| 刘维帅1; 何可佳1; 周小毛1; 柏连阳1; 2*.6种农药对湖南5个地区黄曲条跳甲的毒力[J].植物保护,2014,40(4):190-192. |
| 6种农药对湖南5个地区黄曲条跳甲的毒力 |
| Toxicity of six kinds of pesticides to Phyllotreta striolata in five regions of Hunan |
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| DOI： |
| 中文关键词: 黄曲条跳甲 毒力测定 浸苗 |
| 英文关键词:Phyllotreta striolata toxicity bioassay soaked seedlings |
| 基金项目:公益性行业（农业）科研专项（201203038） |
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| 中文摘要: |
| 采用浸苗法测定了6种杀虫剂对湖南5个地区黄曲条跳甲成虫的毒力，结果表明：毒死蜱、丙溴磷、哒螨灵、鱼藤酮的毒力较高，LC50分别为40.592~62. 504、46.474~66.449、68.103~125.849、60.249~81. 574 mg/L。啶虫脒和吡虫啉的毒力相对较低，LC50分别为134.573~248.511和157.065~266.446mg/L。通过毒力大小分析，丙溴磷、哒螨灵、鱼藤酮是防治黄曲条跳甲的良好药剂。 |
| 英文摘要: |
| Toxicity of six kinds of pesticides to Phyllotreta striolata (Fabricius) in five regions of Hunan were evaluated by leaf dipping method. The results showed that toxicity of chlorpyrifos, profenofos, pyridaben and rotenone were better than that of other pesticides, with the LC50 values of 40.592-62.504, 46.474-66.449, 68.103-125.849 and 60.249-81.574 mg/L, respectively. Acetamiprid and imidacloprid have lower toxicity, with the LC50 values of 134.573-248.511 and 157.065-266.446 mg/L, respectively. Toxicity analysis indicated profenofos, pyridaben and rotenone are the good candidates for controlling Phyllotreta striolata. |
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