High-level field resistance to bacillus sphaericus c3-41 in culex quinquefasciatus from southern china
文献类型：期刊论文
| 作者 | Yuan, ZM; Zhang, YM; Cai, QX; Liu, EY |
| 刊名 | Biocontrol science and technology
 |
| 出版日期 | 2000-02-01 |
| 卷号 | 10期号:1页码:41-49 |
| 关键词 | Bacillus sphaericus Bacillus thuringiensis subsp israelensis Culex pipiens quinquefasciatus Mosquito Biological control Resistance |
| ISSN号 | 0958-3157 |
| 通讯作者 | Yuan, zm() |
| 英文摘要 | A flowable mosquito-larvicidal formulation of bacillus sphaericus strain c3-41 has been continuously used for 8 years to control culex quinquefasciatus larvae in dongguan, guangdong province china. this formulation had high efficacy against the target larvae during the first 6 years of treatment. however, under this high selection pressure, c. quinquefasciatus showed a significant level of resistance to c3-41 from years seven to eight. the resistance ratio of field-collected larvae at lc50 was calculated to be 22 672-fold in comparison with the susceptible laboratory colony. interestingly, no cross-resistance was observed to b. sphaericus strain lp1-g which had the same toxicity against both susceptible and resistant larvae, and b. thuringiensis subsp. israelensis was found to be more active to the latter than the former after six months treatment with the b. thuringiensis subsp. israelensis formulation in the b. sphaericus resistant population area, the mosquito population recovered its susceptibility to b. sphaericus c3-41, with the resistance ratio of field-collected larvae dropping from 22 672- to 5.67-fold. |
| WOS关键词 | BRUSH-BORDER MEMBRANES ; BINARY TOXIN ; MOSQUITO LARVAE ; CULICIDAE ; DIPTERA ; POPULATION ; RECEPTOR ; BINDING |
| WOS研究方向 | Biotechnology & Applied Microbiology ; Entomology |
| WOS类目 | Biotechnology & Applied Microbiology ; Entomology |
| 语种 | 英语 |
| WOS记录号 | WOS:000086761000005 |
| 出版者 | CARFAX PUBLISHING |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2376088 |
| 专题 | 武汉病毒研究所 |
| 通讯作者 | Yuan, ZM |
| 作者单位 | 1.Chinese Acad Sci, Wuhan Inst Virol, Wuhan 430071, Peoples R China 2.Zhongshan Univ, State Key Lab Biocontrol, Canton 510275, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yuan, ZM,Zhang, YM,Cai, QX,et al. High-level field resistance to bacillus sphaericus c3-41 in culex quinquefasciatus from southern china[J]. Biocontrol science and technology,2000,10(1):41-49. |
| APA | Yuan, ZM,Zhang, YM,Cai, QX,&Liu, EY.(2000).High-level field resistance to bacillus sphaericus c3-41 in culex quinquefasciatus from southern china.Biocontrol science and technology,10(1),41-49. |
| MLA | Yuan, ZM,et al."High-level field resistance to bacillus sphaericus c3-41 in culex quinquefasciatus from southern china".Biocontrol science and technology 10.1(2000):41-49. |
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来源：武汉病毒研究所
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