Data/hora: 12/06/2024 03:45:31

Provedor de dados: 	190	
País: 	Brazil	
Título: 	Adaptability and stability in rubber tree progenies under different environmental conditions

Adaptabilidade e estabilidade de progênies de seringueira sob diferentes condições ambientais	
Autores: 	Arantes, Flávio Cese; Scaloppi Junior, Erivaldo José; Gonçalves, Paulo Souza; Moraes, Mario Luiz Teixeira de; Gonçalves, Elaine Cristine Piffer; Resende, Marcos Deon Vilela de.	
Data: 	2013-03-31	
Ano: 	2013	
Palavras-chave: 	Melhoramento Genético Florestal Hevea brasiliensis  HMMm  genetic selection Hevea brasiliensis; REML/BLUP; Seleção genética; HMMm.	
Resumo: 	The aim of this work was to select progenies with high adaptability and stability from the dry rubber yield (PBS), of genotypes from a three-year-old rubber tree population, installed in three different locations (Selvíria, MS, Votuporanga, SP and Colina, SP), by the MHPRVG (harmonic average performance relative breeding values) method predicted by BLUP. The progenies were installed in a randomized block design with 30 treatments (progenies), three replications and 10 plants per plot, with spacingof 3.00 x 3.00 m (Selvíria, MS) and 1.50 x 1.50 m (Colina, SP and Votuporanga, SP). The PBS presented considerable genetic coefficient variability, ranging from 23.03 to 27.82% and average heritability ranging from 0.47 to 0.99, indicating the high value of the progeny tests in rubber tree breeding programs. The MHPRVG method provided a genetic gain ranging from 11 to 38% in 10 progenies to the PBS and allowed the selection of progenies with high predicted yield potential. 	
Tipo: 	Info:eu-repo/semantics/article	
Idioma: 	Inglês	
Identificador: 	http://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/436

10.4336/2013.pfb.33.73.436	
Editor: 	Embrapa Florestas	
Relação: 	http://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/436/305	
Formato: 	application/pdf	
Fonte: 	Brazilian Journal of Forestry Research; v. 33, n. 73 (2013): jan./mar.; 37-44

Pesquisa Florestal Brasileira; v. 33, n. 73 (2013): jan./mar.; 37-44

1983-2605

1809-3647	
Fonte: 	Direitos autorais 2015 Pesquisa Florestal Brasileira

http://creativecommons.org/licenses/by-nc-nd/4.0