Beijing Forestry University, Beijing, P.R. China.
Pest Manag Sci. 2019 Dec;75(12):3218-3225. doi: 10.1002/ps.5441. Epub 2019 Jun 20.
Eucryptorrhynchus brandti (Harold) is a destructive wood-boring pest of tree of heaven, Ailanthus altissima, in China. At present, the management of E. brandti relies exclusively on frequent applications of synthetic insecticides. Environmentally friendly alternatives to the use of synthetic insecticides would be beneficial. A trunk trap net (TTN), an adhesive trap (AT), and an adhesive trunk trap net (ATTN) were evaluated in their ability to capture E. brandti.
Significantly greater laboratory weevil recapture rates were found using the ATTN (78%) than using the TTN (8%) and AT (0%). In total, 45% of marked weevils were captured by the ATTN, an eight-fold increase in catch rates using the TTN in mark-release-recapture field trials in 2017. No marked weevils were captured by the AT. Field trials in 2017 and 2018 showed that the ATTN captured six to seven times more wild weevils than using the TTN.
Adhesive Trunk Trap nets (ATTNs) were more effective in capturing E. brandti adults than Trunk Trap nets (TTNs). These results support the use of the ATTN as an eco-friendly tool for the integrated management of E. brandti. © 2019 Society of Chemical Industry.
沟胫天牛（Harold）是中国臭椿、樗树的一种破坏性蛀干害虫。目前，沟胫天牛的管理完全依赖于频繁使用合成杀虫剂。使用对环境友好的替代合成杀虫剂将是有益的。树干诱捕网（TTN）、粘性诱捕器（AT）和粘性树干诱捕网（ATTN）在捕获沟胫天牛方面的能力进行了评估。
使用 ATTＮ（78%）显著高于 TTN（8%）和 AT（0%）时，实验室天牛再捕获率更高。在 2017 年的标记释放-再捕获野外试验中，共有 45%的标记天牛被 ATTＮ捕获，使用 TTN 时的捕获率增加了八倍。AT 没有捕获到标记的天牛。2017 年和 2018 年的田间试验表明，ATTN 比 TTN 多捕获 6 到 7 倍的野生天牛。
粘性树干诱捕网（ATTN）比树干诱捕网（TTN）更有效地捕获沟胫天牛成虫。这些结果支持将 ATTＮ 作为一种对环境友好的工具，用于综合管理沟胫天牛。 © 2019 化学工业协会。
