Grouping of Lines and Different Cultivars of Wheat in terms of studied traits in Laboratory Condition

This study was conducted in a randomized complete block design (CRD) with three replications at the Agricultural Laboratory of Islamic Azad University of Ardabil. For grouping the genotypes, clustering analysis by Wardʹs method using Euclidean distance based on the average standard, 12 evaluated attributes were done in the laboratory and 58 lines with cutting in Euclidean distance underwent in five groups. Diagnosis function analysis also confirmed this grouping. In analysis of variance between groups in terms of all traits, results showed the most significant differences between the groups at 1% level that confirmed grouping. The fourth group were consists of lines 9, 18, 19, 27, 31, 37, 39, 45, 48, 49 and 50 which had the highest value in terms of the Mean Time Germination (MTG) and the lowest value in terms of the coefficient of velocity of germination (CVG) and germination rate (RS) and underwent in the first grade. Whatever coefficient of velocity of germination (CVG) and germination rate (RS) is low is better. The results showed that the was second group with lines 1, 2, 3, 5, 7, 13, 15, 25, 34, 38 and 43 among the five groups as a superior group because in most characters respectively had high value.