摘要
2007年5~8月在湖北省宜都市采用诱捕器监测和防治松墨天牛,结果表明:最佳诱捕时间为5~6月;马尾松纯林诱捕效果明显优于混交林;诱捕器挂设高度以1.5~2.0m为宜;虫口密度与诱捕效果成正相关。使用诱捕技术能有效降低松墨天牛成虫密度。
Attractant was applied to monitor and control Monochamus alternatus Hope in Yidu City, Hubei Prov. ince from May to August in 2007. Results showed that the optimum time for trap come from May to June; attrac. tive effect in forest of Pinus massonlana Lamb. was better than in mixed stand; traps should be hanged between 1.5 m and 2.0 m over ground as the best; positive correlation existed between density of adults and attractive effect; density of Monochamus alternatus Hope adults were decreased by using attractive technique.
出处
《湖北林业科技》
2008年第4期31-33,共3页
Hubei Forestry Science and Technology
基金
"十一五"林业科技支撑子专题(编号:2006BAD08A19108)部分内容
关键词
松墨天牛
诱捕
分析
Monochamus alternatus Hope
attract
analyze