Effect Different Levels of Chelated Iron on the Growth and yield of Wheat ( Triticumaestivum L.) under Thi- Qar and Al-Muthanaa conditions

A field experiment was Conducted in Thi-Qar and Al-Muthanaa cities during the fall Season of 2014 -2015. The experiment aimed to Study the effect of application of levels of chelated iron Fe-EDDHA (0, 50, 100, 150) mg/L by spraying to plant leaves, A randomized complete block design was used with three replications. Means were compared using L. S. D test at 0.05 probability. The results revealed that application of chelated iron led to a significant increasing, The high level of iron application (150) mg/L gave the highest value average number of branches (6.7-8.88), spikes number in 1m2 (131-122), flag leaf area (37.1-33) cm2, grains number in the spike (57-58.1), weight of 1000 grain (54-44.6) g, yield of grains (3.19-2.2) ton. ha1 in Thi-Qar and Al-Muthanaa cities- respectively, no significant in highest of plant. Statistical analytical results showed that a significant differences obtain between Thi-Qar and Al-Muthanaa cities, the application planted Thi-Qar was significantly increased studied properties compared with Al-Muthanaa application planted in a percentage of highest of plant (11 %), spikes number in 1m2 (15 %), weight of 1000 grain (21-25 %) g, yield of grains (27-44) ton. ha1 compared with Al-Muthanaa city.