| Journal: | CBAB. Crop breeding and applied biotechnology |
| Database: | PERIÓDICA |
| System number: | 000269910 |
| ISSN: | 1518-7853 |
| Authors: | Araujo, Erneida Coelho de1 Daher, Rogerio Figueiredo1 Silva, Roberto Ferreira da Viana, Alexandre Pio |
| Institutions: | 1Universidade Estadual do Norte Fluminense, Campos dos Goytacazes, Rio de Janeiro. Brasil |
| Year: | 2007 |
| Season: | Jun |
| Volumen: | 7 |
| Number: | 2 |
| Pages: | 148-154 |
| Country: | Brasil |
| Language: | Inglés |
| Document type: | Artículo |
| Approach: | Experimental |
| English abstract | The quality of yellow passion fruit seed is determined by fruit storage and the duration of this period. Two or three harvest dates can thereby be defined to obtain maximum quality. This study aimed to obtain estimates of phenotype, genotype and residual correlation coefficients and evaluate the direct and indirect effects (path analysis) of genotype correlations in seed extracted from fruits stored for 7, 14 and 21 days at cooled (8 ºC) and at environment temperature (25 ºC). The variables accelerated aging and moisture content explained the higher germination percentage in the refrigerated environment. However, in natural conditions, the variables dry matter and electric conductivity influenced seed germination percentage strongly, evidencing that the indirect effects of accelerated aging, electric conductivity and weight reduction had the greatest influence on dry matter |
| Disciplines: | Agrociencias, Biología |
| Keyword: | Fitotecnia, Frutales, Fisiología vegetal, Mejoramiento genético, Passiflora edulis, Semillas, Germinación |
| Keyword: | Agricultural sciences, Biology, Crop husbandry, Fruit trees, Plant physiology, Genetic improvement, Passiflora edulis, Seeds, Germination |
| Full text: | Texto completo (Ver PDF) |
