Abstract
Characteristics are described of small-colony variants of Xanthomonas campestris NRRL B-1459 which are frequently encountered when routine culture maintenance procedures are employed. In contrast to the parental type, smallcolony variants were shown to be resistant to a number of antibiotics, to acridine orange, and to phage which are virulent for the parent colony type. Sensitivity to ultraviolet radiation was similar in both colony types. A simple method for preservation of viable cells is described. The suitability of the method for providing reproducible inocula free from variant cell types is examined.
Full Text 
Sign-in/Register to access full text options
Sign-in/Register to access full text options 
Published version (
Free)
Free) 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
