华北落叶松鞘蛾性信息素应用技术研究

Study on the Applying Technology of Ecological Regulation and Management of Chemistry of Coleophora Sincnsis Yang

1999年至2000年,山西省太岳山林局应用人工合成的华北落叶松鞘蛾性信息素对华北落叶松鞘蛾进行了监测,并开展了大量诱杀试验。结果表明,该引诱剂对华北落叶松鞘蛾雄蛾有较强的引诱作用,60个诱捕器在成虫扬飞期共诱到鞘蛾成虫51万头,应用诱捕器后,林地内华北落叶松鞘蛾被害率下降50.1％,虫口密度下降81.2％。可用于对华北落叶松鞘蛾的监测和防治。

Coleophora sincnsis synthetic pheromone was applied to monitor Coleophora sincnsis by Shanxi Taiyue forest bureau from 1999 to 2000, and many experimental of traps and kills were developed. The results showed that Coleophora sincnsis synthetic pheromone had distinct controlling effects to Coleophora sincnsis. The 0.51 million of Coleophora sincnsis was lured and killed by using 60 traps in adults boom. The damaged rate of Coleophora sincnsis in forest field declined to 50.1 % , and the number of Coleophori sincnsis declined to 81.2% . Thus it can be seen that Coleophora sincnsis synthetic pheromone could monitor and control to Coleophora sincnsis