绿色和白色诱捕器对苹果园食心虫的诱捕效果比较

Comparison of trapping effects of green and white traps on apple orchards

为明确绿色和白色性诱捕器对果园食心虫的监测效果,2019年在石河子垦区以苹果单植园为研究对象,利用绿色和白色的性诱捕器进行诱捕监测,诱捕调查了苹果园食心虫的发生种类及其种群消长动态,比较2种颜色诱捕器对苹果园食心虫的诱捕效果。结果表明:苹果园食心虫的优势种群为梨小食心虫,苹果蠹蛾发生数量较少,梨小食心虫一年发生4代,而苹果蠹蛾一年只发生5代;苹果园悬挂绿色性诱捕器虫口总诱捕数量均高于白色性诱捕器虫口总诱捕数量。石河子垦区苹果园利用绿色性诱捕器进行果园食心虫的监测效果更显著,推荐使用。

In order to clarify the monitoring effect of green and white sexual traps on fruit borer.In 2019,a single on apple orchard was used as the research object in the Shihezi reclamation area,green and white colors of sexual traps were used for trap monitoring.The traps investigated the occurrence types and population dynamics of fruit borers.Comparison of trapping effects of twocolors traps on fruit borer apple orchards.The results showed that the predominant population of apple orchards was the core of the Grapholitamolesta and the number of the Cydiapomonella was relatively small.The fruit borerof the Grapholitamolesta occurred 4 times a year,while the Cydiapomonella only occurred 3 times a year.The total number of green traps was higher than that of white traps.The use of green traps in apple orchards in Shiheziken formation reclamation area to monitor fruit borer in orchards is more effective and recommended.