Biology of Corythucha gossypii Fabricius, 1794 (Hemiptera: Tingidae) in Ricinus communis at different temperatures and thermal requirements.

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dc.contributorUniversidade Estadual da Paraíba - UEPB/Programa de Pós-graduação em Ciências Agrárias
dc.contributorCARLOS ALBERTO DOMINGUES DA SILVA, CNPA
dc.contributorUniversidade Estadual da Paraíba - UEPB/Programa de Pós-graduação em Ciências Agrárias
dc.contributorUniversidade Federal do Rio de Janeiro – UFRJ/Departamento de Entomologia/Museu Nacional.
dc.creatorOLIVEIRA, S. R.
dc.creatorSILVA, C. A. D. da
dc.creatorCARVALHO, T. S.
dc.creatorCOSTA, L. A. A.
dc.date2020-01-14T00:40:36Z
dc.date2020-01-14T00:40:36Z
dc.date2020-01-13
dc.date2019
dc.date2020-01-20T11:11:11Z
dc.date.accessioned2026-06-30T23:16:11Z
dc.descriptionWe studied the biology of Corythucha gossypii in Ricinus communis under different temperatures in climatic chambers adjusted at 20, 23, 25, and 28 °C, 60 ± 10% relative humidity, and a 12-h photoperiod. The development period and viability of eggs, the development period and survival rate of nymphs, and egg-adult cycle of C. gossypii as well as the adult longevity and fecundity were estimated. The thermal requirements (K) and temperature-base (Tb) were estimated for each of the immature stages and for the eggs-adults period. The duration of the eggs and nymphs phases and the egg-adult cycle of the C. gossypii on castor bean leaves at 20-28 °C were 7.6-17 days, 10.2-27.5 days, and 16.9-44.5 days, respectively. The lower temperature inhibited the oviposition of C. gossypii, whereas the higher temperatures were most favorable for its development. The municipalities of the Bahia state of Brumado, Irecê, Itaberaba, Jacobina, and Senhor do Bonfim were estimated to have a high potential for the population growth of C. gossypii. However, a greater number of generations per year of C. gossypii were observed in the municipalities of Brumado and Itaberaba.
dc.descriptionTítulo em português: Biologia de Corythucha gossypii Fabricius, 1794 (Hemiptera: Tingidae) em Ricinus communis em diferentes temperaturas e exigências térmicas.
dc.identifierBrazilian Journal Biology, v. 79, n. 2, p. 278-285, 2019
dc.identifierhttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1118643
dc.identifier.urihttp://hdl.handle.net/123456789/377849
dc.languageeng
dc.rightsopenAccess
dc.subjectDevelopment time
dc.subjectLace bug
dc.subjectThermal threshold
dc.subjectTempo de desenvolvimento
dc.subjectLimiar térmico
dc.subjectMamona
dc.subjectPercevejo de Renda
dc.subjectCastor beans
dc.titleBiology of Corythucha gossypii Fabricius, 1794 (Hemiptera: Tingidae) in Ricinus communis at different temperatures and thermal requirements.
dc.typeArtigo de periódico

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