List of Articles Open Access Article Abstract Page Full-Text 1 - Determination sediment profile of Ecbatan dam reservoir using artificial neural network Mohsen Irandoust Hedayet Fahmi Omid Tayary Open Access Article Abstract Page Full-Text 2 - The effect of different sugars on laying behavior of brood and the rate of honey production in honeybee colonies Abolfazl Asadi Dizaji Mohammad Araghi Hamideh Moeini Alishah Open Access Article Abstract Page Full-Text 3 - Study on growth phenology of soybean cultivars after harvesting of rice in Guilan province Hasan Akhgary Shahram Sedaghathoori Open Access Article Abstract Page Full-Text 4 - The study of agronomic characters relationships with GMP index of rapeseed (Brassica napus L.) yield by Sequential Path Analysis Hamed Balesini Jalal Saba Soleiman Jamshidi Mohammad Salehi Open Access Article Abstract Page Full-Text 5 - Determining of planting arrangement in spring genotypes of safflower Alireza Khalilzadeh Gogany Bahman Pasban Eslam Gorban Nurmohamadi Ali Reza khalilzadeh Gogany Open Access Article Abstract Page Full-Text 6 - Comparison of the yield and yield components of maize hybrids in second cropping in Khoy region Javad Khalili Mahalleh Mohsen Roshdi Sasan Rezadoost Open Access Article Abstract Page Full-Text 7 - Factor analysis of yield, yield components and some effective characters for drought resistance in lentil (Lens culinaris Medik) Mohammad Salehi Ali Haghnazari Farid Shekari Ali Faramarzi Open Access Article Abstract Page Full-Text 8 - Study of some parameters of yield and proline in rice plants under NaCI salinity stress Forough Mortazainezhad Ramazan Ali khavarinejad Marzieh Emami