List of Articles عملكرد Open Access Article Abstract Page Full-Text 1 - Identifying the factors influencing the performance of employees during the Corona crisis by thematic analysis shohreh namjouyan maysam chegin marziyeh mohammadi Open Access Article Abstract Page Full-Text 2 - The effect of drought stress and different amounts of nitrogen and potassium fertilizers on productivity of forage sorghum variety speedfeed fatmeh khezerloo Open Access Article Abstract Page Full-Text 3 - Effect of cultivar and harvest date on quantitative and qualitative characteristics of autumn sown sugar beet in Kashmar region. سعيد سبزواري Open Access Article Abstract Page Full-Text 4 - Effect of planting dates ,seed rates and row spacing on grain yield and yield components of a lentil (Lens culinaris) genotype in Northern Khorasan dry land condition. Seyed Morteza Azimzadeh Open Access Article Abstract Page Full-Text 5 - The effect of sowing date on yield and its components of safflower genotypes under Urmia climatic conditions علیرضا عیوضی Open Access Article Abstract Page Full-Text 6 - Effects of Azosprilium and Cytokinins Hormone on Physiological Traits of Corn ( Zea Mays L. ) ساسان بشيري Open Access Article Abstract Page Full-Text 7 - Studying the effect of Nitroxin biofertilizer and Nitrogen on yield and yield components of Rapeseed ( Brassica napus L. ) سيّدمرتضي عظيم زاده Open Access Article Abstract Page Full-Text 8 - The effect of planting date on the yield and components of soya variety in Salmas region احسان شرافت نژاد علی نصرالله زاده اصل Open Access Article Abstract Page Full-Text 9 - اثر ميزان و زمان مصرف نيتروژن بر عملكرد گندم دوروم محمد سعدي علی نصرالله زاده اصل