BACTERIOPHAGES OF ERWINIA-CAROTOVORA AND ERWINIA-ANANAS ISOLATED FROM FRESH-WATER LAKES

被引:15
作者
EAYRE, CG [1 ]
BARTZ, JA [1 ]
CONCELMO, DE [1 ]
机构
[1] UNIV FLORIDA,DEPT PLANT PATHOL,GAINESVILLE,FL 32611
关键词
D O I
10.1094/PD-79-0801
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
Bacteriophages for Erwinia carotovora subsp. carotovora and for E. ananas were readily isolated from freshwater lakes in Florida and Texas. Approximately 15% of enrichment cultures with 48 strains of E. carotovora yielded phage. Nineteen of 22 phages had distinct host ranges among the 62 strains and up to 10 strains were susceptible to a single phage. Among strains representing 24 serotypes, 12 of 15 phages caused plaques in lawns of 16 serotypes. Each of 13 enrichment cultures with strains of E. ananas yielded at least one phage and five distinct host range patterns emerged among host strains and phage isolates. The number of susceptible hosts for each phage ranged from one to six.
引用
收藏
页码:801 / 804
页数:4
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