List of Articles Seed and oil yield Open Access Article Abstract Page Full-Text 1 - Relationships between Oil and Grain Yield with Morphologic Traits in Single Cross Hybrids of Sunflower (Helianthus annuus L.) A.R. Tarinejad P. Ramezani V. Rashidi M. Ghafari Open Access Article Abstract Page Full-Text 2 - Effect of drought stress and defoliation on some of agronomical traits, yield and yield components of oil sunflower Navvab Hajihasani mohsen roshdi mahdi ghafari esmaeil alizadeh amin moradiaghdam