Data/hora: 04/06/2024 18:18:10

Provedor de dados: 	190	
País: 	Brazil	
Título: 	Wood Production and genetic gain of grevílea (Grevillea robusta Cunn.) provenances at Ponta Grossa region, state of Paraná, Brazil

Produtividade de madeira e ganho genético de procedências de grevílea (Grevillea robusta Cunn.) na região de Ponta Grossa, Paraná	
Autores: 	Martins, Emerson Gonçalves; Sturion, José Alfredo; Neves, Edinelson Jsosé Maciel.	
Data: 	2004-06-30	
Ano: 	2004	
Palavras-chave: 	Seed orchard; Progenies Pomar de sementes; Procedência; Progênies.	
Resumo: 	A provenance/progenies trial of grevílea (Grevillea robusta Cunn.) was established in the Ponta Grossa region, state of Paraná, Brazil. The purpose was to identify genetically superior individuals in order to assure good material for future seed orchard. The genetic matherial was based on 60 half-sib progenies from eighteen Australian provenances and one control. Progenies were evaluated in randomized blocks with seven replications, five plants per plot and spacing of 3 m x 3 m (9 m2 per plant). Significant gains were estimated through selection of the 200 best trees (23,33%), for cilindric volume, at 10 years age, based on genetic values, aiming to establish a seedling seed orchard; or selecting the best twenty trees (33,33%), towards a clonal seed orchard.	
Tipo: 	Info:eu-repo/semantics/article	
Idioma: 	Português	
Identificador: 	http://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/1594	
Editor: 	Embrapa Florestas	
Relação: 	http://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/1594/647	
Formato: 	application/pdf	
Fonte: 	Pesquisa Florestal Brasileira; n. 48 (2004): jan./jun.; 29-39

Brazilian Journal of Forestry Research; n. 48 (2004): jan./jun.; 29-39

1983-2605

1809-3647	
Fonte: 	https://creativecommons.org/licenses/by-nc-nd/4.0