Data/hora: 02/06/2024 03:57:29

Provedor de dados: 	Ciência Rural	
País: 	Brazil	
Título: 	Rates of nitrogen and growth retardant trinexapac-ethyl on wheat	
Autores: 	Espindula,Marcelo Curitiba; Rocha,Valterley Soares; Souza,Leandro Torres de; Souza,Moacil Alves de; Campanharo,Marcela; Grossi,José Antônio Saraiva.	
Data: 	2011-12-01	
Ano: 	2011	
Palavras-chave: 	Triticum aestivum; Plant height; Lodging; Grain yield.	
Resumo: 	The objective in this study was to evaluate the effects of nitrogen rates in association with rates of the growth retardant trinexapac-ethyl on wheat. The experiment was conducted in Viçosa, MG and arranged in a 5×4 factorial, randomized block design, with four repetitions. A combination of five nitrogen rates (30, 60, 90, 120 and 150kg ha-1) with four rates of trinexapac-ethyl (0, 62.5, 125 and 187.5g ha-1) were tested. Trinexapac-ethyl promotes reduction of soot dry mass and grain yield at the lowest N rates, but at the highest N rates there is increase in these characteristics. The combination between N and trinexapac-ethyl rates that promotes higher shoot dry mass is 150kg ha-1 and 187g ha-1 but that promotes higher grain yield is 100kg ha-1 and 120g ha-1, respectively.	
Tipo: 	Info:eu-repo/semantics/article	
Idioma: 	Inglês	
Identificador: 	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782011001200002	
Editor: 	Universidade Federal de Santa Maria	
Relação: 	10.1590/S0103-84782011001200002	
Formato: 	text/html	
Fonte: 	Ciência Rural  v.41 n.12 2011	
Fonte: 	info:eu-repo/semantics/openAccess