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8405: Control strategies for late blight in organic potato production

Zarb, John; Ghorbani, Reza; Juntharathep, Pintip; Shotton, Peter; Santos, Joanna; Wilcockson, Steve; Leifert, Carlo; Litterick, Audrey M; Bain, Ruaridh A and Wolfe, Martin (2002) Control strategies for late blight in organic potato production. Paper presented at UK Organic Research 2002 Conference, Aberystwyth, 26-28 March 2002; Published in Powell, Jane and et al., , Eds. Proceedings of the UK Organic Research 2002 Conference, page pp. 221-222. Organic Centre Wales, Institute of Rural Studies, University of Wales Aberystwyth.

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Summary

This report was presented at the UK Organic Research 2002 Conference. Protective copper fungicides are currently used to control late blight in most organic production systems, but approval for their use in organic farming will be revoked in 2002. Evidence suggests that organic potato production will not be reliably economic in the absence of Cu. Current controls for late blight are reviewed including: variety selection/breeding for blight resistance, diversification strategies, agronomic strategies for the management of late blight, and alternative treatments to Cu-fungicides.

Document Language:English
Keywords:Colloquium of Organic Researchers; COR; control strategies; pests and diseases; potatoes
Subject Areas: Crop husbandry > Crop health, quality, protection
Crop husbandry > Production systems > Root crops
Crop husbandry
Research affiliation: UK
UK > Elm Farm Research Centre EFRC
UK > Colloquium of Organic Researchers (COR) > COR 2002
UK > Univ. Newcastle
UK > Scottish Agricultural College (SAC)
Total budget (Euro):0
Orgprints ID Number:8405
Contact:OCW,
Deposited On:20 October 2006
EPrint Type:Conference paper
Published?:Published
Peer Review Status:Not peer-reviewed

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