Physical Sciences and Mathematics Commons^™

Confirmation Of Allelopathic Chemicals From Reed Canarygrass (Phalaris Arundinacea L.) Roots, Alexander Richard Tomes

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Reed Canarygrass (Phalaris arundinacea) is an invasive species and a major threat to grasslands and natural wetlands on nearly every landmass (Morrison and Molofsky 1998). Methanol extracts of whole and macerated Reed Canarygrass roots have been found to reduce the germination and growth of lettuce (Lactuca sativa), radish (Raphanus sativus), and the aquatic plant, Reed Mannagrass (Glyceria maxima) (Veit and Proctor 2009). Linoleic, linolenic and palmitic acids were identified in the methanol extracts of both the whole and macerated Reed Canarygrass roots (Proctor 2011). The purpose of this research was to determine if these chemicals individually and in combination would …