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This mechanism is a recent indirect mech-
anism of action of PGPR. In addition, PGPR can protect
plants from deleterious effects of environmental stress like
flooding, drought, salinity, heavy metals, and so on.
Chickpea (Cicer arietinum L.) is a major food legume and
an important source of protein in many countries. In addition,
it is also widely used as fodder and green manure. Chickpea
is one of the most important legume crops for human nutri-
tion grown in arid and semiarid regions and is considered
to be a salt-sensitive species (Ashraf and Waheed 1993).
Cultivars grown in India are either native (desi) types char-
acterized by smaller, angular, pigmented seeds, or Mediter-
ranean (kabuli) types with larger, rounded seeds which lack
pigmentation. Because the genus is indigenous to arid areas,
some genotypes may have a degree of salt adaptation (Garg
and Singla 2004). Hence, selection and implementation of
biotechnological approaches can improve economic yield
under saline conditions. The objective of this study was to
screen out native strains of PGPR from the saline soils of
Gujarat that are able to tolerate salinity and use their ability to
promote the growth of chickpea.

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