in this research, the accelerated ripening of the kabkab dates from khalal to tamr using nacl and acetic acid solutions was studied. fruits at khalal stage were harvested and washed with distilled water before being treated with ripening inducers: 1. nacl solutions, 2. acetic acid solutions and 3. aqueous solution of nacl (1%) and acetic acid. moisture, ph, colour, brix and textural firmness of...

In spite of the numerous-available clones and cultivars of date palm, few of them produce non-astringent dates at the khalal stage. The astringent fruit must convert to the rutab stage to be edible as fresh dates which means the conversion of soluble tannins to the insoluble form. Applications of the ethylenereleasing compound, namely, Ethrel, even at very high concentrations failed to induce r...

the date palm bunch fading disorder/disease is one of the greatest challenges faced by date palm growers. in the present study, the effect of appropriate orchard management on some qualitative and quantitative features of date palm bunch was studied. for this purpose, two orchards of cv ‘kabkab’ with a history of previous incidence were selected in two districts of bushehr province; tangestan a...

In this research, the accelerated ripening of the Kabkab dates from Khalal to Tamr using NaCl and acetic acid solutions was studied. Fruits at Khalal stage were harvested and washed with distilled water before being treated with ripening inducers: 1. NaCl solutions, 2. acetic acid solutions and 3. Aqueous solution of NaCl (1%) and acetic acid. moisture, pH, colour, brix and textural firmness of...

There is a demand to utilize modified atmosphere packaging (MAP) for prolonging shelf life of fresh date fruits (Barhi cultivar at Khalal stage of maturity). Barhi fruits are good source of fiber, carbohydrates, minerals and vitamins and have a sweet taste and popular in marketing. Respiration of the produce with proper gas exchange through the packaging films can create a modified atmosphere i...

The fruits of the date palm (Phoenix dactylifera) are consumed throughout the world and are an important part of the diet in the Middle East. Dates at the rutab and tamar maturity and ripening stages contain a wide array of phenolic antioxidants, but little is known about the composition of phenolic compounds in dates at the khalal stage of ripening. In the current study, the flavonoid glycosid...

Abstract The study was conducted during the growing season 2022 in one of private orchards Nasiriya district, center Thi-Qar governorate, with aim knowing effect spraying fruits potassium and microelements on activity enzymes invertase cellulase for two cultivars date palm, Al-Shwethi Al-Sayer, stages Al-Khalal Al-Rutab, as sprayed at concentrations (0 2 4) ml L -1 trace elements (0, 1 2) 10 tr...

barhee is considered as one of the most popular date cultivars worldwide. its fruits, because of low tannin content and low astringency can be, and are consumed at khalal stage. due to its high water content and respiration rate, khalal date fruit is very perishable and of low storage life. limited supply, and difficulties involved in marketing of this product, makes one think of new packaging ...