| 宋允波，梁钰铃，甘小球，农帮炜，刘晨浪，方 青，洪璟昕，陆永跃,,一种新的李树钻蛀性害虫—梨铁象[J].环境昆虫学报,(): |
| 一种新的李树钻蛀性害虫—梨铁象 |
| A new trunk-boring pest of plum trees: Styanax apicatus |
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| DOI： |
| 中文关键词: 梨铁象 李树 钻蛀性害虫 |
| 英文关键词:Styanax apicatus Prunus salicina borer pest |
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| 中文摘要: |
| 2025年5月，广东省河源市紫金县首次发现李树Prunus salicina L.遭受梨铁象Styanax apicatus Heller，1920蛀干危害，随后7月在茂名市信宜钱排镇亦发现类似虫害。本文对梨铁象的形态特征、各虫态危害症状进行了系统描述，并初步分析其传播扩散趋势及对李树生产的潜在经济影响。本文为该害虫的识别、预警与防控提供了基础依据，有助于降低其扩散带来的农业损失。 |
| 英文摘要: |
| In May 2025, the stem-boring weevil Styanax apicatus Heller, 1920 was first recorded infesting Prunus salicina L. in Zijin County, Heyuan City, Guangdong Province, China. Similar damage was subsequently observed in July in Qianpai Town, Xinyi City, Maoming. This study provides a systematic description of the morphological characteristics of S. apicatus and the damage symptoms associated with its various developmental stages. Additionally, the potential spread dynamics and economic impact on plum production are preliminarily analyzed. These findings establish a foundation for the accurate identification, early warning, and integrated management of this emerging pest, contributing to the reduction of agricultural losses caused by its further spread. |
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