Institution: | University of Arizona |
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Department: | |
Year: | 2015 |
Keywords: | root rot; Phymatotrichopsis; disease; fungus; cotton; plants; plant diseases; cotton root rot |
Record ID: | 2061027 |
Full text PDF: | http://hdl.handle.net/10150/346609 |
The most important disease of woody dicotyledonous plants in Arizona is Phymatotrichopsis root rot (Cotton or Texas root rot) caused by a unique and widely distributed soil-borne fungus, Phymatotrichopsis omnivora. The fungus is indigenous to the alkaline, low-organic matter soils of the southwestern United States and central and northern Mexico.