Economic profit of wheat transgenic Bt cotton intercropping culture and its effect on cotton aphids and natural enemies Effect of nitrogen fertilization and square loss on cotton aphid population,cotton leafhopper population and cotton yield STUDY ON THE RESURGENCE CAUSED BY INSECTICIDES FOR COTTON APHID, APHIS GOSSYPII THE EFFECT OF SUPERFICIAL MICROBES OF COTTON APHID ON THE GERMINATION AND INFECTION OF ENTOMOPHTHORA FRESENII MONITORING ON THE REPRODUCTION RATE OF COTTON APHID AND CARMINE SPIDER MITE ON COTTON AND THE RESURGENCE OF COTTON APHID UNDER PYRETHROIDS PRESSURE THE CONTROL EFFECT OF ALLOTHROMBIUM SP.AGAINST COTTON APHID THE APPLICATION OF REVERSE PASSIVE HAEMAGGLUTINATION ASSAY FOR IDENTIFYING THE PREDATORS OF APHIS GOSSYPII GLOVER The ecological adaptability of Aphis gossypii collected from different climate zones to temperature and photoperiod Influence of host plants on the acetylcholinesterase activity of cotton aphid The fitness of host biotypes of the cotton aphid (Aphis gossypii Glover) to host plants and their reciprocal transfer pathways Predicting models of population dynamics or cotton aphid MECHANISM OF ECOLOGICAL GENETICS OF COTTONAPHID (APHIS GOSSYPII GLOVER) INTHEIR BODY COLOURS STUDIES ON THE POPULATION DYNAMICS OF NATURAL ENEMIES OF COTTON APHID AND APHID CONTROL THE APPLICATION OF B.T.EMULSION AGAINST COTTON BOLLWORM AND ITS PRESERVING EFFECT FOR NATURAL ENEMIES TO SUPPRESS SUMMER COTTON APHID THE RELATIONSHIPS BETWEEN THE PHYSIOLOGICAL AND BIOCHEMICAL MECHANISMS OF APHID RESISTANCE OF COTTON AND THE POPULATION DYNAMICS OF COTTON APHID