Fertilidade e longevidade de Spodoptera frugiperda (J. E. Smith) (Lepidoptera: Noctuidae) em genótipos de milho

Santos, Letícia Machado dos; Diefenbach, Lucia Maria Lopes de Almeida Guedes; Efrom, Caio Fábio Stoffel

doi:10.1590/s0103-84782004000200002

Cited by 14 publications

(5 citation statements)

References 8 publications

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“…The relatively high egg viability (Table 1) is consistent with studies reported in the literature for S. frugiperda (e.g., Luginbill, 1928;Leiderman & Sauer, 1953;Busato et al, 2008;Milano, Berti Filho, Parra, & Cônsoli, 2008) and other species from the same genus (e.g., Sadek & Anderson, 2007;Montezano et al, 2013aMontezano et al, , 2014bMontezano et al, , 2015b. The egg incubation period of S. frugiperda ranged from two to three days (Table 1) and was similar to other reports for S. frugiperda reared under similar temperatures and conditions (e.g., Hynes, 1942;Veloso, Parra, & Nakano, 1983;Nieto-Hernández & Llanderal-Cázares, 1982;Machado, Giannotti, & Oliveira, 1985;Clavijo, Fernández, Ramírez, Delgado, & Lathullerie, 1991;Rizzo & La Rossa, 1992;Valverde, Toledo, & Popich, 1995;Santos, Redaelli, Diefenbach, & Efrom, 2004;Busato et al, 2005). This study also shows that the egg incubation period for S. frugiperda is shorter than the one observed for S. albula, S. cosmioides, S. dolichos and S. eridania reared under the same conditions (Montezano et al, 2013a(Montezano et al, , 2014b(Montezano et al, , 2015b).…”

Section: Discussionsupporting

confidence: 88%

Developmental Parameters of Spodoptera frugiperda (Lepidoptera: Noctuidae) Immature Stages Under Controlled and Standardized Conditions

Montezano¹,

Specht²,

Sosa–Gómez³

et al. 2019

JAS

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The fall armyworm, Spodoptera frugiperda (J. E. Smith, 1797), is the most important noctuid pest in the Americas and has recently become an invasive pest in Africa and in India. Having a detailed and standardized record of the biology and the larval development of S. frugiperda will be critical to further studies on integrated pest management, toxicology, and applied ecology. This study reports the temporal and morphological parameters of the immature stages of S. frugiperda for larvae fed on artificial diet under controlled conditions (25±1 °C, 70±10% RH and 14 hour photophase). The survival of the egg, larval, prepupal and pupal stages was 97.40, 98.33, 99.32 and 97.95%, respectively. The average duration of the egg, larval, prepupal and pupal stages were 2.69, 13.73, 1.43, and 9.24 days, respectively. All larvae passed through six instars, with significantly slower larval development for females. However, females had faster pupal development and heavier pupae, thus total time from egg to adult was not significantly different between sexes. With the growing importance of this highly polyphagous species, centralizing the fragmented information in the literature and standardizing its rearing methods will improve and facilitate future studies on this pest.

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Section: Discussionsupporting

confidence: 88%

Developmental Parameters of Spodoptera frugiperda (Lepidoptera: Noctuidae) Immature Stages Under Controlled and Standardized Conditions

Montezano¹,

Specht²,

Sosa–Gómez³

et al. 2019

JAS

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“…Smith) (Lepidoptera: Noctuidae), apolyphagous noctuid that is widespread in Latin America and the United States (CLARK et al, 2007). This major pest of maize can cause significant damage to crops and is difficult to control (SANTOS et al, 2004).…”

Section: Introductionmentioning

confidence: 99%

Popcorn genotypes resistance to fall armyworm

Oliveira¹,

Suzukawa

Pereira

et al. 2018

Cienc. Rural

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The aim of this study was to evaluate popcorn genotypes for resistance to the fall armyworm, Spodoptera frugiperda. The experiment used a completely randomized design with 30 replicates. The popcorn genotypes Aelton, Arzm 05 083, Beija-Flor, Colombiana, Composto Chico, Composto Gaúcha, Márcia, Mateus, Ufvm Barão Viçosa, Vanin, and Viviane were evaluated,along with the common maize variety Zapalote Chico. Newly hatched fall armyworm larvae were individually assessed with regard to biological development and consumption of food. The data were subjected to multivariate analyses of variance and genetic divergence among genotypes was evaluated through the clustering methods of Tocher based on generalized Mahalanobis distances and canonical variable analyses. Seven popcorn genotypes, namely, Aelton, Arzm 05 083, Composto Chico, Composto Gaúcha, Márcia, Mateus, and Viviane,were shown to form a cluster (cluster I) that had antibiosis as the mechanism of resistance to the pest. Cluster I genotypes and the Zapalote Chico genotype could be used for stacking genes for antibiosis and non-preference resistance.

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“…Reproductive rate is between 900 to 1000 eggs per female (Johnson, 1987). Eggs are laid in clusters, on average between 100 to 200 eggs (dos Santos et al, 2004). They are usually on underside of leaves, but when the population is high the eggs are laid over the entire plant (Johnson, 1987).…”

Section: Sampling and Testingmentioning

confidence: 99%

Commodity risk assessment of Ficus carica plants from Israel

Bragard¹,

Dehnen‐Schmutz²,

Serio³

et al. 2021

EFS2

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The European Commission requested the EFSA Panel on Plant Health to prepare and deliver risk assessments for commodities listed in Commission Implementing Regulation (EU) 2018/2019 as ‘High risk plants, plant products and other objects’. This Scientific Opinion covers the plant health risks posed by the following commodities: i) dormant and free of leaves 1‐year‐old bare rooted plants and ii) free of leaves 1‐year‐old liners of Ficus carica imported from Israel, taking into account the available scientific information, including the technical information provided by Israel. The relevance of any pest for this opinion was based on evidence following defined criteria. Four EU quarantine pests, Euwallacea fornicatus, Hypothenemus leprieuri, Scirtothrips dorsalis and Spodoptera frugiperda, and 11 EU non‐regulated pests fulfilled all relevant criteria and were selected for further evaluation. For these pests, the risk mitigation measures proposed in the technical dossier from Israel were evaluated separately for bare rooted plants and for liners, taking into account the possible limiting factors. For these pests, an expert judgement was given on the likelihood of pest freedom taking into consideration the risk mitigation measures acting on the pest, including uncertainties associated with the assessment. The estimated degree of pest freedom varied among the pests evaluated. Aonidiella orientalis and Russellaspis pustulans were the most frequently expected pests on the imported bare rooted plants, and Scirtothrips dorsalis on liners. The Expert Knowledge Elicitation indicated, with 95% certainty, that between 9,585 and 10,000 bare rooted plants per 10,000 would be free of Aonidiella orientalis and Russellaspis pustulans and between 9,456 and 10,000 liners per 10,000 would be free of Scirtothrips dorsalis.

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Fertilidade e longevidade de Spodoptera frugiperda (J. E. Smith) (Lepidoptera: Noctuidae) em genótipos de milho

Cited by 14 publications

References 8 publications

Developmental Parameters of Spodoptera frugiperda (Lepidoptera: Noctuidae) Immature Stages Under Controlled and Standardized Conditions

Developmental Parameters of Spodoptera frugiperda (Lepidoptera: Noctuidae) Immature Stages Under Controlled and Standardized Conditions

Popcorn genotypes resistance to fall armyworm

Commodity risk assessment of Ficus carica plants from Israel

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