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| Carvalho Filho,Celso Duarte; Honório,Sylvio Luis; Gil,José Moure. |
| Objetivou-se, com o presente trabalho, avaliar a qualidade de cerejas cv. Ambrunés ("picotas"), cobertas com películas comestíveis à base de zeína e cera de carnaúba, aplicadas na forma de imersão e pulverização, e armazenadas em ambiente controlado a 5 ºC ± 0,5 ºC e umidade relativa de 90 - 95 %. Os parâmetros usados para avaliar a qualidade dos frutos foram: sólidos solúveis totais (SST), acidez total titulável (ATT), perda de peso, relação SST/ATT e deterioração fúngica. Os frutos foram avaliados até o 52º dia de conservação. A emulsão de cera de carnaúba mostrou-se superior em todos os parâmetros, quando comparados com os frutos-testemunha e os cobertos com zeína. A cobertura à base de zeína provocou a aceleração da maturação dos frutos e apresentou... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Zeína; Cera de carnaúba; Prunus avium; Qualidade. |
| Ano: 2006 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452006000200006 |
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| Sánchez,Rodrigo Pérez; Corts,Remedios Morales; Benavides,Pablo García; Sánchez,María Ángeles Gómez. |
| Sweet cherry trees (Prunus avium L.) are susceptible to a range of diseases, but there have been no studies to date about the viral infection of sweet cherry trees in Spain. To determine the phytosanitary status of Spanish sweet cherry plantations, the incidence and leaf symptoms induced by Prune dwarf (PDV), Prunus necrotic ringspot (PNRSV) and Apple chlorotic leaf spot (ACLSV) viruses were investigated during 2009. Young leaf samples were taken from 350 sweet cherry trees, corresponding to 17 cultivars, and were analysed by double antibody sandwich enzyme-linked immunosorbent assay (DAS-ELISA). To associate the leaf symptoms with the virus, 50 mature leaves from each infected tree were visually inspected during the summer. The ELISA results revealed that... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Prunus avium; ELISA; Stone fruit; Symptoms. |
| Ano: 2015 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162015000100083 |
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| von Bennewitz,Eduardo; Fredes,Claudio; Losak,Tomas; Martínez,Carolina; Hlusek,Jaroslav. |
| Fruit size is a very important quality attribute in cherry trees. Appropriate canopy and crop load management are, therefore, required to obtain an adequate balance between the yield and fruit size. A study was carried out during the 2007-2008 season in the Maule Region of Chile to evaluate the effect of increasing levels of dormant pruning (Control, no removal; Soft pruning, 15% removal; Moderate pruning, 30% removal and Intense pruning, removal of 50% of the fruiting wood) on the fruit yield, quality (size, fruit weight, soluble solids and fruit firmness) and crop value of sweet cherries (Prunus avium L.) cv. 'Bing' on the dwarfing rootstock, 'Gisela 6'. Treatments at the 30 and 50% removal intensities had a strong effect on yield reduction (36.1% and... |
| Tipo: Journal article |
Palavras-chave: Crop load regulation; Dormant pruning; Fruit yield and quality; Prunus avium. |
| Ano: 2011 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-16202011000300003 |
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