| 柑橘全爪螨对甲氰菊酯和阿维菌素的抗性选育及交互抗性 |
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| 引用本文： | 何恒果,王进军.柑橘全爪螨对甲氰菊酯和阿维菌素的抗性选育及交互抗性[J].植物保护,2015,41(6):195-198. |
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| 作者姓名： | 何恒果 王进军 |
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| 作者单位： | 1.西华师范大学生命科学学院，南充 637002；2.西南大学植物保护学院，重庆 400715 |
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| 基金项目： | 国家公益性行业(农业)科研专项(201103020)；四川省教育厅项目(11ZA293)；西华师范大学博士启动基金(10B029 )。 |
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| 摘 要： | 通过室内抗性品系选育,研究了柑橘全爪螨对甲氰菊酯和阿维菌素的抗性发展情况,并就其与柑橘园常用11种杀螨剂的交互抗性进行了分析。结果表明:在柑橘全爪螨19代中用甲氰菊酯和阿维菌素分别不连续汰选16次和11次后,柑橘全爪螨对两者的抗性分别为29.92和3.80倍;甲氰菊酯抗性品系(FeR)对哒螨灵、三氯杀螨醇和三唑锡产生了明显的交互抗性,阿维菌素抗性品系(AbR)对甲维盐产生了明显的交互抗性。试验结果可为柑橘全爪螨抗性治理提供参考。
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| 关 键 词： | 柑橘全爪螨 甲氰菊酯 阿维菌素 交互抗性 |
| 收稿时间： | 2014/10/31 0:00:00 |
| 修稿时间： | 2014/11/10 0:00:00 |
Resistance selection and cross-resistance of Panonychus citri to fenpropathrin and abamectin |
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| He Hengguo,Wang Jinjun.Resistance selection and cross-resistance of Panonychus citri to fenpropathrin and abamectin[J].Plant Protection,2015,41(6):195-198. |
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| Authors: | He Hengguo Wang Jinjun |
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| Abstract: | On the basis of resistance breeding and selection in laboratory, the resistance development of Panonychus citri to fenpropathrin and abamectin was investigated and the cross-resistance of FeR and AbR to 11 acaricides was also studied. The results showed that, after 11- and 16-times of selection with abamectin and fenpropathrin, the resistance of P. citri to the two acaricides increased by 3.80- and 29.92-fold, respectively. Bioassay revealed that the cross-resistance of FeR to pyridaben, dicofol, azocyclotin and the cross-resistance of AbR to emamectin benzoate were very significant.The results provided references for the resistance management of P. citri to acaricides. |
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| Keywords: | Panonychus citri fenprapathrin abamectin cross-resistance |
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