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采用田间调查和试验的方法,着重研究了玉米南方型锈病病菌多堆柄锈菌夏孢子发芽与环境条件的关系,玉米不同生育期的感病性和病害的初侵染来源,并探讨了控制该病为害的主要技术途径。
The field investigation and experiment methods were used to study the relationship between the germination of the southern spore rust of the southern corn rust and the environmental conditions, the susceptibility of maize at different growth stages and the primary infection source of the disease, The disease is harmful to the main technical ways.