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| Registros recuperados: 22 | |
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| Giehl,Ricardo Fabiano Hettwer; Sestari,Ivan; Eisermann,Ana Cristina; Brackmann,Auri. |
| This work was carried out aiming to evaluate the effect of thidiazuron (TDZ) on the quality of 'Gala' apples stored under controlled atmosphere (CA) conditions. Plants were sprayed at full bloom with TDZ at 0, 10, 20, or 40g ha-1 (a.i.). Harvested fruits were then stored in CA with 1.0+2.5, 1.5+2.5 and 1.5+5.0 (kPa O2+kPa CO2), both at 0.5°C. In addition, the partial pressure of 1.5kPa of O2+2.5kPa of CO2 was also evaluated at -0.5°C. Higher flesh firmness and titratable acidity was obtained by applying 20 or 40g ha-1 TDZ. Furthermore, these TDZ doses decreased the respiration rate as well as the occurrence of flesh breakdown, mealiness and decay. The application of TDZ at doses ranging from 20 to 40g ha-1 maintains higher fruit quality for up to 8 months... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Phenylurea; Cytokinin; Ethylene; Postharvest. |
| Ano: 2010 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782010000400011 |
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| Passos,Alexandre Martins Abdão dos; Rezende,Pedro Milanez de; Alvarenga,Amauri Alves de; Baliza,Danielle Pereira; Carvalho,Everson Reis; Alcântara,Hélio Perez de. |
| The study aimed to evaluate the effect of kinetin and potassium nitrate applied to leaves, at the R3 phenological phase, on some agronomic characteristics of soybean plants and their yield per plant in the field. The experiment was carried out in Itutinga, MG, using five kinetin concentrations (0, 250, 500, 750 and 1.000 mg kinetin ha-1) combined with four potassium nitrate concentrations (0, 5, 10 and 15 kg ha-1) in a factorial scheme using a randomized block experimental design, with three replications. The positioning of numbers of pods per plant was evaluated in three positions in the canopy: lower, middle and upper. The application of potassium nitrate did not influence the studied characteristics. Kinetin increased the total set pod number by 27.4%... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Glycine max; Cytokinin; Plant growth substances; Plant nutrition. |
| Ano: 2011 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542011000500014 |
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| Registros recuperados: 22 | |
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