Data/hora: 13/06/2024 04:25:09

Provedor de dados: 	Brazilian Archives of Biology and Technology	
País: 	Brazil	
Título: 	Interactions between an arbuscular mycorrhizal fungus (Scutellospora heterogama) and the root-knot nematode (Meloidogyne incognita) on sweet passion fruit (Passiflora alata)	
Autores: 	Anjos,Érika Cristina Teixeira dos; Cavalcante,Uided Maaze Tiburcio; Gonçalves,Danielle Maria Correia; Pedrosa,Elvira Maria Regis; Santos,Venézio Felipe dos; Maia,Leonor Costa.	
Data: 	2010-08-01	
Ano: 	2010	
Palavras-chave: 	AMF; Biological control; Mycorrhizal symbiosis; Nematode reproduction; Passifloraceae.	
Resumo: 	The effects of inoculation of sweet passion fruit plants with the arbuscular mycorrhizal (AM) fungus Scutellospora heterogama on the symptoms produced by Meloidogyne incognita race 1 and its reproduction were evaluated in two greenhouse experiments. In the 1st, the M. incognita (5000 eggs/plant) and S. heterogama (200 spores/plant) inoculations were simultaneous; in the 2nd, the nematodes were inoculated 120 days after the fungal inoculation. In both the experiments, 220 days after AM fungal inoculation, plant growth was stimulated by the fungus. In disinfested soil, control seedlings (without S. heterogama) were intolerant to parasitism of M. incognita, while the growth of mycorrhized seedlings was not affected. Sporulation of S. heterogama was negatively affected by the nematodes that did not impair the colonization. M. incognita did not affect mycorrhizal seedling growth. The establishment of mycorrhiza prior to the nematode infection contributed for the reduction of symptoms severity and reproduction of M. incognita in disinfested soil.	
Tipo: 	Info:eu-repo/semantics/article	
Idioma: 	Inglês	
Identificador: 	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132010000400008	
Editor: 	Instituto de Tecnologia do Paraná - Tecpar	
Relação: 	10.1590/S1516-89132010000400008	
Formato: 	text/html	
Fonte: 	Brazilian Archives of Biology and Technology  v.53 n.4 2010	
Fonte: 	info:eu-repo/semantics/openAccess