The review of literature also sugge

The review of literature also suggests that bacterial collectionsfrom drought-prone areas performed better in increasing plants'tolerance to drought stress than those that were isolated fromareas that do not experience drought. However, this relation,drawn from a few studies, needs to be validated in more cases.While there have been suggestions for this, it is not clear if higherpercentages of PGPR isolated from dry environments will conferdrought tolerance compared to collections of PGPR from "normal"agricultural fields. Overall, there is a continuing need to screencollections of PGPR for drought tolerance from diverse environments.

The review of literature also suggests that bacterial Collections
from drought-prone areas performed better in increasing Plants'
tolerance to drought Stress than those that were isolated from
areas that do not Experience drought. However, this relation,
drawn from a few Studies, Needs to be Validated in more Cases.
While there have been SUGGESTIONS for this, it is not Clear if Higher
percentages of PGPR isolated from Dry environments Will Confer
drought tolerance compared to Collections of PGPR from. "Normal"
Agricultural fields. Overall, there is a Continuing Need to Screen
Collections of PGPR for drought tolerance from diverse environments.

The review of literature also suggests that bacterial collections.From drought-prone areas performed better in increasing plants. "Tolerance to drought stress than those that were isolated from.Areas that do not experience drought. However this relation,,Drawn from a few studies needs to, be validated in more cases.While there have been suggestions, for this it is not clear if higher.Percentages of PGPR isolated from dry environments will confer.Drought tolerance compared to collections of PGPR from "normal."Agricultural fields. Overall there is, a continuing need to screen.Collections of PGPR for drought tolerance from diverse environments.