| 氟磺酰胺复配毒饵对红火蚁的田间防治效果 |
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| 引用本文： | 张庆,罗礼智,黄绍宁.氟磺酰胺复配毒饵对红火蚁的田间防治效果[J].昆虫知识,2010,47(2):374-378. |
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| 作者姓名： | 张庆 罗礼智 黄绍宁 |
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| 作者单位： | 1. 中国农业科学院植物保护研究所植物病虫害生物学国家重点实验室,北京,100193
2. 深圳市农业科技推广中心,深圳,518040 |
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| 基金项目： | 国家攻关专题(2005BA529A06);;国家社会公益研究专项(2005DIB5J034) |
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| 摘 要： | 在深圳市龙岗区和宝安区对氟磺酰胺复配毒饵进行药效评价,试验结果表明,施药后3～15d,龙岗实验区蚁巢周围均有死亡工蚁陆续出现。第7d时,0.75%氟磺酰胺复配毒饵防治效果为16.99%,第28d时防治效果达47.43%,在试验结束的第140d时防治效果达97.93%;对照药剂0.5%氟磺酰胺毒饵对红火蚁Solenopsis invicta Buren的防除效果迅速,在第7d防治效果达50%以上。在宝安实验区,蚁巢的防治效果也随施药后时间的延长而增加,第28d的防治效果为51.65%,试验结束时防治效果达到94.72%;对照药剂0.5%氟磺酰胺毒饵42d防治效果达最大值为92.88%。上述结果显示,0.75%氟磺酰胺复配毒饵具有较快压低红火蚁种群密度,持效控制实验区红火蚁种群的特点。
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| 关 键 词： | 红火蚁 氟磺酰胺复配 防治效果 监测 |
Control efficacy of flursulamid mixture to the imported fire ant,Solenopsis invicta |
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| ZHANG Qing,LUO Li-Zhi,HUANG Shao-Ning.Control efficacy of flursulamid mixture to the imported fire ant,Solenopsis invicta[J].Entomological Knowledge,2010,47(2):374-378. |
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| Authors: | ZHANG Qing LUO Li-Zhi HUANG Shao-Ning |
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| Institution: | 1.State Key Laboratory for Biology of Plant Diseases and Insect Pests/a>;Institute of Plant Protection/a>;Protection/a>;Chinese Academy of Agricultural Science/a>;Beijing 100193/a>;China/a>;2.Agricultural Technoligy Extension Center of Shenzhen/a>;Guangdong 518027/a>;China |
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| Abstract: | The control efficacy of mixture bait of 0.25% flursulamid and 0.50% insect growth regular(IGR) on the red imported fire ant Solenopsis invicta Buren was studied in field in two districts in Shenzhen,Guangdong province.The results in Longgang district showed that a large number of individuals of various castes of the imported fire ant died during day 3-15 after the bait application;the control efficacy of flursulamid mixture reached 16.99% and 47.43% on day 7 and 28,respectively,97.93% after application when... |
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| Keywords: | Solenopsis invicta flursulamid mixture bait control efficacy monitor |
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