PT - JOURNAL ARTICLE AU - Sinclair, Wayne A. AU - Griffiths, Helen M. AU - Lee, Ing-Ming TI - Mycoplasmalike Organisms as Causes of Slow Growth and Decline of Trees and Shrubs AID - 10.48044/jauf.1994.033 DP - 1994 May 01 TA - Arboriculture & Urban Forestry (AUF) PG - 176--189 VI - 20 IP - 3 4099 - http://auf.isa-arbor.com/content/20/3/176.short 4100 - http://auf.isa-arbor.com/content/20/3/176.full SO - JOA1994 May 01; 20 AB - Mycoplasmalike organisms are obligate parasites of plants and insects. In recent years, advances have been made in detecting and identifying them, distinguishing among those associated with various plant diseases, assigning them to groups based upon homology of DNA base sequences, and determining their roles in decline of trees and shrubs. These advances are reviewed with special reference to ash yellows and elm yellows. Known and probable relationships among MLOs associated with various plant diseases are tabulated.