In order to predict storage life of navel orange, The model for the variable regularity of total soluble sugar, total acidity, vitamin C, soluble solids, the sugar-acidity ratio in navel orange according to storage time was established based on BP artificial neural network . The results show that the multi-factor BP artificial neural network model has better predicted effect than single-factor ...

application of ethephon is an effective way in increase of grape fruits quality. in this study the effect of preharvest application of ethephon solution at four levels (0, 150, 250 and 300 mg/l)and application time at two levels (10-20% and 50-70% of berry coloring), were evaluated on quality indices of ghizil uzum grape cultivar at harvest time. evaluated indices were soluble solids content, t...

in order to study fruit  quality changes in apple cultivar gala, related to ripening stage and storage time, an experiment was conducted in a split plot arrangement in randomized complete block design with four replicationsin the area of damavand– jaban for three years. five levels of sampling times in storage were assigned to main plots, and three levels of harvesting times were randomized in ...

Grape processing residues are a good source of bioactive and nutritional compounds. The incorporation grape pomace extract (GPE) in starch films can be strategy for the elaboration new food packaging products applications such as edible or fruit strips. In this context, objective research was to analyze effect variation concentration GPE (0, 20, 30, 40% mass/mass solids) on physical chemical pr...

Tomato is one of the most important species belonging to Solanaceae family. Focusing on importance tomato in human nutrition and problem narrowed genetic variability, aim study was assess morphological chemical diversity IFVCNS germplasm collection. Twenty genotypes were analysed for fruit traits: average mass (g), length (cm), diameter pericarp thickness (mm), locules number, moisture content ...

The rate of agricultural and horticultural waste is high in Iran, and one of the best preventive methods is to convert fruits and crops to the products which have long shelf life and high quality. Traditionally apricots are dried in front of sun with excessive sulfuring which is proved to be harmful for human. In the current study apricots were dried by either solar tunnel dryer or conventional...

‘smyrna’ type figs (zidi ‘zd’: dark fruit and thgagli ‘thg’; bidhi ‘bd’ and khedri ‘khd’: white fruit) originated from two areas of fig production in tunisia were subject to physico-chemical description and spectrophotometric analysis for their sugar (glucose, fructose and sucrose) and organic acid (citric and malic) contents. fruit weight ranged between 54 and 82 g, fruit width between 47 and ...

Many important apple (Malus × domestica Borkh.) fruit quality traits are regulated by multiple genes, and more information about quantitative trait loci (QTLs) for these traits is required for marker-assisted selection. In this study, we constructed genetic linkage maps of the Japanese apple cultivars 'Orin' and 'Akane' using F1 seedlings derived from a cross between these cultivars. The 'Orin'...