Zobrazeno 1 - 10
of 139
pro vyhledávání: '"Bárbara França Dantas"'
Autor:
Jailton de Jesus Silva, Raquel Araujo Gomes, Maria Aparecida Rodrigues Ferreira, Claudineia Regina Pelacani, Bárbara França Dantas
Publikováno v:
Seeds, Vol 2, Iss 2, Pp 208-219 (2023)
Tetrazolium test (TZT) can quickly evaluate in detail the viability and vigor of seeds. This study aimed to determine the optimal conditions for conducting the TZT on seeds of Handroanthus spongiosus. For this purpose, seeds from three lots were pre-
Externí odkaz:
https://doaj.org/article/9f5cf2a6bbc4432d9ac583202dcde274
Autor:
José Eduardo Santos Barboza da Silva, Salvador Barros Torres, Caio César Pereira Leal, Moadir de Sousa Leite, Keylan Silva Guirra, Francisco Assis Nogueira Neto, Bárbara França Dantas
Publikováno v:
Acta Scientiarum: Agronomy, Vol 45, Iss 1 (2023)
The scarcity of surface water has led to the use of underground sources as an alternative for crop irrigation by farmers in semi-arid regions. However, these water sources generally have high salinity, which prevents agricultural production. The obje
Externí odkaz:
https://doaj.org/article/6d9a3a4430df43f597c3406810a02a9e
Publikováno v:
Journal of Seed Science, Vol 45 (2023)
Abstract: Seed production, quality and germination are likely to be affected by a drastic climate change in semi-arid areas predicted for the end of the century. We evaluated Anadenanthera colubrina var. cebil (Griseb.) Altschu (Fabaceae) seeds of di
Externí odkaz:
https://doaj.org/article/263ac9a1358f4b12ab03299f02a2e2a7
Autor:
Fábio Luiz Santos Ornellas, Aurizangela Oliveira de Sousa, Marcelo do Nascimento Araújo, Rafael Marani Barbosa, Bárbara França Dantas
Publikováno v:
Journal of Seed Science, Vol 44 (2022)
Abstract: Rapid tests that allow the assessment of physiological potential are essential parameters for quality seed and seedling production programs. The aim of this work was to establish parameters of a method for evaluating the vigor of seeds of n
Externí odkaz:
https://doaj.org/article/762aa7ffc74e4a848706bb882e0564a9
Publikováno v:
Journal of Seed Science, Vol 44 (2022)
Abstract: Global efforts to restore ecosystems have increased the demand for seeds of native species, both from tree-shrub and herbaceous strata. However, little is known about seed ecology or germination of many herbaceous species from the Brazilian
Externí odkaz:
https://doaj.org/article/8464ad9349c24611a2f9e61060ea7790
Autor:
Jamille Cardeal da Silva, Jailton de Jesus Silva, Simonica Sousa da Silva, Raquel Araujo Gomes, Bárbara França Dantas
Publikováno v:
Journal of Seed Science, Vol 44 (2022)
Abstract: Prolonged storage of seeds may lead to decreases in seed quality, negatively affecting germination and vigor and preventing the obtaining of a promising stand. Seed quality is a critical factor, and the performance of the lot can be altered
Externí odkaz:
https://doaj.org/article/a0f1fad002c4471c8c47860bde1ed2a4
Autor:
Jailton de Jesus Silva, Sara de Souza Alencar, Raquel Araujo Gomes, Janete Rodrigues Matias, Claudinéia Regina Pelacani, Bárbara França Dantas
Publikováno v:
Journal of Seed Science, Vol 44 (2022)
Abstract: Handroanthus spongiosus (Rizzini) S. Grose is an endangered tree species. However, its seed quality, storage, and conservation strategies are issues still unexplored. This study aimed to evaluate the physiological quality of H. spongiosus s
Externí odkaz:
https://doaj.org/article/5811ce32cb9f445a9b6dc30c06a3775d
Publikováno v:
Journal of Seed Science, Vol 43 (2021)
Abstract: This study evaluates the effects of hydration and dehydration cycles (HD cycles) on seed germination of four Caatinga tree species (Anadenanthera colubrina var. cebil, Enterolobium contortisiliquum, Pityrocarpa moniliformis and Pterogyne ni
Externí odkaz:
https://doaj.org/article/4fd535472ceb4b20818a6099dbf5bf74
Autor:
Rita de Cássia Barbosa da Silva, Marcelo do Nascimento Araujo, Fábio Luiz Santos Ornellas, Bárbara França Dantas
Publikováno v:
Pesquisa Agropecuária Tropical, Vol 48, Iss 1, Pp 66-74 (2018)
Given that watermelon is a crop widespread around the world, there is considerable interest in verifying how its seeds physiologically behave under unfavorable temperature conditions. This study aimed to evaluate the biochemical changes mobilization
Externí odkaz:
https://doaj.org/article/5d97c974d105496db32bfca6820d3732
Autor:
Eduardo Santana Aires, Carlos Alberto Aragão, Bárbara França Dantas, João Domingos Rodrigues, Elizabeth Orika Ono
Publikováno v:
Horticulturae, Vol 7, Iss 12, p 553 (2021)
High solar radiation in tropical regions can affect the development, physiology, and biochemistry of plants. Our aim with this research was to evaluate the biochemical responses and production of iceberg lettuce cultivars under environments with diff
Externí odkaz:
https://doaj.org/article/ea8de1bdbb9046e3825e6fae1bdb3158