THE ROLE OF PHYSICO-MORPHIC AND CHEMICAL PLANT CHARACTERS OF DIFFERENT GENOTYPES OF BT-COTTON (GOSSYPIUM HIRSUTUM L.) IN THE POPULATION FLUCTUATION OF JASSID (AMRASCA BIGUTTULA BIGUTTULA) (ISHIDA) (HOMOPTERA: CICADELLIDAE) IN PUNJAB PAKISTAN - J. A. Bhatti; A. Suhail; M. A. Khan; N. Javed (Journal of Animal and Plant Sciences, 2015)