List of Articles Open Access Article Abstract Page Full-Text 1 - Effect of drought stress on some morphological characteristics of two sunflower (Helianthus annuus) hybrids at different planting densities Ebrahim Khalilvand Behrouzyar Mehrdad Yarnia Samad Darbandi Houshang Alyari Open Access Article Abstract Page Full-Text 2 - Survey of the infective tick fauna on cows and their seasonal population variations in Azarbayejan-e-qarbi province, Iran Jaber Davoodi Naser Hoghughi Rad Shahram Shahrokhi Open Access Article Abstract Page Full-Text 3 - Determining optimal pattern of integrated production of agricultural and horticultural crops with emphasis on production risk in Fars province, Iran Morad Derakhshan Hamid Mohammadi Mohammad Hasan Shirzadi Jahromi Open Access Article Abstract Page Full-Text 4 - Using of crops as trap for Orobanche aegyptiaca management in tomato in greenhouse conditions Koroush Siami Saeed Vazan Soleiman Jamshidi Rahim Alimohammadi Open Access Article Abstract Page Full-Text 5 - Comparison of wool characteristics of Arkhamerino×Ghezel and Arkhamerino×Moghani sheep crossbreds with their parents Tarlan Farahvash Jalil Shoja Shahram Gholzar adabi Jaber Davoodi Open Access Article Abstract Page Full-Text 6 - The effect of planting date on yield and yield components of different sesame cultivars under Miyaneh climatic condition. Ebrahim Lazemi Ali Faramarzi Rahim Alimohammadi Open Access Article Abstract Page Full-Text 7 - The study of seed viability, amount of proline and chlorophyll of local genotypes of rice under salt stress Shahin Mardani nezhad Mansoureh Vazirpour Open Access Article Abstract Page Full-Text 8 - In vitro pathogenicity of fungi Pochonia chlamydosporia var. chlamydosporia isolates on root-knot nematode Meloidogyne javanica Seyyed Mohammad Reza Moosavi Seddigeh Fatemi Rasoul Zare Hamid reza Zamanizadeh Open Access Article Abstract Page Full-Text 9 - The effect of different levels of rice bran on performance of laying hens Ali Nobakht Ali Reza Safamehr Yousef Mihmannavaz