Full TGIF Record # 14724
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Web URL(s):http://www.apsnet.org/publications/plantdisease/backissues/Documents/1989Articles/PlantDisease73n04_355.PDF
    Last checked: 08/25/2010
    Requires: PDF Reader
Publication Type:
i
Refereed
Author(s):Holcomb, G. E.; Liu, Tzy-yin Zoe; Derrick, K. S.
Author Affiliation:Department of Pathology and Crop Physiology, Louisianna Agri. Exp. Station, Louisianna State University
Title:Comparison of isolates of panicum mosaic virus from St. Augustinegrass and centipedegrass.
Source:Plant Disease. Vol. 73, No. 4, April 1989, p. 355-358.
Publishing Information:St. Paul, MN: American Phytopathological Society
# of Pages:4
Keywords:TIC Keywords: Eremochloa ophiuroides; Stenotaphrum secundatum; Diseases
Abstract/Contents:"Several St. Augustine decline (SAD) isolates of pancium mosaic virus were compared with isolates of a virus that causes a recently described disease of centipedegrass, centipedegrass mosaic (CGM). The SAD and CGM virus isolates appeared to represent several virus strains based on serological and relative electrophoretic mobility properties, and they usually contained a satellite virus. Based on these properties and the presence of a satellite virus, isolates from centipedegrass could not be distinguished from those infecting St. Augustinegrass. Mechanical transmission of isolates between the two grasses was more difficult than transmission to the same grass. One CGM isolate was mechanically transmitted from centipedegrass to St. Augustinegrass and produced a typical mosaic, but the serological and electrophoretic properties of the virus in St. Augustinegrass were different from those of the original isolate in centipedegrass. CGM and SAD virus isolates with similar properties were obtained from a lawn mixed with centipedegrass planted from seed and St. Augustinegrass that was vegetatively propagated. No satellite virus was detected in one of the SAD isolates, but it produced a typical mosaic in St. Augustinegrass and could not be distinguished by symptomatology from satellite-containing SAD isolates under greenhouse conditions."
Language:English
References:17
Note:Figures
ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Holcomb, G. E., T.-Y. Z. Liu, and K. S. Derrick. 1989. Comparison of isolates of panicum mosaic virus from St. Augustinegrass and centipedegrass.. Plant Dis. 73(4):p. 355-358.
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Web URL(s):
http://www.apsnet.org/publications/plantdisease/backissues/Documents/1989Articles/PlantDisease73n04_355.PDF
    Last checked: 08/25/2010
    Requires: PDF Reader
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