| 吡虫啉亚致死剂量对日本通草蛉实验种群生命表的影响 |
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| 引用本文： | 刘中芳,封云涛,高越,郭晓君,张鹏九,范仁俊.吡虫啉亚致死剂量对日本通草蛉实验种群生命表的影响[J].植物保护学报,2016,43(6):1014-1019. |
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| 作者姓名： | 刘中芳 封云涛 高越 郭晓君 张鹏九 范仁俊 |
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| 作者单位： | 山西省农业科学院植物保护研究所,农业有害生物综合治理山西省重点实验室,太原030031 |
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| 基金项目： | 山西省青年科技研究基金（201601D202074），国家重点研发计划（2016YFD0201134），山西省农业科学院博士研究基金（YBSJJ1206） |
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| 摘 要： | 为评价吡虫啉对日本通草蛉Chrysoperla nipponensis(Okamoto)实验种群的亚致死效应,采用浸渍法处理日本通草蛉卵,测定了吡虫啉亚致死剂量LC_(10)、LC_(20)、LC_(30)对日本通草蛉生长发育、繁殖力和生命表参数的影响。结果表明,经吡虫啉亚致死剂量LC_(10)、LC_(20)、LC_(30)处理后,日本通草蛉幼虫发育历期和蛹期分别延长0.86~2.04 d和1.00~2.37 d,平均单头蛹重降低1.16~1.56 mg,羽化率降低6.13%~13.08%;雌虫产卵前期延长0.19~0.51 d,每雌平均产卵量减少17.75~51.64粒,寿命减少1.75~2.84 d;内禀增长力(r_m)、净繁殖率(R_0)和周限增长率(λ)均显著降低,平均世代历期(T)和种群加倍时间(D_t)均显著延长。研究表明,吡虫啉亚致死剂量对日本通草蛉种群的增长具有抑制作用。
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| 关 键 词： | 日本通草蛉 亚致死效应 吡虫啉 生命表 |
| 收稿时间： | 2015/2/15 0:00:00 |
Effects of sublethal dose of imidacloprid on life table of experimental populations of lacewing Chrysoperla nipponensis (Okamoto) (Neuroptera: Chrysopidae) |
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| Liu Zhongfang,Feng Yuntao,Gao Yue,Guo Xiaojun,Zhang Pengjiu and Fan Renjun.Effects of sublethal dose of imidacloprid on life table of experimental populations of lacewing Chrysoperla nipponensis (Okamoto) (Neuroptera: Chrysopidae)[J].Acta Phytophylacica Sinica,2016,43(6):1014-1019. |
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| Authors: | Liu Zhongfang Feng Yuntao Gao Yue Guo Xiaojun Zhang Pengjiu and Fan Renjun |
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| Institution: | Shanxi Key Laboratory of Integrated Pest Management in Agriculture, Institute of Plant Protection, Shanxi Academy of Agricultural Sciences, Taiyuan 030031, Shanxi Province, China,Shanxi Key Laboratory of Integrated Pest Management in Agriculture, Institute of Plant Protection, Shanxi Academy of Agricultural Sciences, Taiyuan 030031, Shanxi Province, China,Shanxi Key Laboratory of Integrated Pest Management in Agriculture, Institute of Plant Protection, Shanxi Academy of Agricultural Sciences, Taiyuan 030031, Shanxi Province, China,Shanxi Key Laboratory of Integrated Pest Management in Agriculture, Institute of Plant Protection, Shanxi Academy of Agricultural Sciences, Taiyuan 030031, Shanxi Province, China,Shanxi Key Laboratory of Integrated Pest Management in Agriculture, Institute of Plant Protection, Shanxi Academy of Agricultural Sciences, Taiyuan 030031, Shanxi Province, China and Shanxi Key Laboratory of Integrated Pest Management in Agriculture, Institute of Plant Protection, Shanxi Academy of Agricultural Sciences, Taiyuan 030031, Shanxi Province, China |
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| Abstract: | |
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| Keywords: | Chrysoperla nipponensis sublethal effect imidacloprid life-table |
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