A double cropping system has been commercially adopted in southern China, where there is abundant sunshine and heat resources. In this viticulture system, the first growing season normally starts as a summer cropping cycle; then, the vine is pruned and forced, resulting in a second crop in winter. Due to climate differences between the summer and winter growing seasons, grape ripening progressi...

A method for the concentration and cleaning of red grape extracts prior to the determination of anthocyanins by UPLC-DAD has been developed. This method is of special interest in the determination of phenolic maturity as it allows the analysis of the anthocyanins present in grapes. Several different SPE cartridges were assessed, including both C-18- and vinylbenzene-based cartridges. C-18-based...

This study was carried out to determine the effects of different openings onto polyethylene (PE) packages used in storage ‘Sultani Çekirdeksiz’ grape variety on quality, SO2 damage, pathological and physiological disorders grapes. Grapes were harvested at full maturity placed PE bags with ‰0 (control), ‰0.5, ‰1 ‰2 openings. After pre-cooling grapes case pets after mouth closed. stored 0°C 90-95...

Abstract Grapes are one of the most widely grown fruit around world but is not for tropical climates area. However, currently in Malaysia grapes planting become more popular due to successful production from local farmers. Due this situation, researchers start focus on product development grapes. This research screen phytochemical compound leaves extract Jupiter variety and their antioxidant in...

The object of this research was to find an alternative to fungicide for the prevention of postharvestfruits. Therefore the effect of Zataria multiflora essential oil on the quality of Sultana grapes followingthe harvest was investigated. The essential oil was extracted by hydro-distillation and analyzed using acombination of GC and GC/MS. The results indicated a high percentage of anti-fungal c...

The Vitis vinifera L. cultural grape includes many varieties that are highly valued in winemaking and viticulture, as raw materials for the production of fresh dried berries, wines. fruits grapes play an important role medicine, where they used a source substances with high antioxidant activity. Grapes often affected by phytopathogenic fungal infections. In recent years, large number reports ha...

ABSTRACT Although precooling by forced air is widely used to remove field heat from fresh table grapes, there no knowledge about its use and efficiency. Factors influencing the process include temperature relative humidity, amount initial of fruits, velocity, packaging. The objective this study was evaluate cooling effect efficiency on grapes in two types packages. experimental method randomize...

Indonesian Grapes are a vine. This fruit is often found in markets, shops, and the roadside. Along with development of computer technology today, computers can solve problems by classifying objects objects. How to apply GLCM K-NN methods for classification grapes. The purpose this study dataset used from kaggle.com sources, data tested 3 types grapes, number images 2624. that will be collection...