The phrase "aided in reducing" is correct and usable in written English.
You can use it when describing assistance or support that contributes to a decrease in something, such as costs, risks, or negative impacts.
Example: "The new policy aided in reducing the overall expenses of the organization."
Alternatives: "helped to decrease" or "assisted in lowering".
Pruning and excision of a diseased portion of the plant have aided in reducing inoculum sources for canker and wood-rot diseases of shade trees and fire blight of pome fruits.
The added reinforcing fibres aided in reducing the severity of the dehydration cracking by bridging the cracks as they developed.
This resulted in a thin layer of poly-ethylene glycol (PEG) on the surface of the bottom substrate which aided in reducing adherence of the embryos to the surface.
Additionally, social and infrastructural improvements in the education level of women, decrease in unwanted pregnancies, and access to improved water and sanitation have aided in reducing child mortality and morbidity.
Practicing gratitude also strengthens relationships and social support networks, which aids in reducing stress and depression.
The researchers believe that manipulating the production of the lactation enzyme in female flies could aid in reducing their population.
Further adoption of open-source software will significantly aid in reducing the amount of software piracy -- and the number of software pirates.
The curved edges are attractive, and while they aid in reducing the width of the device, they don't add anything functionally amazing.
Using methane capture and manure management to reduce methane released can also aid in reducing the effects of meat production on biodiversity.
Gating and encapsulation of the active layer should aid in reducing the broad linewidths observed here, which we attribute to charge noise in the device.
Hoekstra, S. D., Stringer, S., Heine, V. M. & Posthuma, D. Genetically-informed patient selection for iPSC studies of complex diseases may aid in reducing cellular heterogeneity.
