PGPR member responsible for resistance to all the studied heavy metal(oid)s.
Actinobacteria exhibit their remediational property only against Cd. The firmicutes
are a set of PGPR sensitive to As, Hg and Zn (Fig. 22.5). Additionally, among the
PGPR members, all the documented phenomenal PGP traits are mainly portrayed by
the proteobacterial representatives, and actinobacterial agents are accountable only
for their IAA and ACC deaminase producing capabilities (Fig. 22.6). Moreover, in
Fig. 22.5 Diversity and abundance of heavy metal(loid)-resistant PGPR
Fig. 22.6 Plant growth-promoting traits in heavy metal(loid)-resistant PGPR
22 Beneficial Role of Plant Growth-Promoting Rhizobacteria in Bioremediation of. . .
469
Actinobacteria exhibit their remediational property only against Cd. The firmicutes
are a set of PGPR sensitive to As, Hg and Zn (Fig. 22.5). Additionally, among the
PGPR members, all the documented phenomenal PGP traits are mainly portrayed by
the proteobacterial representatives, and actinobacterial agents are accountable only
for their IAA and ACC deaminase producing capabilities (Fig. 22.6). Moreover, in
Fig. 22.5 Diversity and abundance of heavy metal(loid)-resistant PGPR
Fig. 22.6 Plant growth-promoting traits in heavy metal(loid)-resistant PGPR
22 Beneficial Role of Plant Growth-Promoting Rhizobacteria in Bioremediation of. . .
469