Data/hora: 05/06/2024 18:07:28

Provedor de dados: 	65	
País: 	Brazil	
Título: 	Seed treatment affects Meloidogyne incognita penetration, colonization and reproduction on cotton	
Autores: 	Bessi,Rosana; Sujimoto,Fernando Ribeiro; Inomoto,Mário Massayuki.	
Data: 	2010-06-01	
Ano: 	2010	
Palavras-chave: 	Abamectin; Gossypium hirsutum; Knot-root nematode; Nematicide.	
Resumo: 	The effect of abamectin, applied as seed treatment, on Meloidogyne incognita penetration, colonization, and reproduction on cotton was evaluated in two greenhouse experiments. Second stage juveniles (J2) penetration was evaluated 3, 9 and 15 days after germination (dag), whereas the nematode colonization was evaluated 27dag, by counting the total number of galls and egg masses per root system. Eggs and J2 were extracted from the roots to assess the nematode reproduction at 50 and 100dag. The seed treatment caused a decrease in J2 penetration in the roots, resulting in lower colonization and reproduction of M. incognita. These findings are discussed considering the environmental aspects of abamectin in the soil and the current practices for the crop management.	
Tipo: 	Info:eu-repo/semantics/article	
Idioma: 	Inglês	
Identificador: 	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782010000600030	
Editor: 	Universidade Federal de Santa Maria	
Relação: 	10.1590/S0103-84782010000600030	
Formato: 	text/html	
Fonte: 	Ciência Rural  v.40 n.6 2010	
Fonte: 	info:eu-repo/semantics/openAccess