Home Itens selecionados Provedores de dados OAI Créditos Sobre Ajuda

			Busca avançada
	Provedor de dados Rev. Bras. entomol. (1) Autor Carneiro,Marco Antonio A. (1) Fernandes,Geraldo Wilson (1) Souza,Og F. F. de (1) Souza,Wyller Vicente M. (1) Palavra-chave Community structure (1) Dioecy (1) Insect galls (1) Plant gender (1) Plant-animal interactions (1) Tipo do documento Info:eu-repo/semantics/article (1) Ano 2006 (1) País Brazil (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Sex-mediated herbivory by galling insects on Baccharis concinna (Asteraceae) Rev. Bras. entomol. Carneiro,Marco Antonio A.; Fernandes,Geraldo Wilson; Souza,Og F. F. de; Souza,Wyller Vicente M.. The interaction patterns between the dioecious shrub Baccharis concinna Barroso (Asteraceae) and its speciose galling insect community were studied in southeastern Brazil. Two hypotheses were tested in this study: "the differential reproduction and growth hypothesis" that predicts that male plants present fewer reproductive structures and are larger than female plants; and the 'sex-biased herbivory hypothesis' that predicts that male plants support a larger abundance of insect galls than female plants. Plants did not show sexual dimorphism in growth (= mean leaf number). However, male plants had longer shoots and a lower average number of inflorescences than female plants. These results corroborate the hypothesis that male plants grow more and reproduce... Tipo: Info:eu-repo/semantics/article Palavras-chave: Dioecy; Community structure; Insect galls; Plant gender; Plant-animal interactions. Ano: 2006 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262006000300009 Registros recuperados: 1 Primeira ... 1 ... Última

Empresa Brasileira de Pesquisa Agropecuária - Embrapa Todos os direitos reservados, conforme Lei n° 9.610 Política de Privacidade Área restrita		Embrapa Parque Estação Biológica - PqEB s/n° Brasília, DF - Brasil - CEP 70770-901 Fone: (61) 3448-4433 - Fax: (61) 3448-4890 / 3448-4891 SAC: https://www.embrapa.br/fale-conosco