Data/hora: 03/06/2024 11:23:12

Biblioteca(s): | Embrapa Hortaliças.
Data corrente: | 21/11/2002
Data da última atualização: | 30/01/2024
Autoria: | BUSO, J. A.; ARAGÃO, F. A. S. de; REIFSCHNEIDER, F. J. B.; BOITEUX, L. S.; PELOQUIN, S. J.
Afiliação: | JOSE AMAURI BUSO, CNPH; FERNANDO ANTONIO SOUZA DE ARAGÃO, CNPH; FRANCISCO JOSE BECKER REIFSCHEIDER, CNPH; LEONARDO SILVA BOITEUX, CNPH; S. J. PELOQUIN, UNIVERSITY OF WISCONSIN-MADISON.
Título: | Assessment under shor-day conditions of genetic materials derived from three potato breeding strategies: 4x-4x (intra-Tuberosum), 4x-2x (FDR 2n-pollen), and 4x-4x (diplandrous tetraploid).
Ano de publicação: | 2002
Fonte/Imprenta: | Euphytica, v. 126, p. 437-446, 2002.
ISSN: | 1573-5060
Idioma: | Inglês
Conteúdo: | Families and cultivars derived from three breeding strategies [the conventional 4x-4x (intra-Tuberosum), the interploid 4x (Tub)-2x (Phureja-haploid Tub), and 4x (Tub)-4x (diplandrous tetraploid-DTO)] were evaluated under short-day conditions in Brazil. Two 4x-4x (intra-Tub) cultivars (‘Bintje’ and ‘Delta’) were used as standards. The 4x-2x (FDR) and 4x-4x (DTO) strategies were equivalent for all traits but they presented superior performance when compared to the 4x-4x (intra Tub) scheme (as a group) for total tuber yield (TTY), commercial yield (CY), and plant vigor (PV). No differences among breeding schemes were observed for three other traits: eye depth (ED), plant uniformity (PU), and haulm maturity (HM).
Palavras-Chave: | Avaliação; Cultivar Dias Curtos; Diseases; Estrategies; Short-day; Solanum plureja.
Thesagro: | Batata; Solanum Tuberosum.
Thesaurus Nal: | potatoes; varieties.
Categoria do assunto: | G Melhoramento Genético
Registro original: | Embrapa Hortaliças (CNPH)
Exemplares: | CNPH - (23981-1) - UPC - AP - DD - 15172 -  - 15172 - DIS