Study of lately maturing maize genotypes to fusarium ear rot

In order to recognition of resistance in lately maize genotypes to ear rot fusarium disease, this study was conducted with ۳۷ hybrids and ۳۰ lines which were produced at corn and forage crop department. These genotypes were used at Qharakheil agricultural research station in ۲۰۱۷-۲۰۱۸. Distance of row spacing was ۷۵ centimeters, row length was ۲/۵ m and plans distance in row was ۲۵ centimeters. By handle inoculation, all of genotypes were inoculated, and the amount of genotypes resistant were recognized (Disease severity). The results in ۲۰۱۷ showed that five lines had susceptible, eight lines had tolorant and two lines had resistant. Two hybrids had susceptible and one resistant, ۱۷ hybrids had tolorant. Results in ۲۰۱۸ showed that three lines had susceptible, two lines had very susceptible and two lines tolorant.In order to recognition of resistance in lately maize genotypes to ear rot fusarium disease, this study was conducted with ۳۷ hybrids and ۳۰ lines which were produced at corn and forage crop department. These genotypes were used at Qharakheil agricultural research station in ۲۰۱۷-۲۰۱۸. Distance of row spacing was ۷۵ centimeters, row length was ۲/۵ m and plans distance in row was ۲۵ centimeters. By handle inoculation, all of genotypes were inoculated, and the amount of genotypes resistant were recognized (Disease severity). The results in ۲۰۱۷ showed that five lines had susceptible, eight lines had tolorant and two lines had resistant. Two hybrids had susceptible and one resistant, ۱۷ hybrids had tolorant. Results in ۲۰۱۸ showed that three lines had susceptible, two lines had very susceptible and two lines tolorant.