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球孢白僵菌与四唑虫酰胺联合应用对草地贪夜蛾的毒力研究

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蒋文杰, 李伟, 郑军, 等. 球孢白僵菌与四唑虫酰胺联合应用对草地贪夜蛾的毒力研究[J]. 植物医学, 2023, (2): 59-68. doi: 10.13718/j.cnki.zwyx.2023.02.009
引用本文: 蒋文杰, 李伟, 郑军, 等. 球孢白僵菌与四唑虫酰胺联合应用对草地贪夜蛾的毒力研究[J]. 植物医学, 2023, (2): 59-68. doi: 10.13718/j.cnki.zwyx.2023.02.009
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JIANG Wenjie, LI Wei, ZHENG Jun, et al. Study on the Toxicity of Beauveria bassiana Combined with Tetraniliprole to Spodoptera frugiperda[J]. PLANT HEALTH AND MEDICINE, 2023, (2): 59-68. doi: 10.13718/j.cnki.zwyx.2023.02.009
Citation: JIANG Wenjie, LI Wei, ZHENG Jun, et al. Study on the Toxicity of Beauveria bassiana Combined with Tetraniliprole to Spodoptera frugiperda[J]. PLANT HEALTH AND MEDICINE, 2023, (2): 59-68. doi: 10.13718/j.cnki.zwyx.2023.02.009
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球孢白僵菌与四唑虫酰胺联合应用对草地贪夜蛾的毒力研究

  • 1. 西南大学 植物保护学院/昆虫学及害虫控制工程重庆市市级重点实验室, 重庆 400715;

  • 2. 重庆市涪陵区农业技术推广站, 重庆 408000;

  • 3. 重庆市江津区农业技术推广中心, 重庆 402260;

  • 4. 重庆市垫江县植保植检站, 重庆 408300

详细信息
    作者简介:

    蒋文杰,主要从事草地贪夜蛾防治相关研究. .

  • 中图分类号: S435.132

Study on the Toxicity of Beauveria bassiana Combined with Tetraniliprole to Spodoptera frugiperda

  • 1. Key Laboratory of Entomology and Pest Control Engineering, College of Plant Protection, Southwest University, Chongqing 400715, China;

  • 2. Agricultural Technology Extension Station of Fuling District, Chongqing 408000, China;

  • 3. Agricultural Technology Extension Center of Jiangjin District, Chongqing 402260, China;

  • 4. Plant Protection and Inspection Station of Dianjiang County, Chongqing 408300, China

