بررسی کارایی سه نوع تله چسبی در کاهش جمعیت پسیل آسیائی مرکبات Diaphorina citri

Citrus Asian Psyllid (CAP) Diaphorina citri is one of the most destructive citrus. Pests in tropical and subtropical regions. Although CAP feeds from host plant, but it is more important because of its role in transmission of citrus greening bacterium. Recent years, CAP has severely spread in citrus orchards in south of Iran. In this study, the effects of sticky traps in reducing the population of CAP, was evaluated in a randomized complete block design with 4 replications and 12 treatments included two types of traps colored green (two types), yellow sticky traps (five types: Spanish yellow sticky trap, Dutch yellow sticky trap, Iranian yellow sticky trap, England yellow sticky trap and Korean yellow sticky trap) and blue sticky traps (four types: Spanish trap, Iranian trap, England trap and Korean trap), and ACP trap (Special trap for CAP), and uncolored sticky traps (Transparent) as control. Field experiment was conducted in spring 2011 to 2013 on citrus orchards at Kerman province (Orzueeyeh). Results showed Korean yellow traps caught the most number of insects (22438.50±2129.49) and placed in group A, after that the Iranian and England yellow traps with 13558.5±1591.81 and 8745±733.23 insects per trap caught, were placed in B and BC groups respectively. Spanish with 3567.50 ± 533.69 insects per trap caught and Dutch yellow traps with 1700.05 ± 313.5 insects per trap caught and ACP with 3127.50 ± 591.81 insects per trap caught had no significant difference. The results showed that Korean yellow traps can be considerable number adult hunt.