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Master's Dissertation
DOI
https://doi.org/10.11606/D.11.1984.tde-20220208-005649
Document
Author
Full name
Otávio Peres Filho
E-mail
Institute/School/College
Knowledge Area
Date of Defense
Published
Piracicaba, 1983
Supervisor
Title in Portuguese
Biologia de Rolepa unimoda (Dognin, 1923) (Lepidoptera, Lymantriidae) em folhas de Tabebuia avellanedae Lor, Ex-Griseb (Bignoniaceae) e observações sobre seus inimigos naturais
Keywords in Portuguese
CONTROLE BIOLÓGICO
IPÊ
LAGARTAS DESFOLHADORAS
Abstract in Portuguese
Este trabalho trata do estudo da biologia de Rolepa unimoda (Dognin, 1923) (Lepidoptera, Lymantriidae), cujas lagartas são desfolhadoras em plantios ornamentais de Tabebuia avellanedae Lor. ex-Griseb (Bignoniaceae). Ataca também T. caraiba (Mart.) Burm. Os insetos foram criados em condições de laboratório (temperatura 27 ± 2°C; UR 70 ± 15%, fotoperíodo de 12 h), na Seção de Entomologia do Centro de Ciências Agrárias da Fundação Universidade Federal de Mato Grosso, em Cuiabá, MT. Foram estudados os seguintes parâmetros: período e viabilidade das fases de ovo, lagarta, pré-pupa e pupa; número e duração dos ínstares larvais e consumo foliar da fase de lagarta; longevidade dos adultos e proporção quanto ao sexo; inimigos naturais; plantas hospedeiras e ocorrência do inseto nos Estados de Mato Grosso e Mato Grosso do Sul.
Title in English
Biology of Rolepa unimoda (Dognin; 1923) (Lepidoptera, Lymantriidae) on leaves of Tabebuia avellanedae Lor. Ex-Griseb (Bignoniaceae) and observations on its natural enemies
Abstract in English
This research deals with the study of the biology of Rolepa unimoda (Dognin, 1923) (Lepidoptera, Lymantriidae) whose larvae are defoliators on ornamental plantings of Tabebuia avellanedae Lor. ex-Griseb (Bignoniaceae). They also attack T. caraiba (Mart.) Burmeister. The insects were reared in laboratory conditions (Temperature 27±2°C; RH 70±15%; 12-hour photoperiod), in the Section of Entomology, Center of Agricultural Sciences, Federal University of Mato Grosso, in Cuiabá, State of Mato Grosso, Brazil. The following parameters were determined: period and viability of the egg, larva, prepupa and pupa stages; number and length of the larval instars and leaf consumption of the larval stage; adult longevity and sex ratio; natural enemies; host plants and ocurrence of the insect in the States of Mato Grosso and Mato Grosso do Sul.
 
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PeresFilhoOtavio.pdf (6.16 Mbytes)
Publishing Date
2022-02-08
 
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