- All Journals
- Al-Qadisiyah University
- Basrah University
- Kirkuk University
- Mosul University
- The Iraqi Borad for Medical Specialization
- University of Anbar
- University of Technology
- Al Mustafa University
- Al-Zahraa University for Women
- Alnoor University
- Kunooz University
- Misan University
- Ninevah University
- Tikrit University
- University of Al-Hamdaniya
- University of Kerbala
EFFECT OF IRRIGATION INTERVALS AND SALICYLIC ACID ON SOME OF THE PHENOTYPIC PHYSIOLOGICAL TRAITS OF Pinus brutia Ten. SEEDLINGS | ||
| Mesopotamia Journal of Agriculture | ||
| Article 8, Volume 54, Issue 1, March 2026, Pages 104-119 PDF (372.16 K) | ||
| Document Type: Research | ||
| DOI: 10.33899/mja.2026.160241.1593 | ||
| Authors | ||
| Hatem Hazem Ataallah* ; Ammar Jasim Alyousef; Sumod Husain Alhdedy | ||
| Department of Forestry Science, College of Agriculture and Forestry, University of Mosul, Iraq | ||
| Abstract | ||
| The experiment was conducted in the nursery of the Department of Forest Science/ University of Mosul/Faculty of Agriculture and Forestry/ during the period from April to December 2024 to study the impact of three watering periods (1 day , 3 days,5 days) and three concentrations of salicylic acid (zero, 200, 400) mg. Seedling -1 in some of the phenotypic and physiological qualities of Pinus brutia Seedlings. The results showed that watering every(1) day had a significant impact on most of the vegetative and physiological growth qualities. As for the watering period every(5) days, it gave the highest significant increase in the percentage of proline. As for the effect of salicylic acid, the results showed that the concentration of (400) mg.Seedling-1 had a significant effect on longitudinal Height seedling, leaf area, total chlorophyll and carbohydrates, while the concentration was (200)mg.L-1 has a significant impact on the diameter of the leg, while the concentration (200 and 400)mg.L-1 was given Significant increase in the quality of proline for bilateral interference between both watering periods and salicylic acid. The results showed that watering every (1) day and spraying with salicylic acid at a concentration of (400) mg.Seedling-1 has given the highest rates in most of the studied qualities, and the overlap between the watering period every 5 days and salicylic acid in concentrations of 200 and 400 mg.L-1 in the leaf content of proline. | ||
| Keywords | ||
| irrigation intervals; Pinus brutia; salicylic acid | ||
|
Statistics Article View: 184 PDF Download: 158 |
||