Along these lines, the garlic separate can’t considered as a plant pesticide against S. littoralis under cotton field conditions at Sharkia Governorate yet needs more investigations to assess its viability on various levels of S. littoralis invasion and stags. With respect to the projects results for garlic separate viability, it cleared that the primary program had a tendency to be the most elevated manageable control of aphids, whitefly, thrips and arachnid vermin on cotton plants, where the showers began soon after cotton plants rise, though the quantities of bugs were low while the third program where the splashes began following 20 long stretches of cotton plants development was had a tendency to be the most elevated feasible control of leafhoppers. In the event of N. viridula, it could be chosen that the organophosphorous pesticide, Dursban can be utilized as compelling bug spray particularly toward the end season period. At long last, garlic remove was had a tendency to be sheltered to predators particularly all through its powerful action period amid the period from seedling to the finish of developing period of cotton plants that affirmed by the aftereffects of the third program which ran 2.57-21.46% decrease rates in predators populace. In this way, garlic concentrate could be prescribed to be utilized adequately against cotton aphids, leafhoppers, cotton thrips and pink bollworm in IPM program of cotton bothers in cotton fields.