The endophytic fungi from South Sumatra (Indonesia) and their pathogenecity against the new invasive fall armyworm,  Spodoptera frugiperda

Suwandi, Suwandi

doi:10.13057/biodiv/d220262

Cited by 16 publications

(26 citation statements)

References 43 publications

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“…However, the compatibility of EPFs with FAW pheromones and their impact on fertility and egg viability highlight the potential for the development of lure and infect application strategies (Rivero-Borja et al 2018;Gutiérrez-Cárdenas et al 2019;Akutse et al 2020b). Furthermore, endophytic colonization of cereals and other hosts with B. bassiana, M. anisopliae, and Metarhizium robertsii (Metchnikoff) Sorokin, and the impact of such plant colonization on FAW survival, growth, reproduction, and food preference offer a promising potential for incorporating EPFs into FAW management practices (Ramirez-Rodriguez & Sanchez-Pena 2016;Jaber & Ownley 2018;Vega 2018;Mwamburi 2021;Russo et al 2021;Gustianingtyas et al 2021).…”

Section: Entomopathogenic Fungimentioning

confidence: 99%

Invasiveness, biology, ecology, and management of the fall armyworm, Spodoptera frugiperda

Kenis¹,

Benelli²,

Biondi³

et al. 2023

entomologia

144

119

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The fall armyworm (FAW), Spodoptera frugiperda (JE Smith, 1797), is a serious pest of several crops, particularly maize and other cereals. It has long been known as a pest in the Americas and has invaded most of Africa and parts of the Middle East, Asia, and Australia in the last six years. Its new status as an invasive species causing serious damage in many regions worldwide has highlighted the need for better understanding and has generated much research. In this article, we provide a comprehensive review of FAW covering its (i) taxonomy, biology, ecology, genomics, and microbiome, (ii) worldwide status and geographic spread, (iii) potential for geographic expansion and quarantine measures in place, and (iv) management including monitoring, sampling, forecasting, biological control, biopesticides, agroecological strategies, chemical control, insecticide resistance, effects of insecticides on natural enemies, as well as conventional and transgenic resistant cultivars. We conclude with recommendations for research to enhance the sustainable management of FAW in invaded regions.

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Section: Entomopathogenic Fungimentioning

confidence: 99%

Invasiveness, biology, ecology, and management of the fall armyworm, Spodoptera frugiperda

Kenis¹,

Benelli²,

Biondi³

et al. 2023

entomologia

144

119

View full text Add to dashboard Cite

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“…The larval stage of this pest eats leaves, stems, flowers, fruits, and growing points (Montezano et al 2018). The larvae are found on the surface of maize leaves or stalks in the morning and then hide in the leaf's midribs at daylight (Gustianingtyas et al 2021), and this behavior makes the FAW larvae difficult to be controlled.…”

Section: Introductionmentioning

confidence: 99%

Development of Spodoptera frugiperda fed on young maize plant’s fresh leaves inoculated with endophytic fungi from South Sumatra, Indonesia

2022

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Abstract. Lestari YA, Verawaty M, Herlinda S. 2022. Development of Spodoptera frugiperda fed on young maize plant’s fresh leaves inoculated with endophytic fungi from South Sumatra, Indonesia. Biodiversitas 23: 5056-5063. The endophytic entomopathogenic fungi are needed to control the Spodoptera frugiperda larvae hiding inside the maize plants. This research aimed to assess the effect of young maize inoculated with endophytic fungi on the development of S. frugiperda. The fungal isolates used for the bioassay were Beauveria bassiana JgSPK isolate (GenBank acc. no. MZ356494), B. bassiana JgCrJr isolate (GenBank acc. no. MZ356497), and Metarhizium anisopliae CaTpPga isolates (GenBank acc. no. MZ242073). Beauveria bassiana (JgSPK and JgCrJr isolates) and M. anisopliae (CaTpPga isolate) colonized young maize plant significantly reduced the pupae and adult emergence, adult longevity, eggs laid, and viable eggs of S. frugiperda. The fungi also significantly enhanced larval mortality compared to non-colonized ones. The larval mortality caused by M. anisopliae CaTpPga isolate (57.67%) was highest among other treatments but not significantly different from those treated with B. bassiana JgSPK isolate (51.33%). Furthermore, the developmental time (eggs, larvae, pupae stages, and lifespan) of S. frugiperda fed on leaves colonized with endophytic fungi significantly increased compared to non-colonized ones. So, B. bassiana and M. anisopliae inoculated as seed treatments caused negative effects on the development of S. frugiperda. These findings highlight the potential of endophytic B. bassiana and M. anisopliae from South Sumatra to protect maize against S. frugiperda.

