PERFORMANCE OF THREE SAUDI ARABIAN DATE PALM VARIETIES UNDER THE AGRO-CLIMATIC CONDITIONS OF KHAIRPUR (original) (raw)

Date palms of 10 year old Ajwa, Safawi and Ruthana varieties from Al-Madina, Saudi Arabia were evaluated under the agroclimatic conditions of Khairpur, Sindh, Pakistan throughout the growing seasons from 2009 to 2011. The results obtained indicated better fruit quality similar to those fruits obtained from the original place of origin. The palms of the three varieties were thriving successfully. The edible stage of vars. Ajwa and Safawi is tamer and rutab for var. Ruthana. The fruit was harvested early from 13 to 20 th of July before the onset of monsoons. The fruit size of vars. Ajwa, Safawi and Ruthana at their edible stages were 3.16, 4.25 and 3.52 cm long, and 2.31, 2.05 and 2.38 cm in diameter, respectively. The average fruit and seed weight of vars. Ajwa, Safawi and Ruthana were 11.42, 10.49 and 12.42 g, and 1.23, 0.88 and 1.1 g, respectively. The fruit flesh percentage in vars. Ajwa, Safawi and Ruthana reached 89.14%, 90.84% and 90.92%, respectively. It was found that the climatic conditions of Khairpur are suitable for the cultivation of these three exotic varieties. The vegetative, flowering and fruit characteristics of the three varieties were described, and the impact of climatic conditions on fruit quality was discussed in this study.