Data/hora: 16/06/2024 20:15:28

Provedor de dados: | 1
País: | Brazil
Título: | Effect of the flavonoid rutin on the biology of Spodoptera frugiperda (Lepidoptera: Noctuidae)
Autores: | Silva, Talita Roberta Ferreira Borges; Almeida, André Cirilo de Sousa; Moura, Tony de Lima; Silva, Anderson Rodrigo da; Freitas, Silvia de Sousa; Jesus, Flávio Gonçalves.
Data: | 2016-04-01
Ano: | 2016
Palavras-chave: | Fall armyworm; Insecticide plant; Secondary metabolite; Flavonoid Fitossanidade.
Resumo: | The fall armyworm Spodoptera frugiperda (J.E. Smith) (Lepidoptera: Noctuidae) is a major pest of maize crops in Brazil. The effects of plant metabolites on the biology and behavior of insects is little studied. The aim of the study was to evaluate the activity of rutin on the biology of the S. frugiperda by using artificial diets containing rutin. The study evaluated four treatments: regular diet (control group) and diets containing 1.0, 2.0 and 3.0 mg g-1 of rutin. The following biological variables parameters of the larvae were evaluated daily: development time (days), larval and pupal weight (g) and viability (%), adult longevity and total life cycle (days). A completely randomized experimental design was used with 25 replication. The rutin flavonoid negatively affected the biology of S. frugiperda by prolonging the larval development time, reducing the weight of larvae and pupae and decreasing the viability of the pupae. The addition of different concentrations of rutin prolonged the S. frugiperda life cycle. The use of plant with insecticidal activity has the potential with strategy in IPM.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês

Identificador:

http://periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/27956

10.4025/actasciagron.v38i2.27956

Editor: | Universidade Estadual de Maringá
Relação: | http://periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/27956/pdf_123
Formato: | application/pdf

Fonte:

Acta Scientiarum. Agronomy; v. 38, n. 2 (2016); 165-170

Acta Scientiarum. Agronomy; v. 38, n. 2 (2016); 165-170

1807-8621

1679-9275