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“…The fungal secondary metabolites are produced by blastospores in insect hemolymph and disrupted the normal cell metabolism (Mancillas-Paredes et al 2019), and then, the toxins produced by the metabolites kill the insects (El-Ghany 2015). Our previous study showed that the endophytic fungi could decrease the leaf consumption by the S. frugiperda larvae resulting in larval weight loss and low survival (Gustianingtyas et al 2021). The reduction in leaf area consumed by the larvae treated with the endophytes is caused by antifeedant or deterrent properties of in planta-produced B. bassiana metabolites (Russo et al 2020).…”

Section: Development Of Spodoptera Frugiperda Fed On Young Maize Colo...mentioning

confidence: 99%

“…However, in the field, the larvae occurred on the surface of leaves or maize stalks only in the morning, but at daylight up to night, they hide in the corn midribs (Herlinda et al 2021). So, topical application of the fungus against the S. frugiperda larvae is less effective (Gustianingtyas et al 2021). To control such hiding larvae in the field, the fungi colonizing in plant tissues or endophytic fungi are needed (Ramos et al 2020).…”

mentioning

confidence: 99%

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Endophytic fungi from South Sumatra (Indonesia) in seed-treated corn seedlings Affecting development of the fall armyworm, Spodoptera frugiperda J.E. Smith (Lepidoptera: Noctuidae)

Sari

Herlinda

Suwandi

2022

Egypt J Biol Pest Control

Self Cite

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Background Topical application of the entomopathogenic fungi (EPFs) against Spodoptera frugiperda J.E. Smith (Lepidoptera: Noctuidae) larvae is less effective due to larvae hiding in the corn midribs in the field. To control the larvae, the fungi colonize in plant tissues or endophytic fungi are needed. There is no information on the pathogenicity of the endophytic fungi from Indonesia on the development of S. frugiperda. The endophytic fungi isolated from infected-host cadavers from South Sumatra (Indonesia) were identified morphologically and molecularly, and the effect of seed-treated corn seedlings with the fungi on S. frugiperda development was evaluated. The fungal identification was based on morphological and molecular characteristics. Bioassay of the endophytic fungal species in seed-treated young maize was performed against the neonate larvae (hatching within 24 h.) of first instar, and their development was observed. Results The results of molecular identification showed that the fungal species were Beauveria bassiana of five fungal isolates (WTTJC290521B, WTTJC290521A, JGTP240521A, JGNT300521, and WTTJC260521A) and Metarhizium anisopliae of an isolate (WTTJC260521B). The life span of S. frugiperda fed on leaves of fungal-colonized maize was significantly longer than those fed on leaves of non-colonized maize. The fungal-colonized young maize significantly increased mortality rate of all larval instars than non-colonized one. The last instar larvae mortality treated with B. bassiana (JGTP240521A isolates) (51.33%) was the highest among other treatments and did not significantly differ from each of B. bassiana of WTTJC260521A and WTTJC290521A isolates 45.33% and 44.67%, respectively. Feeding on leaves of fungal-colonized maize significantly decreased the percentage of the last instar larvae development to the pupal stage, the adult emergence, the eggs laid, and the percentage of hatched eggs. This is the first report that B. bassiana and M. anisopliae from South Sumatra (Indonesia) in seed-treated corn seedlings had negative effects on development of S. frugiperda. Conclusions Finally, these results highlight the potential of endophytic EPFs to protect corn plants against S. frugiperda.

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The endophytic fungi from South Sumatra (Indonesia) and their pathogenecity against the new invasive fall armyworm, Spodoptera frugiperda

Cited by 16 publications

References 43 publications

Invasiveness, biology, ecology, and management of the fall armyworm, Spodoptera frugiperda

Invasiveness, biology, ecology, and management of the fall armyworm, Spodoptera frugiperda

Development of Spodoptera frugiperda fed on young maize plant’s fresh leaves inoculated with endophytic fungi from South Sumatra, Indonesia

Endophytic fungi from South Sumatra (Indonesia) in seed-treated corn seedlings Affecting development of the fall armyworm, Spodoptera frugiperda J.E. Smith (Lepidoptera: Noctuidae)

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