Studies on the Infection Mechanism and Inhibition of Multiplication in Plant Virus Diseases(I)

식물 바이러스병의 감염기구 및 증식억제에 관한 연구 1

  • 이정호 (한국원자력연구소 응용유전학연구실) ;
  • 오정행 (한국원자력연구소 응용유전학연구실) ;
  • 박찬걸 (한국원자력연구소 응용유전학연구실) ;
  • 권신한 (한국원자력연구소 응용유전학연구실)
  • Published : 1974.06.01

Abstract

A number of antibiotics and organic compounds were tested for their effect on the multoplication of tobacco mosaic virus(TMV) in floating leaf discs. 1)Among six antibiotics tested, kanamycin sulfate showed 24% or more inhibition to TMV multiplication under these experimental conditions. Aureomycin hydrochloride and chloramphenicol showed 19% and 14% inhibition respectively. 2)For screening of organic compounds two environments were used, a diffuse day- light environment (25 foot-candles and laboratory temperature) and an artificial light environment for 12 hours per day(300 foot-candles at 4 to $5^{\circ}C above laboratory temperature). A wide range of organic compounds increased virus multoplication in the diffuse daylight environment but had less effect, or ingibited virus multiplication, in the artificial light environment. 3)The following compounds were among the most effective in increasing TMV multiplication: glucose-1-phosphate, L-aspartic acid, glucose, and 5-bromouracil. The following compoumds were most effective in inhibiting TMT multiplication: thiouracil, uracil, DL-isoleucine, L-leucine, and zinc chloride.

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