Hataminia, P., abbasi, N., Zarea, M. (2020). Quantity and quality yield of durum wheat under the impact of growth promoting bacteria in rain-fed and supplementary irrigation conditions. , 8(2), 121-139. doi: 10.22092/idaj.2019.120533.200
Parvane Hataminia; nosratollah abbasi; Mohammad Javad Zarea. "Quantity and quality yield of durum wheat under the impact of growth promoting bacteria in rain-fed and supplementary irrigation conditions". , 8, 2, 2020, 121-139. doi: 10.22092/idaj.2019.120533.200
Hataminia, P., abbasi, N., Zarea, M. (2020). 'Quantity and quality yield of durum wheat under the impact of growth promoting bacteria in rain-fed and supplementary irrigation conditions', , 8(2), pp. 121-139. doi: 10.22092/idaj.2019.120533.200
Hataminia, P., abbasi, N., Zarea, M. Quantity and quality yield of durum wheat under the impact of growth promoting bacteria in rain-fed and supplementary irrigation conditions. , 2020; 8(2): 121-139. doi: 10.22092/idaj.2019.120533.200

Quantity and quality yield of durum wheat under the impact of growth promoting bacteria in rain-fed and supplementary irrigation conditions

زراعت دیم ایران
Article 1, Volume 8, Issue 2, March 2020, Pages 121-139    PDF (686.66 K)
Document Type: Research Paper
DOI: 10.22092/idaj.2019.120533.200
Authors
Parvane Hataminia1; nosratollah abbasi* 2; Mohammad Javad Zarea2
1MSc. Student, Dept. of Agronomy, Faculty of Agriculture, Ilam University, Ilam, Iran
2Department of Agronomy and Plant Breeding, Faculty of Agriculture, Ilam University, Ilam, Iran
Abstract
In order to investigate the effect of growth promoting bacteria on yield and yield components and some nutrients of durum wheat, an experiment was carried out at the research farm of Ilam University in 2015-2016. An experiment was carried out as a factorial based on a randomized complete block design with three replications. Experimental factors included three levels of growth stimulating bacteria (Azospirillum brasilense, Azotobacter chroococcum and non-inoculation), moisture conditions in two levels (supplementary irrigation and rainfed) and two durum wheat cultivars (Saji and Dehdasht). The results showed that supplementary irrigation increased yield and yield components and nutrients content of durum. The effect of Bio-fertilizer on yield and yield components and nutrients of durum wheat was significant but Azospirilum was superior to Azotobacter. Finally, the highest concentrations of nitrogen (20.71 %), phosphorus (13.1 %), potash (3.7 %), and maximum grain yield (2923 kg.ha-1), biological yield (8566 kg.ha-1) and harvest index (42.39 %) were obtained from two cultivars under irrigation conditions in inoculation with growth promoting bacteria.
Keywords
Azospirillum; Azotobacter; Water stress; Yield grain; Nutrients
References
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