Data/hora: 09/06/2024 07:26:25

Provedor de dados: 	Planta Daninha	
País: 	Brazil	
Título: 	APPLICATION HEIGHT IN HERBICIDES EFFICIENCY IN BEAN CROPS	
Autores: 	PEREIRA,G. A. M.; BARCELLOS JR,L. H.; SILVA,D. V.; BRAGA,R. R.; TEIXEIRA,M. M.; SILVA,A. A.; RIBEIRO JR,J.I.	
Data: 	2015-09-01	
Ano: 	2015	
Palavras-chave: 	Phaseolus vulgaris; Application technology; Mixture of herbicides.	
Resumo: 	ABSTRACTInadequate herbicide application can result in failures in weed control and/or poisoning of the crops, resulting in yield losses. In this research were assessed the effects of the sprayer nozzle boom height in the distribution of the spray solution for weed control, influencing intoxication of beans and crop yield. Experiments were conducted in laboratory and field conditions. In laboratory, the performance of flat spray tip TT 11002 was assessed at heights 0.20, 0.30, 0.40 and 0.50 meters with respect to the target surface. In the field the same heights were assessed in applications of herbicides fomesafen, fluazifop-P-butyl and fomesafen + fluazifop-P-butyl. There was an inverse relationship between the height of the spray boom and the coefficients of variation of the patterns. The mixture better efficiency in a tank of fluazifop-P-butyl + fomesafen was obtained with the height of 0.50 m from the target. This treatment resulted in better weed control, lower poisoning of the bean plants and better crop yield rates.	
Tipo: 	Info:eu-repo/semantics/article	
Idioma: 	Inglês	
Identificador: 	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582015000300607	
Editor: 	Sociedade Brasileira da Ciência das Plantas Daninhas	
Relação: 	10.1590/S0100-83582015000300023	
Formato: 	text/html	
Fonte: 	Planta Daninha  v.33 n.3 2015	
Fonte: 	info:eu-repo/semantics/openAccess