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小麦赤霉病是其生长后期最主要病害之一,该病在冬麦区流行频率增大,流行程度有加重趋势。在穗期多雨、气候潮湿的长江中下游冬小麦易大发生,引起产量损失较大。由于
Wheat scab is one of the most important diseases in its late growth stage. The prevalence of wheat head blight in winter wheat increases with the increasing prevalence. In the rainy and wet climates, winter wheat was prone to occur in the middle and lower reaches of the Yangtze River, causing a large yield loss. due to