Data/hora: 10/06/2024 19:04:06

Provedor de dados: 	65	
País: 	Brazil	
Título: 	Selection of sugarcane families and clones under cold stress	
Autores: 	Verissimo,Mario Alvaro Aloisio; Azeredo,Amaro Afonso Campos de; Silva,Sergio Delmar dos Anjos e; Brasileiro,Bruno Portela; Bespalhok Filho,João Carlos; Daros,Edelclaiton; Oliveira,Ricardo Augusto de.	
Data: 	2020-01-01	
Ano: 	2020	
Palavras-chave: 	Saccharum spp.; Abiotic stress; Plant breeding; Frost.	
Resumo: 	ABSTRACT:  The purpose of this study was to select cold-tolerant sugarcane families and clones. Evaluations were carried out during three selection phases in the municipality of Pelotas, state of Rio Grande do Sul, Brazil. The experiments were arranged in an incomplete block design, with initially 4,452 seedlings of 53 full-sib families. Aside from the traits soluble solids content (BRX), tons of stalks per hectare (TSH) and tons of brixper hectare (TBH), the survival of the apical bud (ABS) was evaluated in the first selection stage (T1) of the breeding program. At the end of three selection phases, 15 clones of 14 of the 53 families evaluated in the first phase (T1) were selected for the experimental phase. Of these, the clones RS/PR126066, RS/PR126044, RS/PR126052, RS/PR126007 and RS/PR126033, had a good performance for apical bud survival in the first selection phase.	
Tipo: 	Info:eu-repo/semantics/article	
Idioma: 	Inglês	
Identificador: 	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782020000100152	
Editor: 	Universidade Federal de Santa Maria	
Relação: 	10.1590/0103-8478cr20181043	
Formato: 	text/html	
Fonte: 	Ciência Rural  v.50 n.1 2020	
Fonte: 	info:eu-repo/semantics/openAccess