2005 Annual Report 4d.Progress report. This report serves to document research conducted under a specific cooperative agreement between ARS and the University of Idaho. Additional details of research can be found in the report for the parent project 5358-21000-034-00D Production Systems to Promote Yield and Quality of Grapes in the Pacific Northwest. This project was initiated to be a continuation of project 5358-21000-034-01S. Project objectives and progress have been listed under the old project.