Data/hora: 03/06/2024 06:29:06

Provedor de dados: 	Pesquisa Agropecuária Brasileira	
País: 	Brazil	
Título: 	Sarsina violascens spatial and temporal distributions affected by native vegetation strips in eucalyptus plantations	
Autores: 	Zanuncio,José Cola; Tavares,Wagner de Souza; Ramalho,Francisco de Sousa; Leite,Germano Leão Demolin; Serrão,José Eduardo.	
Data: 	2016-06-01	
Ano: 	2016	
Palavras-chave: 	Eucalyptus cloeziana; Sarsina violascens; Habitat fragmentation; Integrated pest management; Plant species richness; Population dynamics.	
Resumo: 	Abstract: The objective of this work was to evaluate spatial and temporal distributions of Sarsina violascens (Lepidoptera: Noctuidae: Lymantriinae) in two Eucalyptus cloeziana plantations, one with native vegetation strips (WNVS) and another without them (ONVS). Adults were collected with light traps, which were installed: inside an area of native vegetation (Cerrado), 100 m from the edge; at the contact zone between the native vegetation area and the E. cloeziana plantation; inside the E. cloeziana plantation, 250 m from the edge; at the central part of the native vegetation strip, around 500 m from the edge (WNVS) or in the contact zone between two E. cloeziana compartments (ONVS); and inside the E. cloeziana plantation, 500 m from the edge. The number of S. violascens adults collected was 240 in the system WNVS and 1,378 in the system ONVS. The lower number of individuals in the system WNVS was probably due to favored biological control provided by higher species richness with the use of native vegetation strips. These strips, intermingled with E. cloeziana plantations, allow a higher proportion of native forest in the landscape and can help to reduce S. violascens infestations.	
Tipo: 	Info:eu-repo/semantics/article	
Idioma: 	Inglês	
Identificador: 	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2016000600703	
Editor: 	Embrapa Secretaria de Pesquisa e Desenvolvimento

Pesquisa Agropecuária Brasileira	
Relação: 	10.1590/S0100-204X2016000600001	
Formato: 	text/html	
Fonte: 	Pesquisa Agropecuária Brasileira  v.51 n.6 2016	
Fonte: 	info:eu-repo/semantics/openAccess