Demographic aspects of Chrysomya megacephala (Diptera, Calliphoridae) adults maintained under experimental conditions: reproductive rate estimates

Autor: Claudio José Von Zuben, Marcelo Henrique de Carvalho
Přispěvatelé: Universidade Estadual Paulista (Unesp)
Jazyk: angličtina
Rok vydání: 2006
Předmět:
Zdroj: Brazilian Archives of Biology and Technology, Vol 49, Iss 3, Pp 457-461 (2006)
SciELO
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Brazilian Archives of Biology and Technology v.49 n.3 2006
Brazilian Archives of Biology and Technology
Instituto de Tecnologia do Paraná (Tecpar)
instacron:TECPAR
Brazilian Archives of Biology and Technology, Volume: 49, Issue: 3, Pages: 457-461, Published: MAY 2006
ISSN: 1678-4324
1516-8913
Popis: Submitted by Guilherme Lemeszenski (guilherme@nead.unesp.br) on 2013-08-22T18:40:50Z No. of bitstreams: 1 S1516-89132006000400014.pdf: 55220 bytes, checksum: f74472f478c3fc11e49f61950b9f335e (MD5) Made available in DSpace on 2013-08-22T18:40:50Z (GMT). No. of bitstreams: 1 S1516-89132006000400014.pdf: 55220 bytes, checksum: f74472f478c3fc11e49f61950b9f335e (MD5) Previous issue date: 2006-05-01 Made available in DSpace on 2013-09-30T19:26:59Z (GMT). No. of bitstreams: 2 S1516-89132006000400014.pdf: 55220 bytes, checksum: f74472f478c3fc11e49f61950b9f335e (MD5) S1516-89132006000400014.pdf.txt: 19005 bytes, checksum: f38e6b10f174c3e518ed29cd09a7f528 (MD5) Previous issue date: 2006-05-01 Submitted by Vitor Silverio Rodrigues (vitorsrodrigues@reitoria.unesp.br) on 2014-05-20T15:07:31Z No. of bitstreams: 2 S1516-89132006000400014.pdf: 55220 bytes, checksum: f74472f478c3fc11e49f61950b9f335e (MD5) S1516-89132006000400014.pdf.txt: 19005 bytes, checksum: f38e6b10f174c3e518ed29cd09a7f528 (MD5) Made available in DSpace on 2014-05-20T15:07:31Z (GMT). No. of bitstreams: 2 S1516-89132006000400014.pdf: 55220 bytes, checksum: f74472f478c3fc11e49f61950b9f335e (MD5) S1516-89132006000400014.pdf.txt: 19005 bytes, checksum: f38e6b10f174c3e518ed29cd09a7f528 (MD5) Previous issue date: 2006-05-01 Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) Chrysomya megacephala (Fabricius) (Diptera, Calliphoridae) é uma espécie de mosca-varejeira de considerável importância médico-sanitária que foi introduzida acidentalmente no Brasil nos anos 70. O objetivo do presente trabalho foi avaliar alguns aspectos da ecologia populacional desta espécie, analisando aspectos demográficos de adultos mantidos sob condições experimentais. Gaiolas de C. megacephala foram montadas com quatro diferentes densidades larvais (100, 200, 400 e 800). Para cada gaiola, foram confeccionadas duas tabelas: uma com parâmetros demográficos para a estimativa da expectativa de vida na idade inicial (e0), e outra com as estimativas de taxa reprodutiva e idade média de reprodução. Parâmetros populacionais tais como a taxa intrínseca de crescimento (r) e a taxa finita de crescimento (lambda) foram também calculados. The objective of this work was to evaluate some aspects of the populational ecology of Chrysomya megacephala, analyzing demographic aspects of adults kept under experimental conditions. Cages of C. megacephala adults were prepared with four different larval densities (100, 200, 400 and 800). For each cage, two tables were made: one with demographic parameters for the life expectancy estimate at the initial age (e0), and another with the reproductive rate and average reproduction age estimates. Populational parameters such as the intrinsic growth rate (r) and the finite growth rate (lambda) were calculated as well. Universidade Estadual Paulista Instituto de Biociências Departamento de Zoologia Universidade Estadual Paulista Instituto de Biociências Departamento de Zoologia
Databáze: OpenAIRE