Citation | Jan, F., A. Rauf, I. Khan, M. Yasin, M. Qayash, H. Wali, M. Luqman, F. Asad and M. Khalid. 2023. Effect of meteorological factors on the concentration of allergenic pollen grains in the atmosphere of capital territory, Islamabad, Pakistan. Pakistan Journal of Weed Science Research, 29(2): 122-137. DOI | https://dx.doi.org/10.17582/journal.PJWSR/2023/29.2.122.137