Armstrong Memorial Research and Demonstration Farm

Grape Cultivar by Management System Trial Performance in 2007

Authors: Paul A. Domoto (Iowa State University) , Gail R. Nonnecke (Iowa State University) , Dennis N. Portz (Iowa State University) , Bernard J. Havlovic (Iowa State University) , Nicholas P. Howell (Iowa State University)

  • Grape Cultivar by Management System Trial Performance in 2007

    Armstrong Memorial Research and Demonstration Farm

    Grape Cultivar by Management System Trial Performance in 2007

    Authors: , , , ,

Abstract

To identify grape cultivars adapted to Iowa, a cultivar by management system trial was established in 2002 at the Iowa State University (ISU) Horticulture Research Station (HRS) and the ISU Armstrong Research Farm (ARF) with a grant from the Leopold Center of Sustainable Agriculture. Fifteen cultivars, including ten wine and five seedless table cultivars, are being evaluated under 1) a conventional management system that relies on herbicides for weed control and application of insecticides and fungicides on a regular basis; 2) an IPM/best management system that uses herbicides as needed and relies on monitoring to determine the need for insecticides and fungicides; and 3) an organic approved system that relies on a straw mulch for weed control and use of organic-approved pest control strategies. This report summarizes the results for the 2007 growing season.

Keywords: Horticulture

How to Cite:

Domoto, P. A. & Nonnecke, G. R. & Portz, D. N. & Havlovic, B. J. & Howell, N. P., (2008) “Grape Cultivar by Management System Trial Performance in 2007”, Iowa State University Research and Demonstration Farms Progress Reports 2007(1).

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Published on
01 Jan 2008
Peer Reviewed