402 



SUBJECT INDEX 



Invasion 



phage tail alterations 



proximal tail protein contraction and , 



226-228, 232-233 

 tail fiber removal and, 224-226 

 zinc and, 226, 232 



J14D1 virus, 134, 141, 142, 144 



Latent period, bacteriophage reproduction 



and, 241 

 Leaf hoppers, plant virus cycle in, 159-161 

 Lettuce mosaic virus, 4 

 Linkage map 



bacteriophage recombination and, 285- 



286 

 T2 bacteriophage and, 290 

 T4 bacteriophage and, 285-286 

 Local lesion assay, tobacco mosaic virus 



and, 5-6 

 Lysis 



bacteriophage reproduction and, 243- 



246 

 premature, methods for, 247 

 Lysis-from-within, bacteriophage repro- 

 duction and, 244-245 

 Lysis -from -without 



bacteriophage reproduction and, 244, 



245 

 T2 bacteriophage and, 209, 228 

 Lysis inhibition, bacteriophage reproduc- 

 tion and, 243-246 

 Lysogenic bacteria, 190-191 

 phage production 



environmental factors and, 329-330 



genetic factor and, 328 



inducing agents and, 328-329 



induction of, 326 



Pseudomonas aeruginosa and, 324, 



325, 327, 329 

 spontaneous and, 324-326 

 properties 



heterologous phage infection and, 



332-334 

 homologous phage uifection and, 331- 



332 

 lysogenic conversions and, 334-335 

 Lysogenic conversion 



Bacillus megatherium and, 334 

 Corynebaderium diphtheriae and, 334 



Salmonella sp. and, 334 

 Lysogenization 



genetics of, 340-341 



lethal response and, 339 



lysogenic response and, 339 



phenotypic aspects of, 339-340 



productive response and, 339 



refractory response and, 339 



Salmonella typhimurium and, 340, 341 



Shigella dysenteriae and, 339 

 Lysogeny, 239 



Corynebaderium and, 324 



criteria for, 321 



definition of, 320 



detection of, 323-324 



discovery of, 321 



Enterobaderiacea and, 324 



genetic determinism, 341 



prophage chromosomal location and, 



342-343 

 prophage limit per cell and, 342 

 prophage nature and, 344-345 

 prophage specific locations and, 334 



occurrence of, 323-324 



prophage concept and, 321-323 



Pseudomonas aeruginosa and, 324, 325, 

 327, 329 



Salmonella enteritidis and, 323-324 



Salmonella paratyphi and, 324 



Salmonella paratyphimurium and, 324 



sporulated soil bacteria and, 324 



Staphylococcus and, 324 



Vibrio and, 324 



virus latency and, 347-349 



Macropsis juscula, see also Leafhoppers, 



Rubus stunt virus and, 161 

 Macrosteles fascifrons, see also Leafhoppers 

 aster yellows virus and, 161-162, 164- 



165, 166, 169, 171-172 

 cross-protection in, 1 72 

 European aster yellows virus and, 181 

 Mating event 

 bacteriophage 



heterozygotes and, 296-299 

 radioactive tracer experiments and, 



299-302 

 reciprocal recombinants and, 294-296 

 Maturation, 326 



