| 壬酸对华山松木蠹象成虫的拒食作用研究 |
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| 引用本文： | 吴伟,代艳梅,刘德波,文灿. 壬酸对华山松木蠹象成虫的拒食作用研究[J]. 安徽农业科学, 2009, 37(32): 15899-15901 |
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| 作者姓名： | 吴伟 代艳梅 刘德波 文灿 |
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| 作者单位： | 西南林学院保护生物学学院,云南省高校森林灾害预警与控制重点实验室,云南昆明,650224 |
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| 摘 要： | 壬酸对华山松木蠹象成虫有明显的拒食作用。在选择性拒食作用和完全拒食作用中，当浓度为4×10^4mg／L时的拒食效果在24和48h中都是最好的。选择性拒食作用中，24和48h的AFC。分别为3．24×10^2mg／L和5．68mg／L；完全拒食作用中，24和48h的AFC50分别为9．98×10^3和2．89×10^4mg／L。
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| 关 键 词： | 拒食作用 华山松木蠹象 壬酸 |
Research on the Antifeedant Action of Pelargonic Acid on Imago of Pissodes punctatus Langor et Zhang |
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| WU Wei et al. Research on the Antifeedant Action of Pelargonic Acid on Imago of Pissodes punctatus Langor et Zhang[J]. Journal of Anhui Agricultural Sciences, 2009, 37(32): 15899-15901 |
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| Authors: | WU Wei et al |
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| Affiliation: | WU Wei et al (Faculty of Conservation Biology,Southwest Forestry College,Key Laboratory of Forest Disaster Warning , Control in Yunnan Higher Education Institutions,Kunming,Yunnan 650224) |
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| Abstract: | Pelargonic acid has a obvious antifeedant action to the imago of Pissodes punctatus Langor et Zhang. The best antifeedant effect was from concentrations at 4×10~4 mg/L after 24 hours and 48 hours in selective antifeeding activity and complete antifeeding activity. The median antifeeding concentration ( AFC_(50)) of selective antifeeding activity in 24 hours and 48 hours were 3.24×10~2 mg/L and 5.68 mg/L, while their AFC _(50) of complete antifeeding activity were 9.98×10~3 mg/L and 2.89×10~4 mg/L respectively. |
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| Keywords: | Antifeedant action Pissodes punctatus Langor et Zhang Pelargonic acid |
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