International Journal of Innovative Approaches in Agricultural Research
Abbreviation: IJIAAR | ISSN (Online): 2602-4772 | DOI: 10.29329/ijiaar

Original article    |    Open Access
International Journal of Innovative Approaches in Agricultural Research 2021, Vol. 5(4) 344-351

Yield and Yield-related Traits of Advanced Lines of Winter Barley

Boryana Dyulgerova & Darina Valcheva

pp. 344 - 351   |  DOI: https://doi.org/10.29329/ijiaar.2021.415.1

Published online: December 31, 2021  |   Number of Views: 18  |  Number of Download: 245


Abstract

A field experiment was conducted at the Institute of Agriculture – Karnobat, Southeastern Bulgaria in three growing seasons. Ten advanced lines developed by experimental mutagenesis along with parent line and standard varieties Obsor and Emon were laid out in a complete block design with 4 replications. Variability and heritability for yield-related traits and grain yield were studied. There were significant differences among advanced lines for all studied traits. Heritability in broad sense ranged from 48.51 % for grain weight per spike to 79.36 % for spike length. The grain yield of advanced lines was significantly higher compared to the parent and varied from 5.34 t/ha in M5/14 to 6.28 t/ha in M5/14. Moreover, lines M5/1, M5/3, M5/10, and M5/19 had higher grain yield than the high-yielding standard variety Emon. Hence, using these lines in the breeding program of winter barley could lead to the improvement of grain yield.

Keywords: Grain yield, Yield-related traits, Heritability, Winter barley, Advanced lines


How to Cite this Article

APA 6th edition
Dyulgerova, B. & Valcheva, D. (2021). Yield and Yield-related Traits of Advanced Lines of Winter Barley . International Journal of Innovative Approaches in Agricultural Research, 5(4), 344-351. doi: 10.29329/ijiaar.2021.415.1

Harvard
Dyulgerova, B. and Valcheva, D. (2021). Yield and Yield-related Traits of Advanced Lines of Winter Barley . International Journal of Innovative Approaches in Agricultural Research, 5(4), pp. 344-351.

Chicago 16th edition
Dyulgerova, Boryana and Darina Valcheva (2021). "Yield and Yield-related Traits of Advanced Lines of Winter Barley ". International Journal of Innovative Approaches in Agricultural Research 5 (4):344-351. doi:10.29329/ijiaar.2021.415.1.

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