Impact Factor (2025): 6.9
DOI Prefix: 10.47001/IRJIET
The
research was conducted during the agricultural season of 2022-2023 in a
protected greenhouse at the Faculty of Agricultural Engineering at Idlib
University. The study focused on potato plants derived from true seed
cultivation of the Naeema potato variety, planted during the spring season of
2022. Two foliar spray treatments were applied to the cultivated potato plants:
amino acids and dry yeast, in addition to a control group that was sprayed with
water only. The experiment followed a completely randomized design (CRD). The
results showed that the foliar spray treatment with amino acids significantly
outperformed the control group in all studied characteristics, including
marketable tuber number, main stem length, tuber count per plant, tuber length,
tuber diameter, tuber weight, and total tuber yield per plant. Similarly, the
foliar spray treatment with dry yeast outperformed the control group in
marketable tuber number, main stem length, tuber count per plant, tuber length,
and total tuber yield per plant. However, the two treatments had no significant
differences in tuber diameter and weight. Finally, the foliar spray treatment
with amino acids showed superior results to the foliar spray treatment with dry
yeast in marketable tuber number, length, diameter, weight, and total tuber
yield per plant. No significant differences were observed between the two
foliar spray treatments in main stem length and tuber count per plant.
Country : Syria
IRJIET, Volume 8, Issue 5, May 2024 pp. 17-26