Skip to main content
. Author manuscript; available in PMC: 2017 Oct 27.
Published in final edited form as: Syst Appl Microbiol. 2014 Sep 28;37(8):605–612. doi: 10.1016/j.syapm.2014.08.005

Table 2. Rhizobial isolates from bean plants and their relevant characters.

Isolatea nifHb RNA RFLPc Growth in TY with NaCl (%) Growth in TY medium at pH



Pattern Type 0.5 1.0 1.5 2.0 2.5 4.5 5.0 5.5 8.0 8.5 9.0
R. leguminosarum–like group (22)
FH14 + + + + + + + + + + + +
FH19 + + + + + + + + + + + +
 FH31 + W + +
 FH32 + + W + + + + W
FH20 + + + + + +
FH23 + + W + + + + + W
 FH25 + + + + + + + +
 FH27 + + + + + + + +
 FH34 + + W + + + W W
 NH01 + + W W + + + W
NH05 + + W + + + W
 NH06 + AAAA 1 + W + + + + + +
 NH07 + ND ND ND ND ND ND ND ND ND
 NH10 + + + + + +
 NH15 + + + + + +
 NH16 + + + + + + +
 NH37 + + W W + + + + +
FH02 ND ++ + + + + + +
FH08 ND ++ W + + + + +
FH11 ND + W + + + + +
FH12 ND + W + + + + +
FH13 ND + W + + + + +
R. grahamii (2)
FH29-1 + AABA 2 + + + + + + +
NH18 + AADA 3 + + W + + + +
Ensifer americanum (15)
FG01 + + + W + + + + +
 FG04 + + + W + + + + +
 FG08 + + + + W + + + + +
FG03 ND + + + W + + + + +
 FG09 + + + W W + + + + +
FG10 + EAAH 4 + + W W + + + + +
 NG13 ND + + + W + + + + +
NG07A + + + + + + + + +
NG07B + + + + W + + + + +
 NG12 + + + + + + + + +
 NG16 + + + + + + + + +
 NG35 ND + + W + + + + +
FG17B + + + W + + + + +
 FG20 + EADH 5 + + W + + + + +
FG25 + + + W W + + + + +
Rhizobium radiobacter (2)
NF20A + HADA 6 ++ ++ ++ ++ ++ + + + + + +
NF22 + ++ ++ ++ ++ ++ + + + + + +
Reference strains
E. meliloti Rm1021 + + + + + + + + + +
R. giardinii H152T + W W + + + W
R. gallicum USDA2918T + W W + + + + W
R. leguminosarum USDA2370T + W + + + + W
R. etli CFN42T + W + + + + +
R. phaseoli ATCC14482T + + + + + + +
R. lusitanum LMG22705T + W + + + + + +

+, growth; ++, vigorous growth; −, no growth; ND, not determined; W, weak growth.

a

The first letter in the isolate number represents the origin of the cultivar (e.g. F = Flor de Mayo and N = Negro Querétaro), whereas the second letter corresponds to the soil sample site (e.g. H = Hidalgo, G = General Cepeda, Coahuila, F=Parras de la Fuente, Coahuila). Boldface isolates were isolates used in sequence analysis.

b

The nifH gene was detected by PCR after isolation.

c

PCR-based RFLP of 16S rRNA gene digested seperately with the restriction endonucleases MspI, AluI, HaeIII and HinfI.