| 非寄主植物挥发物对绿豆象的产卵忌避作用 |
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| 引用本文：张苗,武安琪,马晓瑜,樊楠楠,王科辉,张仙红,郑海霞.非寄主植物挥发物对绿豆象的产卵忌避作用.植物保护学报,2025,52(2):428-436 |
| DOI：10.13802/j.cnki.zwbhxb.2025.2025014 |
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| 中文摘要:为筛选防治绿豆象Callosobruchus chinensis的植物源高效驱避剂，利用Y型嗅觉仪测试绿豆象对9种非寄主植物挥发物的选择行为反应，通过网笼产卵试验研究挥发物对绿豆象的产卵忌避效果，并评价不同载体对挥发物驱避作用的影响。结果显示： 9种非寄主植物挥发物中有5种对绿豆象雌雄成虫有显著驱避作用，分别是100 μg/μL丁香酚、500 μg/μL 4-烯丙基苯甲醚、500 μg/μL4-萜烯醇、50 μg/μL茴香烯和500 μg/μL柠檬醛，而50 μg/μL D-柠檬烯和100 μg/μL芳樟醇仅对绿豆象雌成虫有驱避作用，γ-萜品烯和月桂烯对绿豆象雌雄成虫均无驱避作用。4-萜烯醇和4-烯丙基苯甲醚对绿豆象的产卵忌避效果较好，选择性忌避率分别为81.82%和75.26%，非选择性忌避率分别为60.72%和39.94%。橡胶塞作为缓释载体时，4-萜烯醇与4-烯丙基苯甲醚对绿豆象的产卵忌避率为66.31%和58.23%，显著高于其他载体，其中4-烯丙基苯甲醚的产卵忌避持效期可达10 d。表明4-萜烯醇与4-烯丙基苯甲醚均可作为开发绿豆象植物源驱避剂的候选物质。 |
| 中文关键词:绿豆象 非寄主植物挥发物 选择行为 驱避 产卵忌避 缓释载体 |
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| The oviposition deterrent effects of non-host plant volatiles on Chinese bean weevil Callosobruchus chinensis |
| Author Name | Affiliation | E-mail | | Zhang Miao | College of Plant Protection, Shanxi Agricultural University, Taigu 030801, Shanxi Province, China | | | Wu Anqi | College of Plant Protection, Shanxi Agricultural University, Taigu 030801, Shanxi Province, China | | | Ma Xiaoyu | College of Plant Protection, Shanxi Agricultural University, Taigu 030801, Shanxi Province, China | | | Fan Nannan | College of Plant Protection, Shanxi Agricultural University, Taigu 030801, Shanxi Province, China | | | Wang Kehui | Shanxi Ronghui Farming Agriculture Co., Ltd., Yuncheng 044000, Shanxi Province, China | | | Zhang Xianhong | College of Plant Protection, Shanxi Agricultural University, Taigu 030801, Shanxi Province, China | | | Zheng Haixia | College of Plant Protection, Shanxi Agricultural University, Taigu 030801, Shanxi Province, China | zhenghaixia722@163.com |
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| Abstract:To screen out highly effective plant-derived repellents for the control of Chinese bean weevil Callosobruchus chinensis, the selective behavioral responses of C. chinensis to nine non-host plant volatiles were tested with Y-type olfactory apparatus. The oviposition repellent effect of volatiles on C. chinensis was studied using egg-laying experiment in net cages and the effects of different carriers on the repellency of the volatiles were evaluated. The results showed that among the nine volatile compounds from non-host plants, five showed significant repellent effects on both male and female adults, namely 100 μg/μL eugenol, 500 μg/μL 4-allylanisole, 500 μg/μL 4-terpineol, 50 μg/μL trans-anethole and 500 μg/μL citral. 50 μg/μL D-limonene and 100 μg/μL linalool only exhibited repellent effects on female C. chinensis, while, γ-terpinene and myrcene had no deterrent effect on either male or female adults. 4-terpineol and 4-allylanisole exhibited strong oviposition deterrent effects on the beetles, with selective deterrence rates of 81.82% and 75.26% respectively, and non-selective deterrence rates of 60.72% and 39.94% respectively. When the rubber plug was used as a carrier, 4-terpineol and 4-allylanisole had oviposition deterrence rates of 66.31% and 58.23% against the beetles, which were significantly higher than those of other carriers. The oviposition deterrent effect of 4-allylanisole lasted up to ten days. This indicated that 4-terpineol and 4-allylanisole could be considered as candidate substances for developing plant-based repellents against the C. chinensis. |
| keywords:Callosobruchus chinensis non-host plant volatile choice behavior repellency oviposition deterrence controlled-release carrier |
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