松墨天牛监测及诱捕效果评价
Trapping efficacy comparison and monitoring on Monochamus alternatus
徐丽丽 1孟子翔 1刘云鹏 1解春霞 1郑华英1
作者信息
- 1. 江苏省林业科学研究院,江苏 南京 211153
- 折叠
摘要
为更好地对松墨天牛进行监测和诱杀,研究使用标记重捕法进行松墨天牛监测并选取 3 种引诱剂在林间诱捕,结果表明:在羽化初期诱集到的雄虫数量高于雌虫;添加天牛信息素可以有效提高引诱剂的效果,引诱到的雌虫数量高于雄虫;试验地内标记回捕率 11.56%,占总诱捕量的 6.45%,估算试验地内松墨天牛的种群数量为 9330头,雌虫 4582 头,雄虫 4748 头;北京中捷四方引诱剂的诱集数量、诱集纯度、诱集时效在 3 种引诱剂中最优,但对羽化 1-20 d天牛的诱集效果不如杭州费洛蒙.以松墨天牛监测为目标时可以使用北京中捷四方引诱剂,以松墨天牛诱杀为目标时建议使用杭州费洛蒙引诱剂.
Abstract
To monitor and control Monochamus alternatus adults efficiently,we selected three common kinds of attractants on market to trap the adults in forest via a"mark-release-recapture"technique.The result was as follows:At the early stage of emergence,more male beetles trapped than females.Adding longicorn pheromone could effectively improve the effect of attractants,and more female beetles was trapped than males.There captures accounted for 6.45%of the total trappings.With 11.56%recapture rate,we estimated a total of 9330 adults(4582 males and 4748 females)within the experimental field.The trapping quantity,purity and timeliness of attractants produced by PEROBIO were the best winsome,but worse trapping effects on 1-20 d emerging adults than Hangzhou Pheromone.PEROBIO attractant could be used in monitoring M.alternatus,and Hangzhou Pheromone attractant could be recommended in trapping M.alternatus.
关键词
松墨天牛/引诱效果评价/标记重捕法/松材线虫/种群数量Key words
Monochamus alternatus/Trapping efficacy comparison/Mark-release-recapture method/Bursaphelenchus xylo-philus/Population quantity引用本文复制引用
基金项目
中央财政林业科技推广示范资金项目(苏[2023]TG13)
出版年
2024
NETL
NSTL
万方数据