Laboratory evaluation of selected botanicals and insecticides against invasive Spodoptera frugiperda (Lepidoptera: Noctuidae)
Background: Maize is an economical crop of China, and its production has been severely affected by the invasive Spodoptera frugiperda in recent year. Application of synthetic pesticides are one of the most effective practices against FAW as an emergency control. This pest causes serious damage to th...
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| Format: | Article |
| Language: | English |
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Elsevier
2023-10-01
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| Series: | Journal of King Saud University: Science |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S1018364723002732 |
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| author | Atif Idrees Ayesha Afzal Talha Ali Chohan Sikandar Hayat Ziyad Abdul Qadir Abdel-Rhman Z. Gaafar Ali Tan Kee Zuan Jun Li |
| author_facet | Atif Idrees Ayesha Afzal Talha Ali Chohan Sikandar Hayat Ziyad Abdul Qadir Abdel-Rhman Z. Gaafar Ali Tan Kee Zuan Jun Li |
| author_sort | Atif Idrees |
| collection | DOAJ |
| description | Background: Maize is an economical crop of China, and its production has been severely affected by the invasive Spodoptera frugiperda in recent year. Application of synthetic pesticides are one of the most effective practices against FAW as an emergency control. This pest causes serious damage to the maize crop worldwide in recent decade, especially in China. Methods: To find an alternative to synthetic insecticides there were total 16 different chemicals were used including ten botanical insecticides comprising of seven botanicals, azadirachtin, pyrethrin, nicotine, osthole, rotenone, Celastrus angulatus, matrine, and three insect growth regulators, diflubenzuron, lufenuron and buprofezin. Six synthetic insecticides, including emamectin benzoate, indoxacarb, imidacloprid and thiamethoxan, chlorantraniliprole, chlorfenapyr, were evaluated against 2nd instar of S. frugiperda larvae using leaf-dip method. Results: The results revealed that osthole, azadirachtin, buprofezin and pyrethrin were showed the significant larval mortality of 98.0, 96.7, 94.0 and 90.7%, in 120 h observation and exhibiting minimum LC50 (39.04, 35.58, 61.45 and 48.46 mg/L, respectively) and LT50 (48.91, 68.85, 58.67 and 58.57 h, respectively) values. Among tested synthetic insecticides, emamectin benzoate, chlorantraniliprole and chlorfenapyr were showed significant higher mortality against larvae of S. frugiperda (99.3, 96.0 and 89.3%, respectively) in 72 h observation by exhibiting minimum LC50 (0.26, 0.39 and 0.72 mg/L, respectively) and and LT50 (10.18, 10.57 and 13.42 h, respectively) values. More study is needed to test the laboratory findings in the field, although the efficient biorational pesticides might be utilized as part of integrated pest management against S. frugiperda. Conclusion: The effective chemicals could be used in the management for S. frugiperda. The highest discriminating concentrations of tested botanical insecticides, insect growth regulators and insecticides caused significant mortality of S. frugiperda larvae. |
| first_indexed | 2024-03-12T01:21:27Z |
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| id | doaj.art-5b7a0629d43d4a0180c2c494efeb6c21 |
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| language | English |
| last_indexed | 2024-03-12T01:21:27Z |
| publishDate | 2023-10-01 |
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| spelling | doaj.art-5b7a0629d43d4a0180c2c494efeb6c212023-09-13T04:24:42ZengElsevierJournal of King Saud University: Science1018-36472023-10-01357102811Laboratory evaluation of selected botanicals and insecticides against invasive Spodoptera frugiperda (Lepidoptera: Noctuidae)Atif Idrees0Ayesha Afzal1Talha Ali Chohan2Sikandar Hayat3Ziyad Abdul Qadir4Abdel-Rhman Z. Gaafar5Ali Tan Kee Zuan6Jun Li7Guangdong Key Laboratory of Animal Conservation and Resource Utilization, Guangdong Public Laboratory of Wild Animal Conservation and Utilization, Institute of Zoology, Guangdong Academy of Sciences, Guangzhou 510260, China; Guizhou Provincial Key Laboratory for Agricultural Pest Management of the Mountainous Region, Scientific Observing and Experimental Station of Crop Pest in Guiyang, Ministry of Agriculture and Rural Affairs, Institute of Entomology, Guizhou University, Guiyang 550025, ChinaGuangdong Key Laboratory of Animal Conservation and Resource Utilization, Guangdong Public Laboratory of Wild Animal Conservation and Utilization, Institute of Zoology, Guangdong Academy of Sciences, Guangzhou 510260, China; Institute of Molecular Biology and Biotechnology, The University of Lahore, 1-Km Defense Road, Lahore 