Field Efficacy of Different Insecticides Against Fall Armyworm (Spodoptera frugiperda J.E. Smith) in Spring Maize (Zea mays L.)

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AgroEnvironmental Sustainability
Nikita Karki , Ankit Soti , Shambhu Katel , Rachana Bhandari , Niru Thapa , Shubh Pravat Singh Yadav

Abstract

An experiment was conducted from February to June 2022 to determine the effectiveness of different insecticides in controlling fall armyworm (Spodoptera frugiperda: FA) under field conditions. The experiment followed a randomized complete block design (RCBD) with 5 treatments and 4 replications. Insecticides were applied three times at 7-day intervals. The treatments included: T1 - untreated or control (water spray), T2 - Cypermethrin 5% + Chlorpyriphos 50% EC, T3 - Chlorantraniliprole 18.5% SC, T4 - Emamectin Benzoate 5% SG, and T5 - Spinetoram 11.7% SC. Data were collected for the number of live larvae, damage to the top four leaves and whorls, and yield attributes. The results showed that the lowest FA infestation was observed in the plots treated with Chlorantraniliprole 18.5% SC, while the highest infestation was observed in the control group. The highest yield (7.52 t/ha) was obtained from the Emamectin Benzoate treatment, while the lowest yield (5.74 t/ha) was recorded in the control group. Among the different control measures, spraying Chlorantraniliprole 18.5% SC at 7-day intervals was found to be the most effective method to control FA in spring maize variety TX-369, achieving 100% efficacy. These results provide valuable guidance to growers in selecting effective insecticides for FA control. This study addresses the challenge of FA management in maize crops while aligning with multiple Sustainable Development Goals (SDGs).

