Author = R. Choukan,
Assessment of Required Growing Degree Days for Phenological Stages of Four Clover Species in Different Planting Dates

Volume 29, Issue 2, May 2013, Pages 149-167

M. Zamanian; S. A. Siadat; Gh. Fathi; R. Choukan; A. A. Jafari; A. Bakhshandeh


Application of Chlorophyll Fluorescence Attributes in Selection for Cold Tolerance in Some Clover Species

Volume 29, Issue 2, May 2013, Pages 251-267

M. Zamanian; S. A. Siadat; Gh. Fathi; R. Chuokan; A. A. Jafari; A. Bakhshandeh; A. Moghaddam


Effect of Biofertilizer Phosphate on Grain Yield and Its Components of Maize (Zea mays L.) cv. KSC704 under Water Deficit Stress Conditions

Volume 27, Issue 2, September 2011, Pages 219-233

S. Ghasemi; K. Siavashi; R. Choukan; K. Khavazi; A. Rahmani