54000, PakistanInstitute of Molecular Biology and Biotechnology, The University of Lahore, 1-Km Defense Road, Lahore 54000, PakistanInstitute of Molecular Biology and Biotechnology, The University of Lahore, 1-Km Defense Road, Lahore 54000, PakistanHoneybee Research Institute, National Agricultural Research Centre, Park Road, Islamabad 45500, Pakistan; Department of Entomology and Wildlife Ecology, University of Delaware, Newark, DE 19716, USADepartment of Botany and Microbiology, College of Science, King Saud University, P.O. Box 11451, Riyadh, Saudi ArabiaDepartment of Land Management, Faculty of Agriculture, Universiti Putra Malaysia, UPM Serdang, Selangor, MalaysiaGuangdong Key Laboratory of Animal Conservation and Resource Utilization, Guangdong Public Laboratory of Wild Animal Conservation and Utilization, Institute of Zoology, Guangdong Academy of Sciences, Guangzhou 510260, China; Corresponding author at: Guangdong Key Laboratory of Animal Conservation and Resource Utilization, Guangdong Public Laboratory of Wild Animal Conservation and Utilization, Institute of Zoology, Guangdong Academy of Sciences, Guangzhou 510260, China.Background: Maize is an economical crop of China, and its production has been severely affected by the invasive Spodoptera frugiperda in recent year. Application of synthetic pesticides are one of the most effective practices against FAW as an emergency control. This pest causes serious damage to the maize crop worldwide in recent decade, especially in China. Methods: To find an alternative to synthetic insecticides there were total 16 different chemicals were used including ten botanical insecticides comprising of seven botanicals, azadirachtin, pyrethrin, nicotine, osthole, rotenone, Celastrus angulatus, matrine, and three insect growth regulators, diflubenzuron, lufenuron and buprofezin. Six synthetic insecticides, including emamectin benzoate, indoxacarb, imidacloprid and thiamethoxan, chlorantraniliprole, chlorfenapyr, were evaluated against 2nd instar of S. frugiperda larvae using leaf-dip method. Results: The results revealed that osthole, azadirachtin, buprofezin and pyrethrin were showed the significant larval mortality of 98.0, 96.7, 94.0 and 90.7%, in 120 h observation and exhibiting minimum LC50 (39.04, 35.58, 61.45 and 48.46 mg/L, respectively) and LT50 (48.91, 68.85, 58.67 and 58.57 h, respectively) values. Among tested synthetic insecticides, emamectin benzoate, chlorantraniliprole and chlorfenapyr were showed significant higher mortality against larvae of S. frugiperda (99.3, 96.0 and 89.3%, respectively) in 72 h observation by exhibiting minimum LC50 (0.26, 0.39 and 0.72 mg/L, respectively) and and LT50 (10.18, 10.57 and 13.42 h, respectively) values. More study is needed to test the laboratory findings in the field, although the efficient biorational pesticides might be utilized as part of integrated pest management against S. frugiperda. Conclusion: The effective chemicals could be used in the management for S. frugiperda. The highest discriminating concentrations of tested botanical insecticides, insect growth regulators and insecticides caused significant mortality of S. frugiperda larvae.http://www.sciencedirect.com/science/article/pii/S1018364723002732MaizeSpodoptera frugiperdaBotanical insecticidesInstarLarval mortality |
| spellingShingle | Atif Idrees Ayesha Afzal Talha Ali Chohan Sikandar Hayat Ziyad Abdul Qadir Abdel-Rhman Z. Gaafar Ali Tan Kee Zuan Jun Li Laboratory evaluation of selected botanicals and insecticides against invasive Spodoptera frugiperda (Lepidoptera: Noctuidae) Journal of King Saud University: Science Maize Spodoptera frugiperda Botanical insecticides Instar Larval mortality |
| title | Laboratory evaluation of selected botanicals and insecticides against invasive Spodoptera frugiperda (Lepidoptera: Noctuidae) |
| title_full | Laboratory evaluation of selected botanicals and insecticides against invasive Spodoptera frugiperda (Lepidoptera: Noctuidae) |
| title_fullStr | Laboratory evaluation of selected botanicals and insecticides against invasive Spodoptera frugiperda (Lepidoptera: Noctuidae) |
| title_full_unstemmed | Laboratory evaluation of selected botanicals and insecticides against invasive Spodoptera frugiperda (Lepidoptera: Noctuidae) |
| title_short | Laboratory evaluation of selected botanicals and insecticides against invasive Spodoptera frugiperda (Lepidoptera: Noctuidae) |
| title_sort | laboratory evaluation of selected botanicals and insecticides against invasive spodoptera frugiperda lepidoptera noctuidae |
| topic | Maize Spodoptera frugiperda Botanical insecticides Instar Larval mortality |
| url | http://www.sciencedirect.com/science/article/pii/S1018364723002732 |
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