List of Articles عملکرد بیولوژیک Open Access Article Abstract Page Full-Text 1 - Effect of planting time on yield, yield components and some of agronomic traits of two soybean cultivares in Ardabil region Seyed Sajjad Moosavi Open Access Article Abstract Page Full-Text 2 - The Effect of Plant Density and Weed Control Methods on Vegetative and Reproductive Characteristics and Yield of Kidney Bean محمد كاظم عليلو Open Access Article Abstract Page Full-Text 3 - The Effects of Physical Primings of Seeds on Agronomical Characteristics and Alkaloid Content of Datura سحر Baser kouchebagh F. Farahvash بهرام Mirshekari F. Rahimzadeh Khoei H. Kazemi Arbat Open Access Article Abstract Page Full-Text 4 - The Effect of Source and Rates of Fe on Yield and components of Oil-seed Sunflower علي زينالي Open Access Article Abstract Page Full-Text 5 - Effect of Tillage Systems and Nitrogen Fertilizer on Agro Physiological Characteristics of Corn Reza Imani Morteza Samdaliri امیر عباس موسوی Open Access Article Abstract Page Full-Text 6 - Evaluation of Conservation Tillage Systems and Weed Management on Yield and some Characteristic of Cucurbita pepo L. Seyed Mortaza Shekarlu Sasan Rezadoost Farzad Jalili Open Access Article Abstract Page Full-Text 7 - The effect of planting density and nitrogen levels on yield and yield components of Maize S.C.704 Majid Ashouri Open Access Article Abstract Page Full-Text 8 - The effect of different concentrations of salicylic acid on Basil (Ocimum basilicum L.) seed yield and yield components under influence of different humidity conditions Zabiholah Rostami Saeed Sayfzadeh Seyed Alireza Valadabadi HamidReza Zakerin ناصر شهسواری