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Survival, Development, and Fecundity of Spodoptera frugiperda (J.E. Smith) (Lepidoptera: Noctuidae) on Various Host Plant Species and Their Implication for the Pest Management
Nurkomar, I.; Trisnawati, D.W.; Fahmi, F.; Buchori, D. Survival, Development, and Fecundity of Spodoptera frugiperda (J.E. Smith) (Lepidoptera: Noctuidae) on Various Host Plant Species and Their Implication for Pest Management. Insects2023, 14, 629.
Nurkomar, I.; Trisnawati, D.W.; Fahmi, F.; Buchori, D. Survival, Development, and Fecundity of Spodoptera frugiperda (J.E. Smith) (Lepidoptera: Noctuidae) on Various Host Plant Species and Their Implication for Pest Management. Insects 2023, 14, 629.
Nurkomar, I.; Trisnawati, D.W.; Fahmi, F.; Buchori, D. Survival, Development, and Fecundity of Spodoptera frugiperda (J.E. Smith) (Lepidoptera: Noctuidae) on Various Host Plant Species and Their Implication for Pest Management. Insects2023, 14, 629.
Nurkomar, I.; Trisnawati, D.W.; Fahmi, F.; Buchori, D. Survival, Development, and Fecundity of Spodoptera frugiperda (J.E. Smith) (Lepidoptera: Noctuidae) on Various Host Plant Species and Their Implication for Pest Management. Insects 2023, 14, 629.
Abstract
Spodoptera frugiperda is a relatively new invasive polyphagous insect pest in Indonesia. So far, S. frugiperda infestation has only been reported in corn, however in other countries S. frugiperda has been known to attack many commercial crops. To date, information on biological parameters of S. frugiperda is limited in Indonesian ecologies. Since host plants are a critical factor for insect life-history and has the potential to be used for pest control strategies, it is important to study the biology and survival of S. frugiperda on different host plants. This research was aimed to study the survival, life cycle, and fecundity of S. frugiperda on different host plants and how it affects pest management. The study was conducted by rearing S. frugiperda on 14 common cultivated host plant species in Indonesia. Survival rate, development time, fecundity, and potential attack rate of S. frugiperda on various tested host plants were analyzed in this study. The findings re-vealed that corn was the main host for S. frugiperda. The ability of S. frugiperda to survive on pa-paya, water spinach, banana, spinach, cucumber, and coco grass indicates that these plants are potential alternate host for S. frugiperda. Long beans, bok choy, choy sum, and beans might be in-dicated as a shelter for S. frugiperda. Meanwhile, inappropriate hosts for S. frugiperda include cabbage, broccoli, and cauliflower due to their low survival rate on these plants. This research implies that these plants have the potential to be used as a hedge, trap, or bunker plant in S. frugi-perda management strategies. However, to prevent a detrimental damage, control methods are needed in integrated manner, including monitoring pest populations, environmental engineering, and conservation of natural enemies.
Keywords
fall armyworm; integrated pest management; invasive pest; Spodoptera frugiperda
Subject
Biology and Life Sciences, Agricultural Science and Agronomy
Copyright:
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
