@article{BAYAR_ASKANDER_2023, title={GENETIC VARIANCE, HERITABILITY AND CORRELATION IN SOME TRAITS OF BREAD WHEAT (TRITICUM AESTIVUM L.) UNDER DIFFERENT NITROGEN LEVELS}, volume={26}, url={https://journal.uod.ac/index.php/uodjournal/article/view/2322}, DOI={10.26682/ajuod.2023.26.1.5}, abstractNote={<p><strong>Twelve genotypes of bread wheat, with four levels of nitrogen (0, 75, 150, 225 kg N ha<sup>-1</sup>). were grown in split block design with three replication in growing season (2021), correlation, phenotypic and genotypic coefficient of variation, heritability and genetic advance were estimated for (days of 75% flowering, plant height, grain filling, grain yield, number of spike/plant, spike length, grain weight, flag leaf area, biomes, protein and harvest index. Highly significant and positive correlation found between grain yield and grain weight, harvest index and protein. &nbsp;While significantly 5% with plant height. Broad sense heritability was found to be low for the all studied traits followed by moderate to low values of genetic advance as percent for studied traits</strong></p&gt;}, number={1}, journal={Journal of Duhok University}, author={BAYAR , DALAL and ASKANDER, HAJAR. S. A.}, year={2023}, month={Apr.}, pages={41-52} }