Document Type : Research Paper

Authors

• Jalal Jalilian ¹
• Reza Amirnia ²
• Esmaeil Gholinezhad ³
• Sahar Abbas zadeh ⁴

¹ Associate Professor, Department of Agronomy and Plant Breeding, Faculty of Agriculture, Urmia University, Urmia - Iran

² Associate Professor, Department of Agronomy and Plant Breeding, Faculty of Agriculture, Urmia University, Umria - Iran

³ Associate Professor, Department of Agronomy, Payame Noor University, Tehran - Iran

⁴ M.Sc. Former Student, Department of Agronomy, Faculty of Agriculture, Urmia University, Urmia - Iran

Abstract

To evaluate effected of supplemental irrigation and seed priming on yield and some quantity and quality characteristics of vetch (Vicia dasycarpa) rainfed maragheh cultivar, an experiment was carried out at the Research Farm of Faculty Agriculture of Urmia University, West Azarbaijan province, Iran, during 2011. The experimental design was split-plot, laid out in Randomized Complete Block with three replicates. The main plots were without supplemental irrigation (I1), one times supplemental irrigation (I2), two times supplemental irrigation (I3) and three times supplemental irrigation (I4). The subplot included four levels of seed priming: Control (C), Water (W), Phosphate (P) and Nitroxin (N). Plant height, Pod number in stems, 1000-grain weight, biological yield (6.83 t/ha) and harvest index were influenced by the supplemental irrigation. Plant height, 1000-grain weight in second and third harvest and harvest index were influenced by seed priming. Maximum and minimum 1000-grain weight was observed in N (40.66g and 14.72) and C (37.05g and 10.36) seed priming, respectively. As a result, applying two times supplemental irrigation and seed treatment with phosphate and nitroxin had positive effects on quality and quantity yield of vetch.

Keywords

• biological fertilizer
• nitroxin
• Phosphate
• Quantity Characteristics
• water deficit stress

20.1001.1.83372008.1395.18.3.7.0