- Pseudomonas helianthi
Taxobox
color = lightgrey
name = " 'Pseudomonas helianthi' "
regnum = Bacteria
phylum =Proteobacteria
classis =Gamma Proteobacteria
ordo =Pseudomonadales
familia =Pseudomonadaceae
genus = "Pseudomonas "
species = " 'P. helianthi' "
binomial = " 'Pseudomonas helianthi' "
binomial_authority = Gardan, "et al." 1999
type_strain = [http://www.angers.inra.fr/cfbp/resultsuite.php?r0=1694&r1=Pseudomonas%20syringae%20pv.%20tagetis&r2=Pseudomonas&r3=syringae&r4=tagetis&r5=&r6=souche%20pathotype&r7=NCPPB%202488,%20ICMP%204091,%20LMG%205090&r8=&r9=Bradbury%20J.F.%20B5063&r10=Tagetes%20erecta&r11=&r12=1972&r13=Zimbabwe&r14=&r15=&r16=&r17=&r18=&r19=&r20=&r21=(Hellmers%201955)%20Young,%20Dye%20et%20Wilkie%201978 CFPB 1694]
synonyms =
subdivision_ranks =Pathovar s
subdivision = " 'P. h.' " pv. "helianthi"
" 'P. h.' " pv. "tagetis"" 'Pseudomonas helianthi' " is a
Gram-negative plant pathogenicbacterium that infects a variety ofplant s. It was once considered apathovar of "Pseudomonas syringae ," but following DNA-relatedness studies, it was recognized as a separate species and "P. syringae" pv. "tagetis" was incorporated into it, as well [cite journal |author=Gardan, "et al." |title=DNA relatedness among the pathovars of "Pseudomonas syringae" and description of "Pseudomonas tremae" sp. nov. and "Pseudomonas cannabina" sp. nov. (ex Sutic and Dowson 1959) |journal=Int J Syst Bacteriol |volume=49 (Pt 2) |pages=469–78 |year=1999 Apr |pmid=10319466] . Since no official name has yet been given, it is referred to by the epithet " 'Pseudomonas helianthi' " [cite journal |author=Elasri, "et al." |title=Acyl-homoserine lactone production is more common among plant-associated "Pseudomonas" spp. than among soilborne "Pseudomonas" spp. |journal=Appl Environ Microbiol |volume=67 |issue=3 |pages=1198–209 |year=2001 Mar |pmid=11229911 |doi=10.1128/AEM.67.3.1198-1209.2001] .Pathovars
" 'Pseudomonas helianthi' " pv. "helianthi" attacks sunflowers ("
Helianthus annuus ")." 'Pseudomonas helianthi' " pv. "tagetis" attacks marigolds ("
Tagetes erecta ").References
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