维普中文期刊产品整合服务
18篇 您的检索式:作者名="GAO Xiwu"
    题名 作者 年代 出处 被引量
1Resistance and fitness costs in diamondback moths after selection using broflanilide, a novel meta-diamide insecticide显示文摘The diamondback moth (DBM) Plutella xylostella (L.) (Lepidoptera: Plutellidae) is an insect pest found around the world that feeds on cruciferous crops. The DBM has become resistant to most insecticides in current use in the field. Broflanilide is a novel meta-diamide insecticide that binds to a new site on the γ-aminobutyric acid receptor and very efficiently protects against most pests in the order Lepidoptera, including DBM. In this study, the resistance of a laboratory-bred susceptible strain of DBM to broflanilide and the fitness costs posed by broflanilide to the DBM were evaluated. The DBM had no obvious resistance to broflanilide after 10 generations of selection. The realized heritability h2 was 0.033, suggesting a low risk of resistance developing in this strain. The F10 generation had no cross-resistance to the insecticides abamectin and endosulfan (which target the γ-aminobutyric acid receptor) and chlorantraniliprole (which targets a non-γ-aminobutyric acid receptor). The specific activities of important detoxification enzymes (cytochrome P450 monooxygenase, esterase, and glutathione S-transferase) were not obviously altered. However, the larval stage was prolonged and the adult stage was shortened significantly in F11 generation than the F0 generation. The total preoviposition period TPOP significantly prolonged 1.90 d in F11 generation. The fitness value Rf (0.93) was lower for the F11 generation than the F0 generation. The results indicated that long-term exposure to broflanilide exerts clear fitness costs in the DBM. This information will be useful in identifying reasonable broflanilide application guidelines for managing broflanilide resistance in the DBM.Xi Sun Rui Wei Linhong Li Bin Zhu Pei Liang Xiwu Gao 2022Insect Science2022,29,1:5
2Tissue-specific expression of glutathione S-transferases induced by 2-tridecanone or quercetin in cotton bollworms, Helicoverpa armigera (Hübner)显示文摘在棉花一种蛾的幼虫和表示水平的谷胱甘肽 S-transferases (GST ) 的织物特定的表示由 2-tridecanone 导致了,橡黄素用生物化学和量的 PCR 的方法被检验。GST mRNA 的相对表达式水平与有棉花一种蛾的幼虫的 l-chloro-2,在胖身体的 4-dimitro-benzene (CDNB ) ,中间的勇气,头和覆盖物的 GST 活动 conjugaging 是一致的。在胖身体的 GST 活动最高,然后中间的勇气,头和覆盖物接着,它在与 GST mRNA 的相对表示水平一致。GST 的特定的活动和 GSTmRNA 的相对表达式水平能被 2-tridecanone 和橡黄素显著地导致,并且在 GST 活动的顺序和相对表达式 GST 铺平的正式就职以后,在在棉花一种蛾的幼虫的上述四纸巾的 mRNA 不与控制不同。由 2-tridecanone 的 GST 的正式就职是比由在所有四纸巾的橡黄素强壮的,它根据 GST mRNA 的相对表示水平。它建议 GST 活动的增加由在棉花一种蛾的幼虫与 GST mRNA 的提高的表示联系的植物 allelochemicalswas 导致了。TANG Fang LIANG Pei GAO Xiwu 2005Progress in Natural Science:Materials International2005,15,11:3
3Joint Toxicity of Beauveria bassiana and Two Insect Growth Regulators on Beet Armyworm,Spodoptera exigua(Hübner)显示文摘Joint toxicity of Beauveria bassiana and two insect growth regulators,methoxyfenozide and hexaflumuron,on beet armyworm larvae,Spodoptera exigua(Hübner),were investigated.An obvious synergism effect of the two insect growth regulators with B.beauveria was observed.When the insect growth regulators at LC_(50) concentrations(25×10^(-6)g/L for methoxyfenozide and 1 000×10^(-6) g/L for hexaflumuron)were mixed with B.bassiana at the volume ratio of 4∶1,the mixtures achieved the best efficacy.The co-toxicity co-efficient(CTC)of methoxyfenozide and B.bassiana was 285,and that of hexaflumuron and B.bassiana was 208.Scanning electron microscope observation of the longitudinal section of S.exigua revealed obviously different patterns of integument in different treatment groups.Hu Anling Tian Zhaofeng Gao Xiwu Nong Xiangqun Li Yongdan 2016Plant Diseases and Pests2016,7,5:2
