Data/hora: 10/06/2024 06:59:06

Provedor de dados: | 52
País: | Brazil
Título: | Biology and thermal requirements of Utetheisa ornatrix (L.) (Lepidoptera: Arctiidae) reared on artificial diet
Autores: | Signoretti,André Gustavo Corrêa; Nava,Dori Edson; Bento,José Maurício Simões; Parra,José Roberto Postali.
Data: | 2008-08-01
Ano: | 2008
Palavras-chave: | Crotalaria; Rattlebox moth; Rearing technique.
Resumo: | A study on the biology of Utetheisa ornatrix reared on the artificial diet, was conducted to determine the thermal requirements in each development stage. The aim was to find out the thermal regions in the São Paulo state where the pest could develop on Crotalaria spp. The insects were reared on an artificial diet based on the white beans and yeast. U. ornatrix thermal requirements were tested at 18, 20, 22, 25, 28, 30, and 32ºC 70±20% RH, and 14-h photophase. Lower threshold temperatures (TT) and thermal constants (K) for the egg, larval and pupal stages were 12.7ºC and 51.2 GDD, 13.5ºC and 290.9 GDD, 13.8ºC and 108.4 GDD, respectively; TT and K values for the biological cycle were 13.8ºC and 436.3 GDD.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês
Identificador: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132008000400001
Editor: | Instituto de Tecnologia do Paraná - Tecpar
Relação: | 10.1590/S1516-89132008000400001
Formato: | text/html
Fonte: | Brazilian Archives of Biology and Technology  v.51 n.4 2008
Fonte: | info:eu-repo/semantics/openAccess