Please use this identifier to cite or link to this item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1110647
Research center of Embrapa/Collection: Embrapa Florestas - Artigo em periódico indexado (ALICE)
Date Issued: 2019
Type of Material: Artigo em periódico indexado (ALICE)
Authors: BARBOSA, L. R.
SANTOS, F.
SOLIMAN, E. P.
RODRIGUES, A. P.
WILCKEN, C. F.
CAMPOS, J. M.
ZANUNCIO, A. J. V.
ZANUNCIO, J. C.
Additional Information: LEONARDO RODRIGUES BARBOSA, CNPF; F. SANTOS, ESALQ; E. P. SOLIMAN, UNESP; A. P . RODRIGUES; C. F. WILCKEN, UNESP; J. M. CAMPOS, UFV; A. J. V. ZANUNCIO, UFV; J. C. ZANUNCIO, UFV.
Title: Biological parameters, life table and thermal requirements of Thaumastocoris peregrinus (Heteroptera: Thaumastocoridae) at different temperatures.
Publisher: Scientific Reports, v. 9, article 10174, 2019. 8 p.
Language: en
Keywords: Percevejo bronzeado
Thaumastocoris peregrinus
Praga florestal
Description: Temperature affects the development, population dynamics, reproduction and population size of insects. Thaumastocoris peregrinus Carpintero et Dellape (Heteroptera: Thaumastocoridae) is a eucalyptus pest. The objective of this study was to determine biological and life table parameters of T. peregrinus on Eucalyptus benthamii at five temperatures (18 °C; 22 °C; 25 °C; 27 °C and 30 °C) with a relative humidity (RH) of 70 ± 10% and photoperiod of 12 hours. The duration of each instar and the longevity of this insect were inversely proportional to the temperature, regardless of sex. The nymph stage of T. peregrinus was 36.4 days at 18 °C and 16.1 days at 30 °C. The pre-oviposition period was 5.1 days at 30 °C and 13.1 days at 18 °C and that of oviposition was 7.6 days at 30 °C and 51.2 days at 22 °C. The generation time (T) of T. peregrinus was 27.11 days at 22 °C and 8.22 days at 30 °C. Lower temperatures reduced the development and increased the life stage duration of T. peregrinus. Optimum temperatures for T. peregrinus development and reproduction were 18 and 25 °C, respectively.
NAL Thesaurus: Forest pests
Data Created: 2019-07-16
Appears in Collections:Artigo em periódico indexado (CNPF)

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