Yield Performances of Advanced Bread Wheat Mutant Lines

Abstract

The aim of this study is to identify the advanced mutant lines created by mutagen application to Sagittario, Flamura 85, NKÜ Lider, NKÜ Asiya and Tekirdağ varieties that are superior in terms of yield compared to their parents and commercial varieties. Thirty-five mutant lines developed by through gamma rays parent varieties and nine bread wheat commercial check varieties were used material. Forty-nine wheat genotypes were tested using a partially balanced lattice design. According to the variance analysis, there were statistically significant differences in grain yield among the parent varieties, mutant lines and commercial varieties. The NZFE 285 mutant line was the highest grain yield with 5961.9 kg ha-1. The mutant lines of NZFE 285, NZFE 289, NZFE 249, NZFE 256, NZFE 242, NZFE 260, NZFE 284, NZFE 288, NZFE 287, NZFE 292, NZFE 239, NZFE 267, NZFE 245, NZFE 274, NZFE 269, NZFE 262 and NZFE 255 were the other highest grain yielding lines. The lowest grain yield was in NKÜ Asiya variety with 4804.6 kg ha-1, followed by NZFE 271 with 4814.6 kg ha-1, NZFE 277 with 5006.6 kg ha-1. The three mutant lines from Sagittario variety, one mutant line from the NKÜ Lider variety, two mutant lines from Tekirdağ variety, and two of mutant lines from the NKÜ Asiya variety were the higher grain yield compared to parent variety means. The average grain yield of the nine commercial bread wheat varieties was 5693.8 kg ha-1. The mutant lines NZFE 285, NZFE 289, NZFE 249, NZFE 256, NZFE 242, NZFE 260, NZFE 284 and NZFE 288 were higher grain yield than the average of commercial varieties and their parents.

Keywords

• Bread wheat
• mutant line
• grain yield
• control
• standard variety

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