Keywords = Yield
Effect of Plant Density on Growth and Yield of Three Sunflower Hybrids (Helianthus annuus L.) as a Second Crop

Volume 20, Issue 3, November 2010, Pages 27-40

R Ghalandari; F Rhimzadeh Khoei; M Toorchi; B Behtari


Effects of Nitrogen Rates on Critical Period of Natural Weed Interference on Barley Yield (Hordeum vulgare L. var. Makoei)

Volume 20, Issue 3, November 2010, Pages 97-112

S Nasrollahzadeh; S Zehtab Salmasi; J Shafagh-Kolvanagh