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Asian Journal of Biological Sciences
Year: 2009  |  Volume: 2  |  Issue: 3  |  Page No.: 74 - 80

Effect of Iron and Zinc on Yield and Yield Components of Mutant Line’s Wheat

S. Ghorbani, B.N. Khiabani, I. Amini, M.R. Ardakani, H. Pirdashti and S.R. Moakhar    

Abstract: In order to study the influence of iron and zinc elements on yield and yield components of wheat mutant lines during 2006-2007, an experiment was conducted in form of factorial based on complete randomized block design with four replications. Factors include genotype (Tabasi, T-65-7-1, T-65-5-1, T-66-67-60, T-65-58-8) and fertilizer [N, N+Fe, N+Zn, N+Fe+Zn]. Results showed that genotype had high significant effect on GY, by, HI, grain number per spike and spike number per square meter. Iron and zinc fertilizers had significant effect on grain yield and harvest index. Biological yield was not significantly different by imposing of mentioned fertilizer applications. Seed number in spike correlated with seed weight in per spike. Spike number in plant had correlation with spike number in m2, straw yield and hectoliter seed weight. Seed weight in per spike had relationship with grain yield, harvest index and thousand seed weight.

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