Ginseng growers weigh disease risk and new rules
Jeff Shira of the Wisconsin Ginseng Board told growers at the Summer Field Day that diseases like phytophthora and alternaria threaten production and could trigger plant closures. He urged better root cleaning, drum handling, and removal of foreign matter to boost prices amid a shift to centralized buying and global competition.
MENTIONED IN THIS ARTICLE
Mr. Schira
Ginseng research underway at Wisconsin summer field day
Researchers at the Wisconsin Ginseng Growers Association Field Day described 10 experiments at the ginseng gardens. Karen Shotwell said diseases may be incorporated into plots or occur naturally, with one leaf and stem blight incident destroying a root rot garden. Projects include Rhone-Poulenc root rot treatments, Ridomil 56 and MEG, and tests on foliar phytophthora.
MENTIONED IN THIS ARTICLE
Wisconsin Ginseng Growers Association
Mr. Schira
Halder
MEG
Ms. Shotwell
Labeling Rules Highlighted for Wisconsin Pesticide Use
Wisconsin growers at a field day heard Sam Ferguson urge strict adherence to label directions as law and a guide to enforcement. John Price described M-45 fungicide limits under Section 18, warning against high rates due to residue risk. Leaders advocated building a coalition of ginseng and specialty crop growers with UW and state agencies.
MENTIONED IN THIS ARTICLE
Sam Ferguson
Department of Agriculture, Trade and Consumer Protection
Wisconsin Ginseng Growers Association
Price
Rohm and Haas
Also Mentioned on This Page
Jeff Schira
Ginseng Board of Wisconsin Inc
Wisconsin Ginseng Growers
Mr. Shira
Japan
Hong Kong
Schira
Wisconsin
The
Growers Association
United States
Korea
China
Karen Shotwell
University of Wisconsin Ginseng
Rhone-Poulenc
Laura Sternweis
Agriculture Department
Ferguson
Mr. Ferguson
John Price
Marathon County Ag
Leo Martin
University of Wisconsin
Department of Agriculture
Amage
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