EVALUATION OF BER (ZIZIPHUS MAURITIANA LAMK.) VARIETIES UNDER CLIMATIC CONDITIONS OF CHOLISTAN.

Present study was conducted at Horticultural Research Station, Bahawalpur, Pakistan to evaluate eight Ber varieties viz Pak-White, Umran, Anokhi, Sufan, Bahawal-Seedless, Yazman, Aakash and Moon under Cholistan climatic conditions during 2017-19. The experiment was laid out in Randomized Complete Block Design (RCBD) with 3 replications (2 plants of each variety planted at plant to plant and row to distance of 25 feet in square system during 2010 and nourished with same cultural practices). Data were recorded on tree height, stem girth, leaf length, leaf width, fruit length, fruit diameter, fruit weight, stone weight, pulp ratio, total soluble solids, vitamin-C and yield per plant. From averages of 3 years, maximum tree height (7.8m), stem girth (1.9m), stone weight (2.3g), Vitamin-C (121mg/100g pulp) and yield were obtained by Pak White variety. Maximum leaf length (9 cm) and fruit diameter (3.7cm) was attained by Yazman variety. Maximum leaf width (6.1cm), pulp ratio (99%) alongwith minimum stone weight (0.1g), total soluble solids (12oBrix), Vitamin-C (98mg/100g pulp) and maximum yield (108kg/plant) were recorded by Bahawal Seedless. Umran had maximum fruit length (5.2cm) and Anokhi led in TSS (19oBrix). All varieties performed well under Cholistan condition and showed potential to be grown on marginal land for better economic return. [ABSTRACT FROM AUTHOR]