdf
    Download Restriction: free of charge
    File URL: https://libkey.io/10.17221/303/2014-CJFS?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    References listed on IDEAS

    as
    1. Zuzana Kučerová & Karel Kýhos & Radek Aulický & Václav Stejskal, 2013. "Low-pressure treatment to control food-infesting pests (Tribolium castaneum, Sitophilus granarius) using a vacuum packing machine," Czech Journal of Food Sciences, Czech Academy of Agricultural Sciences, vol. 31(1), pages 94-98.
    2. Radek AULICKY & Vaclav STEJSKAL, 2015. "Efficacy and limitations of phosphine "spot-fumigation" against five Coleoptera species of stored product pests in wheat in a grain store - short note," Plant Protection Science, Czech Academy of Agricultural Sciences, vol. 51(1), pages 33-38.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Radek Aulicky & Vlastimil Kolar & Jan Plachy & Vaclav Stejskal, 2017. "Field efficacy of brief exposure of adults of six storage pests to nitrogen-controlled atmospheres," Plant Protection Science, Czech Academy of Agricultural Sciences, vol. 53(3), pages 169-176.
    2. Dahou Moutassem & Yuva Bellik & Mohamed El Hadi Sannef, 2021. "Toxicity and repellent activities of Thymus pallescens and Cymbopogon citratus essential oils against Sitophylus granarius," Plant Protection Science, Czech Academy of Agricultural Sciences, vol. 57(4), pages 297-309.
    3. Vaclav STEJSKAL & Radek AULICKY & Zuzana KUCEROVA, 2014. "Pest control strategies and damage potential of seed-infesting pests in the Czech stores - a review," Plant Protection Science, Czech Academy of Agricultural Sciences, vol. 50(4), pages 165-173.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:caa:jnlcjf:v:33:y:2015:i:2:id:303-2014-cjfs. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Ivo Andrle (email available below). General contact details of provider: https://www.cazv.cz/en/home/ .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.