Efeito de genótipos de sorgo no desenvolvimento de Hippodamia convergens Guérin-Menéville (Coleoptera: Coccinellidae), predador do pulgão-verde, Schizaphis graminum (Rondani) (Stenorrhyncha: )- DOI: 10.4025/actasciagron.v27i3.1468

Liliane Karla Figueira; Terezinha Monteiro dos Santos; Fernando Mesquita Lara; Arlindo Leal Boiça Júnior

doi:10.4025/actasciagron.v27i3.1468

**Effect of sorghum genotypes on the development of Hippodamia convergens Guérin-Menéville (Coleoptera: Coccinellidae), greenbu predator, Schizaphis graminum (Rondani) (Hemiptera: Aphididae)** - DOI: 10.4025/actasciagron.v27i3.1468

Authors

Liliane Karla Figueira Superintendencia Federal de Agricultura em Pernambuco Author
Terezinha Monteiro dos Santos APTA Author
Fernando Mesquita Lara UNESP Author
Arlindo Leal Boiça Júnior UNESP Author

DOI:

https://doi.org/10.4025/actasciagron.v27i3.1468

Keywords:

joaninha, aspectos biológicos, predador, planta hospedeira, interação tritrófica

Abstract

The development of the predator Hippodamia convergens Guérin-Menéville fed with the aphid Schizaphis graminum (Rondani) reared in different sorghum genotypes was studied at temperature of 25±1°C, UR 70±10% and photophase of 12 hours. The length of development, the survival of larvae to adult and the larvae weight were evaluated. The sexual rate, the pre-oviposition period, and the number of eggs per female were also evaluated fifteen days after beginning oviposition. The GR 11111, TX 430 x GR 111 and GB 3B resistant genotypes reduced the H. convergens larval weight, though there was no influence of the resistant genotypes in larvae and larvae-adult development, in predator survival, and in pre-oviposition period and fecundity. The interaction between the methods of control, using the natural enemie H. convergens and resistant sorghum genotypes, was positive.

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Author Biography

Liliane Karla Figueira, Superintendencia Federal de Agricultura em Pernambuco

Possui graduação em Agronomia pela Universidade Federal Rural do Rio de Janeiro (1995) , mestrado em Agronomia (Entomologia) pela Universidade Federal de Lavras (1998) , doutorado em Agronomia Fitossanidade Jaboticabal pela Universidade Estadual Paulista Júlio de Mesquita Filho (2001) e curso-tecnico-profissionalizante em Técnico Em Agropecuária pela Universidade Federal Rural do Rio de Janeiro (1988) . Atualmente é Fiscal Federal Agropecuario da Delegacia Federal de Agricultura ,. Tem experiência na área de Agronomia , com ênfase em Fitossanidade. Atuando principalmente nos seguintes temas: resistência de plantas, controle biológico, interação tritrófica Currículo Lattes

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Published

2008-03-27

Issue

Vol. 27 No. 3 (2005)

Section

Genetics and Plant Breeding

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How to Cite

Effect of sorghum genotypes on the development of Hippodamia convergens Guérin-Menéville (Coleoptera: Coccinellidae), greenbu predator, Schizaphis graminum (Rondani) (Hemiptera: Aphididae) - DOI: 10.4025/actasciagron.v27i3.1468. (2008). Acta Scientiarum. Agronomy, 27(3), 555-559. https://doi.org/10.4025/actasciagron.v27i3.1468