Citation | Hanif, S., A. Shakoor, M.F. Saleem, I. Saleem, S. Ali, M.A. Ashraf, M. Nadeem, H. Shair, A. Haq, R.A.H. Khan and M.A. Amin. 2022. Exogenous application of proline to enhance rice tolerance against heat and drought stresses. Pakistan Journal of Agricultural Research, 35(2): 324-333. DOI | https://dx.doi.org/10.17582/journal.pjar/2022/35.2.324.333