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| 洞庭湖区东方田鼠对溴敌隆的敏感性 | |
| 引用本文： | 邓武军,王勇,邢廷杰,黄华南,陈越华,雷振东,陈剑,张美文,李波,吴承和.洞庭湖区东方田鼠对溴敌隆的敏感性[J].植物保护,2010,36(1):103-105. |
| 作者姓名： | 邓武军 王勇 邢廷杰 黄华南 陈越华 雷振东 陈剑 张美文 李波 吴承和 |
| 作者单位： | 1. 中国科学院亚热带农业生态研究所,长沙,410125;中国科学院研究生院,北京,100049 2. 湖南省益阳市大通湖区农业水利局,413207 3. 湖南省农业厅植保植检站,长沙,410005 4. 中国科学院亚热带农业生态研究所,长沙,410125 |
| 基金项目： | 国家科技攻关项目，中国科学院知识创新工程领域前沿项目 |
| 摘 要： | 从洞庭湖防洪大堤护坡和湖滩捕捉试鼠，在实验室做无选择性摄食试验。将试鼠雌雄分开，随机分组，配制0.000 2％溴敌隆毒饵进行不同时间的攻毒试验。用SPSS进行几率单位加权回归法(Bliss法)的计算，探讨不同食毒期与对应死亡率之间的关系。结果表明，东方田鼠性别之间对溴敌隆的敏感性差异无统计学意义，故将雌雄数据合并计算，得毒力回归方程y=0.07+2.65x，LFP50、LFP98、LFP99及其95％置信限分别是0.94(0.43～1.33)、5.63(3.51～20.83) d和7.14(4.15～33.52) d。按WHO修订以致死99％敏感靶标鼠种的食毒期(LFP99)取整天数作为抗药性检验标准，洞庭湖区东方田鼠对0.000 2％的溴敌隆毒饵食毒期超过8 d存活为产生抗药性。 |
| 关 键 词： | 东方田鼠 溴敌隆 敏感性 洞庭湖 |
The susceptibility of Yangtze vole(Microtus fortis)to bromadiolone in Dongting Lake region |
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| Deng Wujun,Xing Tingjie,Huang Huanan,Chen Yuehua,Lei Zhendong,Chen Jian,Zhang Meiwen,Li Bo,Wu Chenghe,Wang Yong.The susceptibility of Yangtze vole(Microtus fortis)to bromadiolone in Dongting Lake region[J].Plant Protection,2010,36(1):103-105. | |
| Authors: | Deng Wujun Xing Tingjie Huang Huanan Chen Yuehua Lei Zhendong Chen Jian Zhang Meiwen Li Bo Wu Chenghe Wang Yong |
| Institution: | 1. Institute of Subtropical Agriculture and Ecology, Chinese Academy of Sciences, Changsha410125, China 2. Graduate School, Chinese Academy of Sciences, Beijing100049, China； 3. Bureau of Agriculture and Water Resources of Datonghu Section, Yiyang, Hunan413207, China;4. Plant Protection and Quarantine Station of Hunan Province, Changsha410005, China |
| Abstract: | The voles were captured on the lake banks or the nearby beaches.The males and females were firstly separated and then divided into groups at random.No-choice tests were carried out using 0.000 2%bromadiolone bait at five different feeding days.The relationships between mortality and different feeding days were analyzed by SPSS with Bliss.There is no significant differences between male and female voles,and the LFP line was y=0.07+2.65x.On tombination of the sex data,LFP_(50),LFP_(98) and LFP_(99)(with 95%confideace interval)were 0.94 (0.43-1.33),5.63(3.51-20.83)and 7.14(4.15-33.52)days,respectively.The revised rodent resistance criterion of WHO was integer of LFP_(99).According to it,the vole Was still alive after fed on 0.0002%poison baits for 8 days in Dongting Lake region,and then it could be considered to have resistance. |
| Keywords: | Microtus fortis bromadiolone susceptibility Dongting Lake region |
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