Effects of different sowing methods on Grain Yield and its Components of dry land wheat in Hamadan

In order to study the effect of different sowing methods on grain yield and its components of dry land wheat and determine the most effective sowing method¡ a field trial was conducted using factorial experiment based on randomized complete blocks design¡ with 3 replicates in Hamadan Agricultural Research Station in 2011. Factors were included four cultivars (Homa¡ Rasad¡ Sardari and UN11) and two sowing machines (P1: Deep furrow press drill¡P2: Russian liner planting). The results indicated that planting different cultivars affected all traits except of the number of plant per m2 significantly. The results showed that the highest grain yield was obtained by using deep furrow press drill sowing machine (1880 kg/ha) and planting Homa cultivar (2220 kg/ha) separately. Sowing Homa cultivar by deep furrow press drill sowing machine increased the number of tiller per m2(7 T/m2) in comparison with the other treatments.