“…With factorial designed contrast analysis, it is determined whether the data will be explained by two main effects and whether an interaction of the data is required in some findings. Here, the cotton varieties of Maraş 92(M92), Sayar 314(S314), Ağdaş3(AG3), Ağdaş17(AG17), which are determined as 4-level factors, and the other 3-level factor fiber fineness (micronaire index) values between 2002,2003,2004 will be examined (Efe et al, 2004). The fiber fineness values of cotton varieties based on years were carried out in 3 repetitions and the mean values (Means of the variety x year combinations) were given (Table 1a, Table 1b).…”