Keywords

efficacy fall armyworm insect-pest infestation spring maize

References

  1. Assefa, F., & Ayalew, D. (2019). Status and control measures of fall armyworm (Spodoptera frugiperda) infestations in maize fields in Ethiopia: A review. Cogent Food & Agriculture, 5(1), 1641902. https://doi.org/10.1080/23311932.2019.1641902 [Google Scholar]
  2. Bajracharya, A. S. R., Bhat, B., Sharma, P., Shashank, P. R., Meshram, N. M., & Hashmi, T. R. (2019). First record of fall armyworm Spodoptera frugiperda (J. E. Smith) from Nepal. Indian Journal of Entomology, 81(4), 635. https://doi.org/10.5958/09748172.2019.00137.8 [Google Scholar]
  3. Beuzelin, J. M., Larsen, D. J., Roldán, E. L., & Schwan Resende, E. (2022). Susceptibility to chlorantraniliprole in fall armyworm (Lepidoptera: Noctuidae) populations infesting sweet corn in southern Florida. Journal of Economic Entomology, 115(1), 224-232. https://doi.org/10.1093/jee/toab253 [Google Scholar]
  4. Bhandari, G., & Koirala, K. B. (2021). Fall armyworm in Nepal and its integrated management. National Maize Research Program, Rampur, Chitwan, Nepal. 1-30 Retrieved from https://www.researchgate.net/publication/353803775_FAW_in_Nepal_and_its_integrated_management (accessed on 05 June 2023). [Google Scholar]
  5. Bharadwaj, G., Mutkule, D., B., & Jadhav, A. (2020). Bio-efficacy of different insecticides against fall armyworm, Spodoptera frugiperda (J.E. Smith) on Maize. Journal of Phamacognosy and Phytochemistry, 9(5S), 603-607. [Google Scholar]
  6. Bhusal, K., & Bhattarai, K. (2019). A review on fall armyworm (Spodoptera frugiperda) and its possible management options in Nepal. Journal of Entomology and Zoology Studies, 7(4), 1289–1292. [Google Scholar]
  7. Bista, S., Thapa, M. K., & Khanal, S. (2020). Fall armyworm: Menace to Nepalese farming and the integrated management approaches. International Journal of Environment, Agriculture and Biotechnology, 5(4), 1011-1018. [Google Scholar]
  8. CABI. (2017). Fall armyworm Technical Brief with reference to Maize production in Uganda. Uganda, pp. 1-12, Retrieved from: https://www.cabi.org/Uploads/Plantwise/Final%20Faw%20Technical%20Brief%20Uganda%2002052018.pdf (accessed on 05 June 2023). [Google Scholar]
  9. CABI. (2018). Fall armyworm Technical Brief with reference to Maize production in Uganda, Uganda, pp. 1-12, Retrieved from: https://www.cabi.org/ISC/FullTextPDF/2018/20187200504 (accessed on 5 June 2023). [Google Scholar]
  10. Chhetri, L. B., & Acharya, B. (2019). Fall armyworm (Spodoptera frugiperda): A threat to food security for south Asian country: Control and management options: A review. Farming and Management, 4(1), 38-44. https://doi.org/10.31830/2456-8724.2019.004 [Google Scholar]
  11. Cock, M., Beseh, P., Buddie, A., Cafá, G., & Crozier, J. (2017). Molecular methods to detect Spodoptera frugiperda in Ghana, and implications for monitoring the spread of invasive species in developing countries. Scientific Reports, 7(1). https://doi.org/10.1038/s41598-017-04238-y [Google Scholar]
  12. Dahal, A., Dahal, K., Koirala, S., & Wagle, P. (2022). Effect of Different Insecticides against Fall Armyworm, Spodoptera frugiperda (J. M. Smith) in Maize at Belaka Municipality, Udayapur, Nepal. Asian Journal of Research in Agriculture and Forestry, 2(10), 1–6. https://doi.org/10.9734/ajraf/2022/v8i130143 [Google Scholar]
  13. Deshmukh, S., Pavithra, H. B., Kalleshwaraswamy, C. M., Shivanna, B. K., Maruthi, M. S., & Mota-Sanchez, D. (2020). Field efficacy of insecticides for management of invasive fall armyworm, Spodoptera frugiperda (JE Smith)(Lepidoptera: Noctuidae) on maize in India. Florida Entomologist, 103(2), 221-227. https://doi.org/10.1653/024.103.0211 [Google Scholar]
  14. FAO (2021). Map of the worldwide spread of fall armyworm since 2016 (as of May 2021). Retrieved from: https://www.fao.org/fall-armyworm/monitoring-tools/faw-map/en/ (accessed on 5 June 2023). [Google Scholar]
  15. Firake, D., Behere, G., Babu, S., & Prakash, N. (2019). Fall Armyworm: Diagnosis and Management. An Extension Pocket Book. Umiam, ICAR Research Complex for NEH Region, Umiam Meghalaya, pp. 1-50. [Google Scholar]
  16. Gc, Y. D., Dhungel, S., Ghimire, K., Devkota, S., & GC, A. (2019). Fall armyworm: global status and potential threats for Nepal. Journal of Agriculture and Environment, 20, 10-20. https://doi.org/10.3126/aej.v20i0.25002 [Google Scholar]
  17. Govind K.C., Karki, T. B., Shrestha, J., & Achhami, B. B. (2015). Status and prospects of maize research in Nepal. Journal of Maize Research and Development, 1(1), 1-9. https://doi.org/ 10.5281/zenodo.34284 [Google Scholar]
  18. Harrison, R. D., Thierfelder, C., Baudron, F., Chinwada, P., Midega, C., Schaffner, U., & van den Berg, J. (2019). Agro-ecological options for fall armyworm (Spodoptera frugiperda JE Smith) management: Providing low-cost, smallholder friendly solutions to an invasive pest. Journal of Environmental Management, 243, 318-330. https://doi.org/10.1016/j.jenvman.2019.05.011 [Google Scholar]
