"increased population of" is correct and usable in written English.
It is commonly used to describe a rise in the number of people living in a particular area. Example: The increased population of the city has put a strain on its infrastructure.
Improved care for extreme preterm infants in neonatal intensive care units has led to the increased survival of these infants and an increased population of former preterm adults.
Higher PSII activity indicates increased population of PSII reaction centers with WT D1.
At high level of OMMT loading (5 wt.%), increased population of OMMT lead to agglomeration and stress transfer gets blocked.
This increased population of Paenibacillus sp. would increase the nitrogen fixing efficiency thus leading to greater yield.
Besides, TEM micrographs showed that at high level of MWCNT loading (3.5 wt%) increased population of MWCNT leads to agglomeration and stress transfer gets blocked.
Progressive line broadening of EPR peaks was observed, indicative of an increased population of immobilized spin probe molecules attached to the solid support.
The continuing increase of S 1 (and S 0 for T < 50 K) with temperature is due to an increased population of phonons.
The D23N mutation has a flat free-energy surface, corresponding to an increased population of random coil-like structures with weak hydrophobic and electrostatic interactions.
An increased population of larger parasitic sea lamprey will have higher feeding rates and thus a higher impact on commercially and ecologically important fishes.
Recently, many workers have been aware that the increased population of one species of phytoplankton might restrain the growth of one or several other species by the production of allelopathic toxins.
Another important observation made by many workers is that the increased population of one species might affect the growth of another species or several other species by the production of allelopathic toxins or stimulators, thus influencing seasonal succession [6].
