EFFECT OF WILD ABORTIVE CYTOPLASM INDUCING MALE STERILITY ON RESISTANCE / TOLERANCE AGAINST BROWN PLANT HOPPER & WHITE BACKED PLANT HOPPER IN BASMATI RICE HYBRIDS. - F. A. Faiz; M. Ijaz; T. H. Awan; Z. Manzoor; M. Ahmad; N. M. Waraich; M. A. Zahid (Journal of Animal and Plant Sciences, 2007)