  19. Kandel, S., & Poudel, R. (2020). Fall Armyworm (Spodoptera frugiperda) in Maize: An Emerging Threat in Nepal and its Management. International Journal of Applied Sciences and Biotechnology, 8(3), 305–309. https://doi.org/10.3126/ijasbt.v8i3.31610 [Google Scholar]
  20. Kumar, P., Kumari, K., Sharma, S. K., & Singh, S. N. (2021). Efficacy of bio-pesticides against fall armyworm, Spodoptera frugiperda under laboratory conditions. Journal of Entomology and Zoology Studies, 9(2), 1282-1284. [Google Scholar]
  21. Kushwaha, U. K. S. (2022). A cost-efficient and alternative technique of managing fall armyworm Spodoptera frugiperda (JE Smith) larvae in maize crop. Scientific Reports, 12(1), 6741. https://doi.org/10.1038/s41598-022-10982-7 [Google Scholar]
  22. Lamsal, S., Sibi, S., & Yadav, S. (2020). Fall Armyworm in South Asia: Threats and Management. Asian Journal of Advances in Agricultural Research, 6(1), 21–34. https://doi.org/10.9734/ajaar/2020/v13i330106 [Google Scholar]
  23. Lunagariya, M. V., Zala, M. B., Varma, H. S., Suthar, M. D., Patel, M. B., Patel, B. N., & Borad, P. K. (2020). Efficacy of poison baits against fall armyworm, Spodoptera frugiperda (JE Smith) infesting maize. Journal of Entomology and Zoology Studies, 8(4), 2251-2256. [Google Scholar]
  24. Mallapur, C. P., Naik, A. K., Hagari, S., Praveen, T., & Naik, M. (2019). Laboratory and field evaluation of new insecticide molecules against fall armyworm, Spodoptera frugiperda (JE Smith) on maize. Journal of Entomology and Zoology Studies, 7(4), 869-875. [Google Scholar]
  25. MOALD (2022). Statistical information of Nepalese agriculture 2077/78 (2020/21), Government of Nepal, Singhdurbar, Katmandu, Nepal. Retrieved from: https://moald.gov.np/wpcontent/uploads/2022/07/STATISTICAL-INFORMATION-ON-NEPALESE-AGRICULTURE-2077-78.pdf (accessed on 7 August 2022). [Google Scholar]
  26. Ngoune Tandzi, L., & Mutengwa, C. S. (2019). Estimation of maize (Zea mays L.) yield per harvest area: Appropriate methods. Agronomy, 10(1), 29. https://doi.org/10.3390/agronomy10010029 [Google Scholar]
  27. Pradhan, B. (2022). Collective efforts to fight fall armyworm in Nepal. Nepal Agricultural Research Council (NARC). Retrieved from: https://www.cimmyt.org/news/collective-efforts-to-fight-fallarmyworm-in-nepal/ (accessed 30 July 2022). [Google Scholar]
  28. Prasanna, B. M., Huesing, J. E., Eddy, R., & Peschke, V. M. (2018). Fall armyworm in Africa: A guide for integrated pest management. CABI, pp. 1– 120. [Google Scholar]
  29. Sagar, G. C., Aastha, B., & Laxman, K. (2020). An introduction of fall armyworm (Spodoptera frugiperda) with management strategies: a review paper. Nippon Journal of Environmental Science, 1(4), 1010. https://doi.org/10.46266/njes.1010 [Google Scholar]
  30. Sangle, S., Krushi Vidyapeeth, M., Jayewar, I. N., I., Jayewar, N., & Kadam, D. (2020). Efficacy of insecticides on larval population of fall armyworm, Spodoptera frugiperda on maize. Journal of Entomology and Zoology Studies, 8(6), 1831–1834. [Google Scholar]
  31. Sidar, Y. K., Nirmal, A., Gajbhiye, R. K., Bisen, M. S., & Bhargav, P. (2017). Insect pest succession on hybrid maize and management of pink stem borer, Sesamia inferens Walker. Journal of Pharmacognosy and Phytochemistry, 6(6S), 143-150. [Google Scholar]
  32. Sisay, B., Tefera, T., Wakgari, M., Ayalew, G., & Mendesil, E. (2019). The efficacy of selected synthetic insecticides and botanicals against fall armyworm, spodoptera frugiperda, in maize. Insects, 10(2). https://doi.org/10.3390/insects10020045 [Google Scholar]
  33. Suby, S. B., Soujanya, P. L., Yadava, P., Patil, J., Subaharan, K., Prasad, G. S., & Rakshit, S. (2020). Invasion of fall armyworm (Spodoptera frugiperda) in India: Nature, distribution, management and potential impact. Current Science, 199(1), 44-51. https://doi.org/ 10.18520/cs/v119/i1/44-51 [Google Scholar]
  34. Susanto, A., Setiawati, W., Udiarto, B. K., & Kurniadie, D. (2021). Toxicity and efficacy of selected insecticides for managing invasive fall armyworm, Spodoptera frugiperda (JE Smith)(Lepidoptera: Noctuidae) on maize in Indonesia. Research on Crops, 22(3), 652-665. https://doi.org/10.31830/2348-7542.2021.114 [Google Scholar]
  35. Thumar, R. K., Zala, M. B., Varma, H. S., Dhobi, C. B., Patel, B. N., Patel, M. B., & Borad, P. K. (2020). Evaluation of insecticides against fall armyworm, Spodoptera frugiperda (JE Smith) infesting maize. International Journal of Chemical Studies, 8(4), 100-104. https://doi.org/10.22271/chemi.2020.v8.i4b.9873 [Google Scholar]
  36. Wang, Q., Yang, D., Rui, C., Zhou, L., Li, R., Wang, L., & Cui, L. (2023). Seed treatment with chlorantraniliprole and carbaryl mixture for managing fall armyworm on maize: systemic synergism, control efficiency and synergistic mechanism. Pest Management Science, 79(1), 464-473. https://doi.org/10.1002/ps.7215 [Google Scholar]

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