The 2009 ASHS Annual Conference
L.E. Craker
L.E. Craker
Univ of Massachusetts
Medicinal Plant Program
Plant & Soil Sci Stockbridge
Box 37245
Amherst,
MA
USA
01003-7245
Email:
craker@pssci.umass.edu
Papers:
Seasonal Variation In Essential Oil Constituents of Japanese Spicebush
Effect of Humic Substances On Biomass Production and Constituent Levels In Thyme
Insecticidal Activity of Some Plant Extracts
Yield and Quality of Domestically Grown Chinese Medicinal Plants
Concepts of Sustainability at the International and Local Level
American Herb Production: The Field Ahead