Oral Session Abstracts ORALS–MONDAY 102Nd Annual International Conference of the American Society for Horticultural Science Las Vegas, Nevada
Oral Session Abstracts ORALS–MONDAY 102nd Annual International Conference of the American Society for Horticultural Science Las Vegas, Nevada Presenting authors are denoted by an astrisk (*) the CP treatment had a higher Area Under the Disease Progress Curve than the NST treatment in tomato in 2003. Overall, disease pressure was highest in tomato in 2001. But disease levels within years were Oral Session 1—Organic Horticulture mostly unaffected by amendment treatments. In cabbage, disease was more common in 2002 than in 2003, although head rot was more Moderator: Matthew D. Kleinhenz prevalent in compost-amended plots in 2003 than in manure-amended 18 July 2005, 2:00–4:00 p.m. Ballroom H or control plots. Tomato postharvest quality parameters were similar among amendment and weed treatments within each year. Soil amend- Weed Control in Organic Vegetable Production: The Use ment may enhance crop yield and quality in a transitional-organic of Sweet Corn Transplants and Vinegar system. Also, weed management strategy can alter weed populations and perhaps disease levels. Albert H. Markhart, III *1, Milton J. Harr 2, Paul Burkhouse 3 Consumer Sensory Evaluation of Organically and Con- 1University of Minnesota, Horticultural Science, 223 Alderman Hall, St. Paul, MN, 55108; 2Southwest State University, Southwest Research and Outreach Center, Lamberton, MN, ventionally Grown Spinach 56512; 3Farm, Foxtail Farm, Shafer, MN, 55074 Xin Zhao *1, Edward E. Carey 1, Fadi M. Aramouni2 Weed control in organic vegetable production is a major challenge. 1Kansas State University, Horticulture, Forestry and Recreation Resources, 2021 Throck- During Summer 2004, we conducted fi eld trials to manage weeds in morton Hall, Manhattan, KS, 66506; 2Kansas State University, Animal Sciences and organic sweet corn, carrots and onions.
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