Data/hora: 03/06/2024 12:26:18

Biblioteca(s): | Embrapa Mandioca e Fruticultura.
Data corrente: | 04/06/1997
Data da última atualização: | 04/06/1997
Autoria: | LEDERMAN, I. E.; SILVA, M. F. F.; ALVES, M. A.; BEZERRA, J. E. F.
Afiliação: | IPA.
Título: | Selection of superior genotypes of brazilian guava (Psidium guineense,swartz) in the coastal wood-forest region of northeast
Ano de publicação: | 1996
Fonte/Imprenta: | Curitiba, PR: IAPAR/SBF, 1996
Páginas: | p.549
Idioma: | Inglês
Notas: | In: CONGRESSO BRASILEIRO DE FRUTICULTURA, 14. REUNIAO INTERAMERICANA DE HORTICULTURA TROPICAL, 42, 1996, Curitiba, PR.
Conteúdo: | During a five year harvesting crops, the performance of 108 seedlings of Brazilian guava was evaluated under the environmental conditions of the coastal wood-forest region in the State of Pernambuco, Brazil. Out of 108 genotypes, 10 were selected based of yields highher than 14 kg/year, and IPA 9,\\.2 was the outstanding genotype with an average production of 17, 16 kg/year. Another selection criteria used were fruit number and fruit weight. Among the top 10 yelding genotypes, the range for fruit number varied from 1.755 to 2.839 fruits/trree, while for fruit weight the range varied from 12 to 16g. Chemical analysis of ripe fruits did not show any significant differences among genotypes for both TSS (15,1 mais ou menos 0.06). Harvesting season was found to be related to rainfall distributions in a given year and most of the selected genotypes concentrated fruit ripening in two main seasons: February - March and August- September.
Palavras-Chave: | Brasil; Congress; Congresso; Genotipos; Genotypes; Guava; Harvest; Madurar; Nordeste; Northeast; Ripe.
Thesagro: | Análise Química; Colheita; Goiaba; Psidium Guajava.
Thesaurus Nal: | Brazil; chemical analysis.
Categoria do assunto: | --
Registro original: | Embrapa Mandioca e Fruticultura (CNPMF)
Exemplares: | CNPMF - (13867-1) - ADD - PL - -- - 634.0406081 - C444r - 1997000096 - DIS