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PVYn and Potato Wart Disease Outbreaks in Prince Edward Island: Policy Response and Analysis

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  • J. Stephen Clark
  • Petr Prochazka
  • Emmanuel K. Yiridoe
  • Katerina Prochazkova

Abstract

This study analyzed the impact of PVYn and potato wart disease outbreaks in PEI on the potato industry. The two disease outbreaks resulted in loss of the U.S. seed export market to PEI producers. The effects of the disease outbreaks were mitigated through value‐added processing. Price premiums for processed potatoes allowed PEI potato farmers to abandon seed export and helped to sustain financial viability potato production. Policy responses to the two disease outbreaks include (i) development of zones policies, which helped to reopen markets into the United States, and (ii) compensation to producers above the minimum levels required under the federal Seeds Act and Regulations. Implementation of the zones policy had beneficial impacts on the potato industry. In contrast, compensation above minimum requirements may set a costly precedent for future disease outbreaks. Dans la présente étude, nous avons analysé les répercussions des flambées de virus PVYn et de galle variqueuse à l'Î.‐P.‐É. sur l'industrie de la pomme de terre. En raison de ces flambées, les producteurs de l'Î.‐P.‐É. ont perdu le marché d'exportation de la pomme de terre de semence vers les États‐Unis. La transformation à valeur ajoutée a aidéà atténuer les répercussions. Les bonifications reçues pour la pomme de terre transformée ont permis aux producteurs de l'Î.‐P.‐É. d'abandonner le marché d'exportation de la pomme de terre de semence et ont contribuéà maintenir la viabilité financière de cette production. Les réactions politiques à ces deux flambées ont inclus: i) l'élaboration de politiques en fonction des zones qui a favorisé la réouverture des marchés étatsuniens; ii) le versement d'indemnisations supérieures à celles prévues par la Loi sur les semences et le Règlement sur les semences. La mise en vigueur de politiques en fonction des zones a eu des effets bénéfiques sur l'industrie. Toutefois, le versement d'indemnisations supérieures aux exigences minimales pourrait créer un précédent coûteux advenant de futures flambées de maladies.

Suggested Citation

  • J. Stephen Clark & Petr Prochazka & Emmanuel K. Yiridoe & Katerina Prochazkova, 2007. "PVYn and Potato Wart Disease Outbreaks in Prince Edward Island: Policy Response and Analysis," Canadian Journal of Agricultural Economics/Revue canadienne d'agroeconomie, Canadian Agricultural Economics Society/Societe canadienne d'agroeconomie, vol. 55(4), pages 527-534, December.
  • Handle: RePEc:bla:canjag:v:55:y:2007:i:4:p:527-534
    DOI: 10.1111/j.1744-7976.2007.00107.x
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    References listed on IDEAS

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    1. Loppacher, Laura J. & Kerr, William A. & Barichello, Richard R., 2006. "A Trade Regime for Sub-National Exports Under the Agreement on the Application of Sanitary and Phytosanitary Measures," Trade Policy Briefs 24152, Canadian Agricultural Trade Policy Research Network.
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    1. Clark, J. Stephen & Thibodeau, David R. & Grant, K. Gary & Prochazkova, Katerina, 2008. "Disease Outbreaks and Agricultural Trade: The Case of Potatoes," Working Papers 43464, Canadian Agricultural Trade Policy Research Network.

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