حمیدرضا نوریزدان

The tomato leafminer moth Tuta absoluta (Meyrick) (Lepidoptera: Gelechiidae) is one of the most important pests of tomato in Iran.This pest is a native of South american and in the country among of iran the pests of quarantine and is the first of the West Azerbaijan province was reported in the year 2010 and after that, the distribution of this pest in most parts of Iran was reported by various researchers.tomato leafminer in the year 2011 in some parts of Iran, including Kermanshah, Ilam, Kurdistan, West Azerbaijan, Khuzestan, Bushehr, Tehran, Isfahan and Ardebil and report to 165 thousand hectares of tomatoes in the fields and greenhouses for damages.Now the most important way to prevent and control this pest infestation and reduce the damage caused by the use of chemical insecticides and pesticides.Although due to the type of insect feeding behaviour, chemical toxins have lower performance and compatibility of this pest to common insecticides, insecticide into a serious threat in the tomato fields.In order to study the resistance of different varieties of tomatoes than tomato leafminer moth tota absoluta, research in the year 1393 experimental farm Faculty of Agriculture University of Bushehr on the Persian Gulf for a randomized complete block design with three replications was run.The genotype reviewed include: ES6515, Eden, komodoro, Qointini, Petoperayd5, Firinze, poolad, Zaman,Berlina,Golshan616 , SandikanF1, ES9090F1, Samar625,Sadeen21,Sadeen95 , Gs12, Karun, Raha, Matin, golsar and Sanseed.Traits include: the total number of crack on the leaves and stems, the number of crack on the glandular type of leaf and stem VI, count the number of holes on the corridors on the stems and leaves and fruits.Results the results of the comparison showed that the average traits for all traits except for the number of crack on the shoot that were significant at the 5% level, a significant difference at 1% level of probability between genotypes.The results showed that the hig