Data/hora: 11/06/2024 06:55:03

Biblioteca(s): 	Embrapa Unidades Centrais.	
Data corrente: 	17/01/2003	
Data da última atualização: 	20/11/2018	
Autoria: 	SANTOS, R. C.; PONTES, R. G. M. S. de; SÁ, M. de F. G. de; CORDEIRO, C. M. T.; GOMES, A. C.; GANDER, E. S.	
Afiliação: 	Roseane Cavalcanti Santos, CNPA; ROSE GOMES MONNERAT SOLON DE PONTES, Cenargen; Maria de Fátima Grossi de Sá; Célia Maria Torres Cordeiro, CENARGEN; Ana Cristina Gomes, CENARGEN; Eugen Silvano Gander, CENARGEN.	
Título: 	Cholesterol oxidase interference on the emergence and viability of cotton boll weevil larvae.	
Ano de publicação: 	2002	
Fonte/Imprenta: 	Pesquisa Agropecuária Brasileira, Brasília, DF, v. 37, n. 11, p. 1525-1530, nov. 2002	
Idioma: 	Inglês	
Notas: 	Título em português: Interferência da colesterol oxidase na eclosão e viabilidade das larvas do bicudo-do-algodoeiro.	
Conteúdo: 	The aim of this work was to evaluate the influence of the enzyme cholesterol oxidase (Coase) on emergence and viability of larvae of the cotton boll weevil (Anthonomus grandis Boheman, 1843). A series of bioassays was performed with eggs and neonate larvae exposed to different enzyme concentrations in artificial diet. Larval survival was affected at all enzyme concentrations tested, and the six-day LD50 was 53 mg/mL (CI 95%: 43-59). Coase also interfered with hatching of larvae after eggs were floated for 15 min in Coase solution at different concentrations. Observations at the light and electronic microscopic level of midguts from larvae fed on artificial diet containing 53 mg/mL of Coase and collected at six days revealed highly vacuolated regions in the epithelial cells as well as partial degradation of the basal membrane and microvilli.	
Palavras-Chave: 	epitélio; histologia intestinal; intestinal histology.	
Thesagro: 	Anthonomus Grandis; Tecido Animal.	
Thesaurus Nal: 	animal tissues; epithelium; Insecta.	
Categoria do assunto: 	--	
URL: 	http://ainfo.cnptia.embrapa.br/digital/bitstream/AI-SEDE/24074/1/1525.pdf	
Registro original: 	Embrapa Unidades Centrais (AI-SEDE)	
Exemplares: 	AI-SEDE - (24074-1) - UPE - AP - PP - 630.72081 - P474 -  - DIS