Citation: Yl. Guzhov et al., HETEROSIS AND PRODUCTION OF HYBRID SEEDS OF COTTON ON THE BASIS OF CYTOPLASMIC MALE-STERILITY IN CROSSES OF GOSSYPIUM-HIRSUTUM L X GOSSYPIUM-BARBADENSE L, Izvestia Akademii nauk SSSR. Seria biologiceskaa, (6), 1995, pp. 674-684