Data/hora: 04/06/2024 20:25:41

Biblioteca(s): | Embrapa Florestas.
Data corrente: | 23/11/2018
Data da última atualização: | 23/11/2018
Autoria: | COSTA, A. M.; MOTOIKE, S. Y.; CORRÊA, T. R.; SILVA, T. C.; COSER, S. M.; RESENDE, M. D. V. de; TEÓFILO, R. F.
Afiliação: | Annanda Mendes Costa, UFV; Sérgio Yoshimitsu Motoike, UFV; Thais Roseli Corrêa, UFV; Thaís Cristina Silva, UFV; Sara Morra Coser, UFV; MARCOS DEON VILELA DE RESENDE, CNPF; Reinaldo Francisco Teófilo, UFV.
Título: | Genetic parameters and selection of macaw palm (Acrocomia aculeata) accessions: an alternative crop for biofuels.
Ano de publicação: | 2018
Fonte/Imprenta: | Crop Breeding and Applied Biotechnology, v. 18, N. 3, p. 259-266, July/Sept. 2018.
DOI: | 10.1590/1984- 70332018v18n3a39
Idioma: | Inglês
Conteúdo: | This study aimed to estimate the parameters related to the genetic control of the physical characteristics of the fruits, oil content, and oil yield, and to proceed with the selection of macaw palm accessions. Forty-four macaw palm accessions of the active germplasm collection of the Federal University of Viçosa were collected for the evaluation of epicarp dry matter, pulp dry matter, endocarp dry matter, kernel dry matter, oil content, and oil yield. Narrow-sense individual heritability estimates were considered as of intermediate magnitude. The coefficient of repeatability and the accuracy in family selection was of high magnitude. Oil yield per plant presented the highest coefficient of individual genetic variation. Five different accessions contributed to the ten first individuals selected by the individual BLUP. The Mulamba and Mock?s rank index allowed classifying the accessions in a sequence favorable to selection.
Palavras-Chave: | Genetic variability; Macaw palm; Variabilidade genética.
Thesagro: | Acrocomia Aculeata; Bioenergia; Espécie Nativa; Macaúba.
Thesaurus Nal: | Arecaceae; Bioenergy.
Categoria do assunto: | G Melhoramento Genético
URL: | http://ainfo.cnptia.embrapa.br/digital/bitstream/item/186845/1/2018-M.Deon-CBAB-Genetic.pdf
Registro original: | Embrapa Florestas (CNPF)
Exemplares: | CNPF - (56575-1) - UPC - AP - DD -  -  -  - DIS