Cluster analysis for genotypes of bread wheat (Triticum aestivum L.)

Abstract

A field experiment was carried out at the Agricultural Research and Experiment Station in the Sayada area of the College of Agriculture – at the University of Kirkuk for the winter agricultural season 2021/2022 by designing random complete block designs with a split-plan system of 30 experimental units per block to know the effect of spraying with three concentrations of silica fertilizer (0, 2, and 4) ml.l-1 The ten genotypes of bread wheat are (Wafiya, Al-Fayyad, Abu Ghraib 3, Baghdad 1, Jihan 99, Adna, Sham 6, Bora, Al-Rasheed, and Monnlles). 24.332 and the highest distance between the two genotypes Abu Ghraib and Baghdad with a distance of 130.975 when focusing (2) The lowest distance between the Italian and Baghdad genotypes is 28.288, and the highest distance factor between the two genotypes is below and Baghdad with a distance of 139.055 at a concentration (4).