  • 摘要: 为了明确四唑虫酰胺与球孢白僵菌联合应用对草地贪夜蛾的防治效果，本研究选择了对草地贪夜蛾高毒力的球孢白僵菌Bb105株系和化学药剂四唑虫酰胺，开展了两者不同比例混配和不同使用顺序对草地贪夜蛾幼虫的毒力研究.球孢白僵菌与四唑虫酰胺不同配比对草地贪夜蛾毒力的研究结果表明，两者以9∶1和4∶1的比例混合使用时，共毒系数分别为738.50和421.19，表现出增效作用，且混用比例为9∶1时增效作用最明显.两者不同使用顺序对草地贪夜蛾的毒力测定结果表明，先使用球孢白僵菌72 h后再使用四唑虫酰胺对草地贪夜蛾的实际致死率比预测死亡率高，也表现出协同增效作用.研究结果为菌药联合防治草地贪夜蛾的实践应用奠定了良好的理论基础.
    Abstract: In order to clarify the control effect of the combined application of tetraniliprole and Beauveria bassiana on the armyworm Spodoptera frugiperda， this study selected the B. bassiana Bb105 and the chemical Tetraniliprole， which are highly toxic to this pest， to carry out a toxicity study on the larvae of S. frugiperda by mixing them in different proportions and using them in different application order. The results of the study on the toxicity of different ratios of the B. bassiana and tetraniliprole to S. frugiperda showed that when the two were mixed at 9∶1 and 4∶1， the co-toxicity coefficients were 738.50 and 421.19， respectively， showing a synergistic effect， and the former had the most obvious synergistic effect. The toxicity test results of the two different order of uses on S. frugiperda showed that using B. bassiana for 72 hours before using tetraniliprole has a higher actual mortality rate than the predicted mortality rate， also showed a synergistic effect. The research results have laid a good theoretical foundation for the practical application of the combination of entomopathogenic fungi and chemical in the control of S. frugiperda.
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  • [1] 王亚如, 蔡香云, 王锦达, 等. 重大入侵害虫草地贪夜蛾的研究进展[J]. 环境昆虫学报, 2020, 42(4):806-816.
    [2] EARLY R, GONZÁLEZ-MORENO P, MURPHYS T, et al. Forecasting the Global Extent of Invasion of the Cereal Pest Spodoptera frugiperda, the Fall Armyworm[J]. NeoBiota, 2018, 40(40):25-50.
    [3] MURÚA G, MOLINA-OCHOA J, COVIELLA C. Population Dynamics of the Fall Armyworm, Spodoptera Frugiperda (Lepidoptera:Noctuidae) and Its Parasitoids in Northwestern Argentina[J]. Florida Entomologist, 2006, 89(2):175-182.
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    [7] GUTIÉRREZ-MORENO R, MOTA-SANCHEZ D, BLANCO C A, et al. Field-Evolved Resistance of the Fall armyworm (Lepidoptera:Noctuidae) to Synthetic Insecticides in Puerto Rico and Mexico[J]. Journal of Economic Entomology, 2019, 112(2):792-802.
    [8] FIGUEIREDO M, MARTINS-DIAS A, CRUZ I. Relationship between Fall Armyworm and Their Natural Biological Control Agents in the Maize Crop[J]. Pesquisa Agropecuaria Brasileira, 2006, 41(12):1693-1698.
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    [12] ZHAOY X, HUANG J M, NI H, et al. Susceptibility of Fall Armyworm, Spodoptera Frugiperda (J. E. Smmith), to Eight Insecticides in China, with Special Reference to Lambda-Cyhalothrin[J]. Pesticide Biochemistry and Physiology, 2020, 168:104623.
    [13] 苏湘宁, 廖章轩, 李传瑛, 等. 广东草地贪夜蛾对2种常用农药的抗药性及助剂和增效剂对农药毒力的影响[J]. 南方农业学报, 2020, 51(6):1274-1281.
    [14] 张紫慧. 四唑虫酰胺对草地贪夜蛾亚致死效应研究[D]. 重庆:西南大学.
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出版历程
  • 收稿日期:  2023-03-26

球孢白僵菌与四唑虫酰胺联合应用对草地贪夜蛾的毒力研究

    作者简介: 蒋文杰,主要从事草地贪夜蛾防治相关研究.
  • 1. 西南大学 植物保护学院/昆虫学及害虫控制工程重庆市市级重点实验室, 重庆 400715;
  • 2. 重庆市涪陵区农业技术推广站, 重庆 408000;
  • 3. 重庆市江津区农业技术推广中心, 重庆 402260;
  • 4. 重庆市垫江县植保植检站, 重庆 408300
  • 收稿日期:  2023-03-26
基金项目: 

摘要: 为了明确四唑虫酰胺与球孢白僵菌联合应用对草地贪夜蛾的防治效果，本研究选择了对草地贪夜蛾高毒力的球孢白僵菌Bb105株系和化学药剂四唑虫酰胺，开展了两者不同比例混配和不同使用顺序对草地贪夜蛾幼虫的毒力研究.球孢白僵菌与四唑虫酰胺不同配比对草地贪夜蛾毒力的研究结果表明，两者以9∶1和4∶1的比例混合使用时，共毒系数分别为738.50和421.19，表现出增效作用，且混用比例为9∶1时增效作用最明显.两者不同使用顺序对草地贪夜蛾的毒力测定结果表明，先使用球孢白僵菌72 h后再使用四唑虫酰胺对草地贪夜蛾的实际致死率比预测死亡率高，也表现出协同增效作用.研究结果为菌药联合防治草地贪夜蛾的实践应用奠定了良好的理论基础.

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