4Carboxylesterase activity,cDNA sequence,and gene expression in malathion susceptibleand resistant strains of the cotton aphid,Aphis gossypii显示文摘Pan Yiou Guo Hulin Gao Xiwu 2009Comp Biochem Physiol Part B2009,152,3:1
5The capillary gas chromatographic properties of fourβ-eyelodextrin derivatives with allyl groups or propyl groups on 3-position or 6-position ofβ-cyclodextrin显示文摘SHI Xueyan LIANG Pei GAO Xiwu 2005Anal Chim Acta2005,548,:1
6Overexpression of carboxylesterase gene associated with organophosphorus insecticide resistance in cotton aphids,Aphis gossypii(Glover)显示文摘Cao Chuanwang Zhang Jing Gao Xiwu 2008Pestic Biochem Physiol2008,90,3:1
7The capillary gas chromatographic properties of four β-cyclodextrin derivatives with allyl groups or propyl groups on 3-position or 6-position ofβ-cyclodextrin 显示文摘SHI Xueyan WANG Ming GAO Xiwu 2005Anal Chim Acta2005,548,:1
8Characterization of a Cry1Ac toxin-binding alkaline phosphatase in the midgut from Helicoverpa armigera (Hübner) larvae显示文摘Changming Ning Kongming Wu Chenxi Liu Yulin Gao Juan Luis Jurat-Fuentes Xiwu Gao 2010Journal of Insect Physiology2010,,6:1
9Multiple mechanisms responsible for differential susceptibilities of Sitobion avenae ( Fabricius ) and Rhopalosiphum padi (Linnaeus) to pirimicarb显示文摘LU Yanhui GAO Xiwu 2009Bull Entomol Res2009,99,6:1
10beta-Cypermethrin Resistance Associated with High Carborylesterase Activites in a Strain of House Fly,Musca domecica(Diptera:Muscidae)显示文摘ZHANG Lan GAO Xiwu LIANG Pei 2007Pesticide Biochemistry and Physiology2007,89,:1
11Acute toxicity of the pesticide methomyl on the topmouth gudgeon (Pseudorasbora parva): mortality and effects on four biomarkers显示文摘Huixian Li Hui Jiang Xiwu Gao Xiaojun Wang Weigang Qu Ronghua Lin Jiao Chen 2008Fish Physiology and Biochemistry2008,,3:1
12Beta-cypermethrin resistance associated with high carboxylesterase activities in a strain of house fly, Musca domestica (Diptera: Muscidae)显示文摘Lan Zhang Xiwu Gao Pei Liang 2007Pesticide Biochemistry and Physiology2007,,1:1
13Study on the effects of plant secondary metabolites induced effects on insecticide toxicity[J]显示文摘DONG Xiangli(董向丽) ZHENG Bingzong(郑炳宗) GAO Xiwu(高希武) 昆虫学报0,,:1
14Overexpression of carboxylesterase gene associated with organophosphorous insecti- cide resistance in cotton aphids, Aphis gossypii (Glover) 显示文摘Cao Chuanwang Zhang Jing Gao Xiwu 2008Pesticide Biochemistry and Physiology2008,90,:1
15Cross resistance patterns and fitness in fufenozide-resistant diamondback moth, Plutella aeylostella ( Lepidoptera: Plutellidae) 显示文摘Sun Jingyan Liang Pei Gao Xiwu 2012Pest Management Science2012,68,2:1
16Carboxylesterase activity, cDNA sequence, and gene expression in malathion susceptible and resistant strains of the cotton aphid, Aphis gossypii显示文摘Yiou Pan Huilin Guo Xiwu Gao 2008Comparative Biochemistry and Physiology Part B2008,,3:1
17Carboxylesterase activity, cDNA sequence, and gene expression in malathion susceptible and resistant strains of the cotton aphid, Aphis gossypii显示文摘Pan Yiou Guo Huilin Gao Xiwu 2009Comparative Biochemistry and Physiology Part B: Biochemistry & Molecular Biology2009,152,:1
18Application of Formation Testing Technology to Oil and and Gas Exploration in China显示文摘The introduction and application of formation testing technology to China has been relatively late.In the 1940's,the pounding valve tester developed by Johnston Company was used in.Yumen Oilfield.After the 1950's,the formation testing technology was no longer used due to introduction and application of former Soviet Union's testing technology.Gao Xiwu(Senior Geologist Exploration Bureau of CNPC) 1994China Oil & Gas1994,1,3:0
返回顶部 每页显示:
共1页 首页 上一页 第1页 下一页 末页 /1 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费