''Pseudomonas corrugata'' is a
Gram-negative
Gram-negative bacteria are bacteria that, unlike gram-positive bacteria, do not retain the crystal violet stain used in the Gram staining method of bacterial differentiation. Their defining characteristic is that their cell envelope consists ...
, plant-pathogenic
bacterium
Bacteria (; : bacterium) are ubiquitous, mostly free-living organisms often consisting of one biological cell. They constitute a large domain of prokaryotic microorganisms. Typically a few micrometres in length, bacteria were among the ...
that causes
pith
Pith, or medulla, is a tissue in the stems of vascular plants. Pith is composed of soft, spongy parenchyma cells, which in some cases can store starch. In eudicotyledons, pith is located in the center of the stem. In monocotyledons, it ex ...
necrosis in
tomato
The tomato (, ), ''Solanum lycopersicum'', is a plant whose fruit is an edible Berry (botany), berry that is eaten as a vegetable. The tomato is a member of the nightshade family that includes tobacco, potato, and chili peppers. It originate ...
es. Based on 16S
rRNA
Ribosomal ribonucleic acid (rRNA) is a type of non-coding RNA which is the primary component of ribosomes, essential to all cells. rRNA is a ribozyme which carries out protein synthesis in ribosomes. Ribosomal RNA is transcribed from ribosomal ...
analysis, ''P. corrugata'' has been placed in the ''
P. fluorescens'' group. For a more comprehensive phylogenetic analysis of ''P. corrugata'' and its closely related phytopathogenic bacterium ''P. mediterranea'', refer to Trantas ''et al.'' 2015.
References
External links
Type strain of ''Pseudomonas corrugata'' at Bac''Dive'' - the Bacterial Diversity Metadatabase
Pseudomonadales
Bacterial plant pathogens and diseases
Tomato diseases
Bacteria described in 1978
{{Pseudomonadales-stub