Analysis on the Scab Resistance Degree of Different Wheat Varieties( Lines)

The study aimed to confirm the wheat scab-resistance differences among wheat varieties( lines) to make appropriate preventive measures. The heading stage single flowers drip inoculation scab pathogen was used to identify different wheat varieties( lines) of wheat scab resistance and yield. Different wheat varieties( lines) There are differences in the degree of resistance to scab,it was found no immune varieties( lines),among which Zhoumai 18,AF-01,AF-11 have better resistance on wheat scab,after infection,the yield reached 5 588. 89 kg / hm2,4 572.22 kg/hm2,4 600 kg/hm2.