List of Articles Open Access Article Abstract Page Full-Text 1 - Effect of Sowing Date on Qualitative and Quantitative Characteristics of Two Varieties of Black Cumin (Nigella sativa) Populations A. Vaseghi A. Ghanbari M. Heydari S. Davazdahemami Open Access Article Abstract Page Full-Text 2 - Evaluation of Durum Wheat Lines Tolerance to Salinity and Drought Stress under Greenhouse Conditions A. Gharbi, V. Rashidi A.R. Tarinejad S. Chalabi Yani Open Access Article Abstract Page Full-Text 3 - Investigating the Tolerance of Tomato (Lycopersicon esculentum) Cultivars to Broomrape (Orobanche aegyptiaca pers) in Khorassan Razavi M. Zafarian, R. Sadrabadi Haghighi M. Ghassab Mohammadabadi M. Nasirpour Open Access Article Abstract Page Full-Text 4 - Effects of Physical Seed Priming and Hydropriming on Physiological and Morphological Characteristics, Yield and Harvest Index in Marigold (Calendula officinalis L.) S. Baser Kouchebagh F. Farahvash B. Mirshekari F. Rahimzadeh Khoei H. Kazemi Arbat Open Access Article Abstract Page Full-Text 5 - The Effect of Weed Interference Duration on some Morphologic Traits and Yield of Onion (Allium cepa L.) عمر Rasolzadeh, A. Dabbagh Mohammadi Nasab R. Amini S. BolandNazar H. Davati Kazem nia Open Access Article Abstract Page Full-Text 6 - Effect of Humic Acid and Phosphorus on the Quantity and Quality of Marigold (Calendula officinalis L.) Yield A.A Farjami, S.M. Nabavi Kalat Open Access Article Abstract Page Full-Text 7 - The Effect of Split Application of Nitrogen and Herbicide Doses on Yield and Yield Components of Wheat in Competition with Weeds R. Mohaghegh Nezhad, M. Armin M. Heydari Open Access Article Abstract Page Full-Text 8 - Study of Genetic Variation in Durum Wheat Genotypes for Agronomic Traits under Rainfed Conditions A. Soleymanifard, R. Naseri Open Access Article Abstract Page Full-Text 9 - Effects of Accelerated Aging and Acid Scarification of Seed Coat with Hydrochloric Acid on Seed Germination Characteristics of Chickpea c.v. Kaka R. Sadrabadi Haghighi