Yes, you can apply RTI Application to Dr. Rajendra Prasad Central Agricultural University, Pusa. It is a Central Agricultural University as per Bill was passed by the Parliament on 28/05/2016 and falls under the ambit of the RTI Act, 2005.
You can find the concerned Officials designated as PIO / FAA in the University Website Link (https://www.rpcau.ac.in/right-to-information/) to provide information sought under the Act.