Cross Index Herbaspirillum seropedicae
SuperSet Prokaryote, Eubacteria ,Gram negative Vibriods
Compare Alteromonas, Aquaspirillum, Azospirillum , Bdellovibrio, Campylobacter
Cellvibrio mixtus , Halovibrio variabilis , Helicobacter, Herbaspirillum seropedicae, Marinomonas, Micavibrio admirandus
Oceanospirillum, Spirillum, "Sporospirillum", Vampirovibrio chlorellavorus ,Wolinella
Contrast Archaea,
Subset  

 

Morphology Herbaspirillum seropedicae
CELLULAR  
Staining Gram-negative
Morphology vibroid or helical cells 0.6-0.7 microns wide
Motility Motile in broth cultures by p means of 1-3 polar flagella found at one or both poles. Swarming occurs in soft agar at 35 C
Specialized structures  
Division  
COLONIAL  
Solid surface On potato agar, colonies are raised and smooth with a brownish center
Liquid  

 

Growth Parameters Herbaspirillum seropedicae
PHYSIOLOGICAL  
Tropism chemoorganotrophic. Grow well on salts of organic acids such as citrate, fumarate, malate, pyruvate and succinate uses glucose and alpha keto glutarate as carbon source but not sucrose
Oxygen microaerophilic. respiratory type of metabolsim NITROGEN FIXERS Will grow in air if a source of fixed nitrogen such as ammmonium salts is available
pH  
Temperature optimum growth 34 C. No growth at 22 C or 38 C
Requires  
Produces  
Enzymes Oxidase positive
Unique features  
ENVIRONMENTAL  
Habitat free living in soil and in assoication with roots of members of the Gramineae
Lifestyle  
Pathogenicity  
Distribution  
Genome Herbaspirillum seropedicae
G+C Mol %  
   

 

Reference Herbaspirillum seropedicae
First Cited Baldin et al. 1986. IJSB 36:86-93
The Prokaryotes p
Bergey's Determinative p 43
References