بررسی کارایی انواع تله چسبی زردرنگ در کاهش جمعیت زنجرک خرما Ommatissus lybicus Bergevin (Hem.: Tropiduchidae)

The Ommatissus lybicus (Dubas Bug) which causes compensation every year is one of the key pests of palm areas of the country. With respect to common method of inhibiting chemical control of pest and prevent its damage the broad spectrum insecticide, the broad spectrum insecticide, and how the use of high risks to the environment and on human health problem. According to severe damage in addition to new and low-risk pesticides as well as other solutions evaluated. In this study, the effects of yellow sticky traps in reducing the population of Dubas Bug, was evaluated in a randomized complete block design 5 treatments included four types of traps colored yellow (English yellow sticky trap, Korean yellow sticky trap, Iranian yellow sticky trap & Canadian yellow sticky trap) and uncolored sticky traps (transparent) as control. Field experiment was conducted in spring 2013 to 2015 on palm dates at Bushehr province. Results showed English yellow sticky trap at the North with an average of 15.11± 2.16 insects per trap, Korean yellow sticky trap at the South (average 11.25 ± 1.51 insects per trap) and East (with an average of 10.5 ± 1.28 insects per trap) in two directions, Iranian yellow sticky trap were the highest catches of Dubas Bug in three at South, East and West in the first year. In the second year Canadian yellow sticky roll with an average of 30.78± 5.05 insects in the traps has good efficiency. The results showed that sticky roll can be considerable number adult hunt.