思茅松无性系种子园松实小卷蛾的诱捕试验

Trapping Tests for Retinia cristata in Seed Orchard of Pinus kesiya var.langbianensis

在2008年7月至8月,以顺-7-十二碳烯-1-醇和反-9-十二碳烯-1-醇为引诱剂,对位于云南西双版纳州景洪市普文的思茅松无性系种子园的主要球果害虫松实小卷蛾的成虫进行了诱捕试验。试验结果表明,这2种化合物对松实小卷蛾的雄蛾有显著的引诱作用,可依据含有这2种化合物的诱芯的诱捕器连续捕获松实小卷蛾雄蛾数量变化的态势对松实小卷蛾害虫的虫情进行监测。

Using 7Z-dodecen-1-ol and 9E-dodecen-1-ol as attractants,trapping test of Retinia cristata moths in seed orchard of Pinus kesiya var.langbianensis located in Puwen experimental forest farm was conducted from July to August 2008.The experimental results indicate that these two kinds of compounds have significant attracting effect on Retinia cristata moths,the situation of this pest in forest can be monitored in accordance with the amount of moths catch by traps containing these two substances.