Rhizobium pisi

{{Short description|Species of bacterium}}

{{Speciesbox

| image =

| genus = Rhizobium

| species = pisi

| authority = Ramírez-Bahena et al. 2008{{cite journal |vauthors=Ramírez-Bahena MH, García-Fraile P, Peix A, Valverde A, Rivas R, Igual JM, Mateos PF, Martínez-Molina E, Velázquez E | title = Revision of the taxonomic status of the species Rhizobium leguminosarum (Frank 1879) Frank 1889AL, Rhizobium phaseoli Dangeard 1926AL and Rhizobium trifolii Dangeard 1926AL. R. trifolii is a later synonym of R. leguminosarum. Reclassification of the strain R. leguminosarum DSM 30132 (=NCIMB 11478) as Rhizobium pisi sp. nov. | journal = Int J Syst Evol Microbiol | year = 2008 | volume = 58 | issue=Pt 11 | pages = 2484–2490| doi=10.1099/ijs.0.65621-0 | pmid=18984681 }}

| type_strain = DSM 30132{{cite web|vauthors=Euzéby JP, Parte AC |url=https://lpsn.dsmz.de/species/rhizobium-pisi |title=Rhizobium pisi |access-date=May 28, 2021 |publisher=List of Prokaryotic names with Standing in Nomenclature (LPSN)}}
NCIB 11478
NCIMB 11478

| subdivision_ranks = Biovars

| subdivision_ref = {{cite journal | vauthors = Marek-Kozaczuk M, Leszcz A, Wielbo J, Wdowiak-Wróbel S, Skorupska A | title = Rhizobium pisi sv. trifolii K3.22 harboring nod genes of the Rhizobium leguminosarum sv. trifolii cluster | journal = Systematic and Applied Microbiology | volume = 36 | issue = 4 | pages = 252–8 | date = June 2013 | pmid = 23507586 | doi = 10.1016/j.syapm.2013.01.005 }}

| subdivision =

• symbiovar trifolii
• symbiovar viciae

}}

Rhizobium pisi is a root nodule bacterium.