Impact Factor (2025): 6.9
DOI Prefix: 10.47001/IRJIET
The
research was conducted with an aim of studying the behavior of the tubers of
some potato varieties cultivated in northern Syria towards the dormancy and the
sprouting. The research was carried out in the 2019 agricultural season in
Idlib Governorate (Al-Rouj Plain), which is considered one of the most
important potato production areas in Syria. Three varieties were used in the
experiment: Spunta, Synergy, and Panela. The potato tubers were soaked with the
yeast solution at four concentrations (0, 5, 10, and 20 g/L) during four
different periods (0, 1, 2, and 3 hours). The design was used completely
randomly (CRD) in the experiment with three replicates per treatment and each
replicate was one kg tubers. The results showed the superiority of all
treatments on the control and in all the studied characteristics. Where the
treatment of the variety Spunta were superior in the studied traits, followed
by the Panela, then Synergy. In addition, the highest concentration of the
yeast solution (20 g/L) exceeded the other concentrations in the studied
characters. Also, the longer soaking period (3 hours) outperformed the other
soaking periods in the studied traits. Generally, the soaking of Spunta variety
tubers with the yeast solution at 20 g/L and the period of 3 hours gave the
fastest break of the dormancy phase (25 days). While soaking the tubers of the
Panela variety with yeast solution at the concentration of 20 g/L and the
period of 3 hours achieved the largest number of sprouts per tuber (1.60
sprouts). Whereas soaking the tubers of Synergy variety with the yeast solution
of concentration of 20 g/L and the period of 3 hours gave the highest weight of
sprouts per sample (66.60 g).
Country : Syria
IRJIET, Volume 5, Issue 4, April 2021 pp. 130-141