Y

• Yaghoobi.Saeed Reza Effect of redroot pigweed (Amaranthus retroflexus L.) in various densities and emergence times on yield and yield components of sunflower (Helianthus annus L.) [ Vol.4, Issue 3 - Autumn Year 1387]
• Yarnia.Mehrdad Evaluation of soil and foliar application of nitrogen at different growth stages on yield and yield components of sugar beet cultivars [ Vol.4, Issue 3 - Autumn Year 1387]