Data/hora: 02/06/2024 02:20:59

Provedor de dados: 	94	
País: 	Brazil	
Título: 	USE OF METAMITRON AS AN APPLE THINNER	
Autores: 	GABARDO,GENTIL CARNEIRO; PETRI,JOSÉ LUIZ; HAWERROTH,FERNANDO JOSÉ; COUTO,MARCELO; ARGENTA,LUIZ CARLOS; KRETZSCHMAR,AIKE ANNELIESE.	
Data: 	2017-08-01	
Ano: 	2017	
Palavras-chave: 	Malus domestica; Post-bloom thinning; Fruit drop; Return bloom; Fruit quality.	
Resumo: 	ABSTRACT  The aim of this study was to evaluate the efficacy of metamitron or metamitron plus benzyladenine as a post-bloom thinner on ‘Baronesa’ and ‘Fuji’ apples. Three experiments (rate, timing and BA combination) were conducted during two crop seasons, 2013/14 and 2014/15 at the experimental station located in Caçador, SC. Fruit set, fruit drop, yield per tree, fruit size and flowering return were assessed. The efficacy of metamitron was affected by time of application, and when applied at petal fall, promoted the proper adjustment of the production load of plants. Yield per plant reduces, whereas the allocation of fruits in categories of greater size increases proportionally to the increase in the metamitron concentration applied. However, there is excessive fruit drop with the use of high concentrations. The addition of BA to metamitron also promoted fruit drop; however, no difference was observed between single application of metamitron and BA addition. Metamitron shows great potential to be used as thinner for apples, since it reduces the number of fruits per tree.	
Tipo: 	Info:eu-repo/semantics/article	
Idioma: 	Inglês	
Identificador: 	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452017000300701	
Editor: 	Sociedade Brasileira de Fruticultura	
Relação: 	10.1590/0100-29452017514	
Formato: 	text/html	
Fonte: 	Revista Brasileira de Fruticultura  v.39 n.3 2017	
Fonte: 	info:eu-repo/semantics/openAccess