Abid Mahmood Alvi, Naeem Iqbal, Javid Iqbal, Kazam Ali, Muhammad Shahid, Waqar Jaleel, Hafiz Azhar Ali Khan and Tiyyabah Khan, 2021. TPopulation Dynamics of Whitefly and Thrips under Different Row Spacing and Plant Density Conditions in a Cotton Field of Punjab, Pakistan. Pakistan J. Zool., 53: 685-690. DOI: https://dx.doi.org/10.17582/journal.pjz/20191008171059