approved for the Punjab province by the Directorate of Agriculture to maintain a healthy plant population.


**Table 1.** List of 13 cotton genotypes of *G. hirsutum* L. evaluated for heat tolerance.

CRS = Cotton Research Station, CCRI = Central Cotton Research Institute, CRI = Cotton Research Institute, NIBGE = National Institute for Biotechnology and Genetic Engineering, NIAB = Nuclear Institute for Agriculture and Biology.
