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Bibliographic Data
Control Number56338
Date and Time of Latest Transaction20060619142057.9
General Information060619s |||||||||b ||00|||
Cataloging SourcePCARRD-DOST
Main Entry - Personal NameTruong, Huan Xuan
Main Entry - Uniform TitleENGLISH
Title StatementModification of the air-pressure technique for inoculating some viral diseases. I. Antioxidant increasing the infectivity of potato virus Y in tobacco
General NoteBatac, Ilocos Norte: PTRTC, 1985. 18p
Summary, Etc.Tobacco seedlings (cv. White Burley) at five-leaf stage were inoculated by rubbing method using antioxidants or buffers. Severity of disease incidence and incubation period were noted at one and two weeks after inoculation. Highest infection (100%) was obtained for seedlings inoculated with the virus diluted in 0.1 m borate buffer pH 7-9 or citrate pH 7 added with ascorbic acid (1%) and shortest incubation period (one week). However, highest disease incidence was also obtained for a longer period of incubation (two weeks) when Tris buffer pH 7 alone, Tris pH 7-9 added with mercaptoethanol, or Tris pH 9 added with ascorbic acid were used
Subject Added Entry - Topical TermNICOTIANA
 DISEASE TRANSMISSION
Added Entry - Personal NameObien, Avelina
LocationDOST PCARRD
 
     
 
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Department of Science and Technology
Philippine Council for Agriculture, Forestry and Natural Resources Research and Development
 
     
 
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